401k Plan data: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN plan

SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 401k Plan overview

Plan Name	SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN
Plan identification number	001

SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

ERISA section 404(c) Plan - This plan, or any part of it is intended to meet the conditions of 29 CFR 2550.404c-1.
Total participant-directed account plan - Participants have the opportunity to direct the investment of all the assets allocated to their individual accounts, regardless of whether 29 CFR 2550.404c-1 is intended to be met.
Code section 401(k) feature - A cash or deferred arrangement described in Code section 401(k) that is part of a qualified defined contribution plan that provides for an election by employees to defer part of their compensation or receive these amounts in cash.
Code section 401(m) arrangement - Employee contributions are allocated to separate accounts under the plan or employer contributions are based, in whole or in part, on employee deferrals or contribtions to the plan. Not applicable if plan is 401(k) plan with only QNECs and/or QMACs. Also not applicable if Code section 403(b)(1), 403(b)(7) or 408 arrangements/accounts/annuities.
Participant-directed brokerage accounts provided as an investment option under the plan.
Total or partial participant-directed account plan - plan uses default investment account for participants who fail to direct assets in their account.
Master plan - A pension plan that is made available by a sponsor for adoption by employers; that is the subject of a favorable opinion letter; and for which a single funding medium (for example, a trust or custodial account) is established for the joint use of all adopting employers.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

SK HYNIX MEMORY SOLUTIONS AMERICA INC. has sponsored the creation of one or more 401k plans.

Company Name: SK HYNIX MEMORY SOLUTIONS AMERICA INC.

Employer identification number (EIN): 651219928

NAIC Classification: 541512
NAIC Description: Computer Systems Design Services

Form 5500 Filing Information

Submission information for form 5500 for 401k plan SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2023-01-01
001 2022-01-01
001 2021-01-01
001 2021-01-01
001 2020-01-01
001 2019-01-01
001 2018-01-01
001 2017-01-01 ALLEN CHIN
001 2016-01-01 ALLEN CHIN
001 2015-01-01 KAY CHUNG
001 2015-01-01 KAY CHUNG
001 2014-01-01 KAY CHUNG
001 2013-01-01 DENISE HUNG
001 2012-01-01 DENISE HUNG 2013-10-01 DENISE HUNG 2013-10-01
001 2011-01-01 STEPHANIE ZHANG 2012-10-08 STEPHANIE ZHANG 2012-10-08
001 2010-01-01 STEPHANIE ZHANG 2012-10-08 STEPHANIE ZHANG 2012-10-08
001 2009-01-01 KOUSTUBH OKA KOUSTUBH OKA 2010-05-12
001 2009-01-01 KOUSTUBH OKA 2010-05-12 KOUSTUBH OKA 2010-05-12

Plan id#	Filing Submission Date	Name of Administrator	Date Administrator Signed	Name of Company Sponsor	Date Sponsor Signed
001	2023-01-01
001	2022-01-01
001	2021-01-01
001	2021-01-01
001	2020-01-01
001	2019-01-01
001	2018-01-01
001	2017-01-01	ALLEN CHIN
001	2016-01-01	ALLEN CHIN
001	2015-01-01	KAY CHUNG
001	2015-01-01	KAY CHUNG
001	2014-01-01	KAY CHUNG
001	2013-01-01	DENISE HUNG
001	2012-01-01	DENISE HUNG	2013-10-01	DENISE HUNG	2013-10-01
001	2011-01-01	STEPHANIE ZHANG	2012-10-08	STEPHANIE ZHANG	2012-10-08
001	2010-01-01	STEPHANIE ZHANG	2012-10-08	STEPHANIE ZHANG	2012-10-08
001	2009-01-01	KOUSTUBH OKA		KOUSTUBH OKA	2010-05-12
001	2009-01-01	KOUSTUBH OKA	2010-05-12	KOUSTUBH OKA	2010-05-12

Plan Statistics for SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN

401k plan membership statisitcs for SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN

Measure Date Value
2023: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2023 401k membership
Total participants, beginning-of-year 2023-01-01 519
Total number of active participants reported on line 7a of the Form 5500 2023-01-01 275
Number of retired or separated participants receiving benefits 2023-01-01 2
Number of other retired or separated participants entitled to future benefits 2023-01-01 223
Total of all active and inactive participants 2023-01-01 500
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2023-01-01 0
Total participants 2023-01-01 500
Number of participants with account balances 2023-01-01 475
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2023-01-01 2
2022: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2022 401k membership
Total participants, beginning-of-year 2022-01-01 495
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 282
Number of retired or separated participants receiving benefits 2022-01-01 2
Number of other retired or separated participants entitled to future benefits 2022-01-01 235
Total of all active and inactive participants 2022-01-01 519
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 0
Total participants 2022-01-01 519
Number of participants with account balances 2022-01-01 489
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 11
2021: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2021 401k membership
Total participants, beginning-of-year 2021-01-01 505
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 288
Number of retired or separated participants receiving benefits 2021-01-01 2
Number of other retired or separated participants entitled to future benefits 2021-01-01 205
Total of all active and inactive participants 2021-01-01 495
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 0
Total participants 2021-01-01 495
Number of participants with account balances 2021-01-01 467
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 4
2020: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2020 401k membership
Total participants, beginning-of-year 2020-01-01 546
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 307
Number of retired or separated participants receiving benefits 2020-01-01 1
Number of other retired or separated participants entitled to future benefits 2020-01-01 197
Total of all active and inactive participants 2020-01-01 505
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 0
Total participants 2020-01-01 505
Number of participants with account balances 2020-01-01 467
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 0
2019: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2019 401k membership
Total participants, beginning-of-year 2019-01-01 497
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 316
Number of retired or separated participants receiving benefits 2019-01-01 1
Number of other retired or separated participants entitled to future benefits 2019-01-01 229
Total of all active and inactive participants 2019-01-01 546
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 0
Total participants 2019-01-01 546
Number of participants with account balances 2019-01-01 501
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 0
2018: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2018 401k membership
Total participants, beginning-of-year 2018-01-01 442
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 312
Number of retired or separated participants receiving benefits 2018-01-01 0
Number of other retired or separated participants entitled to future benefits 2018-01-01 185
Total of all active and inactive participants 2018-01-01 497
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 0
Total participants 2018-01-01 497
Number of participants with account balances 2018-01-01 441
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 0
2017: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2017 401k membership
Total participants, beginning-of-year 2017-01-01 403
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 284
Number of retired or separated participants receiving benefits 2017-01-01 0
Number of other retired or separated participants entitled to future benefits 2017-01-01 158
Total of all active and inactive participants 2017-01-01 442
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 0
Total participants 2017-01-01 442
Number of participants with account balances 2017-01-01 376
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 0
2016: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2016 401k membership
Total participants, beginning-of-year 2016-01-01 410
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 270
Number of retired or separated participants receiving benefits 2016-01-01 0
Number of other retired or separated participants entitled to future benefits 2016-01-01 133
Total of all active and inactive participants 2016-01-01 403
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 0
Total participants 2016-01-01 403
Number of participants with account balances 2016-01-01 342
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 0
2015: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 350
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 311
Number of retired or separated participants receiving benefits 2015-01-01 0
Number of other retired or separated participants entitled to future benefits 2015-01-01 99
Total of all active and inactive participants 2015-01-01 410
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 0
Total participants 2015-01-01 410
Number of participants with account balances 2015-01-01 357
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 0
2014: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 252
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 296
Number of retired or separated participants receiving benefits 2014-01-01 0
Number of other retired or separated participants entitled to future benefits 2014-01-01 54
Total of all active and inactive participants 2014-01-01 350
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 0
Total participants 2014-01-01 350
Number of participants with account balances 2014-01-01 298
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 0
2013: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2013 401k membership
Total participants, beginning-of-year 2013-01-01 178
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 210
Number of retired or separated participants receiving benefits 2013-01-01 0
Number of other retired or separated participants entitled to future benefits 2013-01-01 42
Total of all active and inactive participants 2013-01-01 252
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2013-01-01 0
Total participants 2013-01-01 252
Number of participants with account balances 2013-01-01 213
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 0
2012: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 147
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 150
Number of retired or separated participants receiving benefits 2012-01-01 0
Number of other retired or separated participants entitled to future benefits 2012-01-01 28
Total of all active and inactive participants 2012-01-01 178
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 0
Total participants 2012-01-01 178
Number of participants with account balances 2012-01-01 153
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 0
2011: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 146
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 113
Number of retired or separated participants receiving benefits 2011-01-01 0
Number of other retired or separated participants entitled to future benefits 2011-01-01 34
Total of all active and inactive participants 2011-01-01 147
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 0
Total participants 2011-01-01 147
Number of participants with account balances 2011-01-01 119
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 0
2010: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2010 401k membership
Total participants, beginning-of-year 2010-01-01 93
Total number of active participants reported on line 7a of the Form 5500 2010-01-01 131
Number of retired or separated participants receiving benefits 2010-01-01 0
Number of other retired or separated participants entitled to future benefits 2010-01-01 15
Total of all active and inactive participants 2010-01-01 146
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2010-01-01 0
Total participants 2010-01-01 146
Number of participants with account balances 2010-01-01 110
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2010-01-01 0
2009: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 92
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 94
Number of retired or separated participants receiving benefits 2009-01-01 0
Number of other retired or separated participants entitled to future benefits 2009-01-01 10
Total of all active and inactive participants 2009-01-01 104
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 0
Total participants 2009-01-01 104
Number of participants with account balances 2009-01-01 96
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 0

Measure	Date	Value
2023: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2023 401k membership
Total participants, beginning-of-year	2023-01-01	519
Total number of active participants reported on line 7a of the Form 5500	2023-01-01	275
Number of retired or separated participants receiving benefits	2023-01-01	2
Number of other retired or separated participants entitled to future benefits	2023-01-01	223
Total of all active and inactive participants	2023-01-01	500
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2023-01-01	0
Total participants	2023-01-01	500
Number of participants with account balances	2023-01-01	475
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2023-01-01	2
2022: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2022 401k membership
Total participants, beginning-of-year	2022-01-01	495
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	282
Number of retired or separated participants receiving benefits	2022-01-01	2
Number of other retired or separated participants entitled to future benefits	2022-01-01	235
Total of all active and inactive participants	2022-01-01	519
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	0
Total participants	2022-01-01	519
Number of participants with account balances	2022-01-01	489
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	11
2021: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2021 401k membership
Total participants, beginning-of-year	2021-01-01	505
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	288
Number of retired or separated participants receiving benefits	2021-01-01	2
Number of other retired or separated participants entitled to future benefits	2021-01-01	205
Total of all active and inactive participants	2021-01-01	495
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	0
Total participants	2021-01-01	495
Number of participants with account balances	2021-01-01	467
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	4
2020: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2020 401k membership
Total participants, beginning-of-year	2020-01-01	546
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	307
Number of retired or separated participants receiving benefits	2020-01-01	1
Number of other retired or separated participants entitled to future benefits	2020-01-01	197
Total of all active and inactive participants	2020-01-01	505
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	0
Total participants	2020-01-01	505
Number of participants with account balances	2020-01-01	467
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	0
2019: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2019 401k membership
Total participants, beginning-of-year	2019-01-01	497
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	316
Number of retired or separated participants receiving benefits	2019-01-01	1
Number of other retired or separated participants entitled to future benefits	2019-01-01	229
Total of all active and inactive participants	2019-01-01	546
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	0
Total participants	2019-01-01	546
Number of participants with account balances	2019-01-01	501
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	0
2018: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2018 401k membership
Total participants, beginning-of-year	2018-01-01	442
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	312
Number of retired or separated participants receiving benefits	2018-01-01	0
Number of other retired or separated participants entitled to future benefits	2018-01-01	185
Total of all active and inactive participants	2018-01-01	497
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	0
Total participants	2018-01-01	497
Number of participants with account balances	2018-01-01	441
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	0
2017: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2017 401k membership
Total participants, beginning-of-year	2017-01-01	403
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	284
Number of retired or separated participants receiving benefits	2017-01-01	0
Number of other retired or separated participants entitled to future benefits	2017-01-01	158
Total of all active and inactive participants	2017-01-01	442
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	0
Total participants	2017-01-01	442
Number of participants with account balances	2017-01-01	376
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	0
2016: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2016 401k membership
Total participants, beginning-of-year	2016-01-01	410
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	270
Number of retired or separated participants receiving benefits	2016-01-01	0
Number of other retired or separated participants entitled to future benefits	2016-01-01	133
Total of all active and inactive participants	2016-01-01	403
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	0
Total participants	2016-01-01	403
Number of participants with account balances	2016-01-01	342
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	0
2015: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	350
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	311
Number of retired or separated participants receiving benefits	2015-01-01	0
Number of other retired or separated participants entitled to future benefits	2015-01-01	99
Total of all active and inactive participants	2015-01-01	410
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	0
Total participants	2015-01-01	410
Number of participants with account balances	2015-01-01	357
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	0
2014: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	252
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	296
Number of retired or separated participants receiving benefits	2014-01-01	0
Number of other retired or separated participants entitled to future benefits	2014-01-01	54
Total of all active and inactive participants	2014-01-01	350
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	0
Total participants	2014-01-01	350
Number of participants with account balances	2014-01-01	298
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	0
2013: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2013 401k membership
Total participants, beginning-of-year	2013-01-01	178
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	210
Number of retired or separated participants receiving benefits	2013-01-01	0
Number of other retired or separated participants entitled to future benefits	2013-01-01	42
Total of all active and inactive participants	2013-01-01	252
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2013-01-01	0
Total participants	2013-01-01	252
Number of participants with account balances	2013-01-01	213
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	0
2012: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	147
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	150
Number of retired or separated participants receiving benefits	2012-01-01	0
Number of other retired or separated participants entitled to future benefits	2012-01-01	28
Total of all active and inactive participants	2012-01-01	178
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	0
Total participants	2012-01-01	178
Number of participants with account balances	2012-01-01	153
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	0
2011: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	146
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	113
Number of retired or separated participants receiving benefits	2011-01-01	0
Number of other retired or separated participants entitled to future benefits	2011-01-01	34
Total of all active and inactive participants	2011-01-01	147
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	0
Total participants	2011-01-01	147
Number of participants with account balances	2011-01-01	119
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	0
2010: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2010 401k membership
Total participants, beginning-of-year	2010-01-01	93
Total number of active participants reported on line 7a of the Form 5500	2010-01-01	131
Number of retired or separated participants receiving benefits	2010-01-01	0
Number of other retired or separated participants entitled to future benefits	2010-01-01	15
Total of all active and inactive participants	2010-01-01	146
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2010-01-01	0
Total participants	2010-01-01	146
Number of participants with account balances	2010-01-01	110
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2010-01-01	0
2009: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	92
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	94
Number of retired or separated participants receiving benefits	2009-01-01	0
Number of other retired or separated participants entitled to future benefits	2009-01-01	10
Total of all active and inactive participants	2009-01-01	104
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	0
Total participants	2009-01-01	104
Number of participants with account balances	2009-01-01	96
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	0

Financial Data on SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN

Measure	Date	Value
2023 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2023 401k financial data
Unrealized appreciation/depreciation of real estate assets	2023-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2023-12-31	$709,863
Total unrealized appreciation/depreciation of assets	2023-12-31	$709,863
Total transfer of assets to this plan	2023-12-31	$0
Total transfer of assets from this plan	2023-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2023-12-31	$0
Expenses. Interest paid	2023-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2023-12-31	$0
Total income from all sources (including contributions)	2023-12-31	$24,496,928
Total loss/gain on sale of assets	2023-12-31	$1,222,351
Total of all expenses incurred	2023-12-31	$3,832,380
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2023-12-31	$3,812,570
Expenses. Certain deemed distributions of participant loans	2023-12-31	$0
Value of total corrective distributions	2023-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2023-12-31	$8,292,850
Value of total assets at end of year	2023-12-31	$84,961,426
Value of total assets at beginning of year	2023-12-31	$64,296,878
Total of administrative expenses incurred including professional, contract, advisory and management fees	2023-12-31	$19,810
Total income from rents	2023-12-31	$0
Total interest from all sources	2023-12-31	$170,402
Total dividends received (eg from common stock, registered investment company shares)	2023-12-31	$1,834,088
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2023-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2023-12-31	$1,822,009
Assets. Real estate other than employer real property at end of year	2023-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2023-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2023-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2023-12-31	$13
Was this plan covered by a fidelity bond	2023-12-31	Yes
Value of fidelity bond cover	2023-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2023-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2023-12-31	No
Contributions received from participants	2023-12-31	$5,811,703
Participant contributions at end of year	2023-12-31	$379,338
Participant contributions at beginning of year	2023-12-31	$360,220
Participant contributions at end of year	2023-12-31	$0
Participant contributions at beginning of year	2023-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2023-12-31	$13,330
Assets. Other investments not covered elsewhere at beginning of year	2023-12-31	$3
Income. Received or receivable in cash from other sources (including rollovers)	2023-12-31	$346,280
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2023-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2023-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2023-12-31	$0
Assets. Loans (other than to participants) at end of year	2023-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2023-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2023-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2023-12-31	$0
Other income not declared elsewhere	2023-12-31	$0
Administrative expenses (other) incurred	2023-12-31	$13,578
Liabilities. Value of operating payables at end of year	2023-12-31	$0
Liabilities. Value of operating payables at beginning of year	2023-12-31	$0
Total non interest bearing cash at end of year	2023-12-31	$0
Total non interest bearing cash at beginning of year	2023-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Income. Non cash contributions	2023-12-31	$0
Value of net income/loss	2023-12-31	$20,664,548
Value of net assets at end of year (total assets less liabilities)	2023-12-31	$84,961,426
Value of net assets at beginning of year (total assets less liabilities)	2023-12-31	$64,296,878
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2023-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2023-12-31	No
Were any leases to which the plan was party in default or uncollectible	2023-12-31	No
Assets. partnership/joint venture interests at end of year	2023-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2023-12-31	$0
Investment advisory and management fees	2023-12-31	$36,144
Value of interest in registered invesment companies (eg mutual funds) at end of year	2023-12-31	$74,674,565
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2023-12-31	$57,709,471
Value of interest in pooled separate accounts at end of year	2023-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2023-12-31	$0
Interest on participant loans	2023-12-31	$18,863
Income. Interest from loans (other than to participants)	2023-12-31	$0
Interest earned on other investments	2023-12-31	$0
Income. Interest from US Government securities	2023-12-31	$0
Income. Interest from corporate debt instruments	2023-12-31	$0
Value of interest in master investment trust accounts at end of year	2023-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2023-12-31	$0
Value of interest in common/collective trusts at end of year	2023-12-31	$0
Value of interest in common/collective trusts at beginning of year	2023-12-31	$3,182,132
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2023-12-31	$5,277,616
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2023-12-31	$644,583
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2023-12-31	$644,583
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2023-12-31	$151,539
Assets. Value of investments in 103.12 investment entities at end of year	2023-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2023-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2023-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2023-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2023-12-31	$0
Asset value of US Government securities at end of year	2023-12-31	$0
Asset value of US Government securities at beginning of year	2023-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2023-12-31	$12,015,398
Net investment gain/loss from pooled separate accounts	2023-12-31	$0
Net investment gain or loss from common/collective trusts	2023-12-31	$251,976
Net gain/loss from 103.12 investment entities	2023-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2023-12-31	No
Was there a failure to transmit to the plan any participant contributions	2023-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2023-12-31	No
Assets. Invements in employer securities at end of year	2023-12-31	$0
Assets. Invements in employer securities at beginning of year	2023-12-31	$0
Assets. Value of employer real property at end of year	2023-12-31	$0
Assets. Value of employer real property at beginning of year	2023-12-31	$0
Contributions received in cash from employer	2023-12-31	$2,134,867
Employer contributions (assets) at end of year	2023-12-31	$0
Employer contributions (assets) at beginning of year	2023-12-31	$0
Income. Dividends from preferred stock	2023-12-31	$0
Income. Dividends from common stock	2023-12-31	$12,079
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2023-12-31	$3,812,570
Asset. Corporate debt instrument preferred debt at end of year	2023-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2023-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2023-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2023-12-31	$0
Contract administrator fees	2023-12-31	$0
Assets. Corporate common stocks other than exployer securities at end of year	2023-12-31	$4,616,577
Assets. Corporate common stocks other than exployer securities at beginning of year	2023-12-31	$2,400,456
Liabilities. Value of benefit claims payable at end of year	2023-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2023-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2023-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2023-12-31	$0
Did the plan have assets held for investment	2023-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2023-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2023-12-31	No
Aggregate proceeds on sale of assets	2023-12-31	$6,438,369
Aggregate carrying amount (costs) on sale of assets	2023-12-31	$5,216,018
Liabilities. Value of acquisition indebtedness at end of year	2023-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2023-12-31	$0
Opinion of an independent qualified public accountant for this plan	2023-12-31	Unqualified
Accountancy firm name	2023-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2023-12-31	910189318
2022 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2022 401k financial data
Unrealized appreciation/depreciation of real estate assets	2022-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$-2,190,070
Total unrealized appreciation/depreciation of assets	2022-12-31	$-2,190,070
Total transfer of assets to this plan	2022-12-31	$0
Total transfer of assets from this plan	2022-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$0
Expenses. Interest paid	2022-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2022-12-31	$0
Total income from all sources (including contributions)	2022-12-31	$-9,609,100
Total loss/gain on sale of assets	2022-12-31	$-1,302,320
Total of all expenses incurred	2022-12-31	$1,772,236
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$1,701,775
Expenses. Certain deemed distributions of participant loans	2022-12-31	$0
Value of total corrective distributions	2022-12-31	$583
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$8,488,303
Value of total assets at end of year	2022-12-31	$64,296,878
Value of total assets at beginning of year	2022-12-31	$75,678,214
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$69,878
Total income from rents	2022-12-31	$0
Total interest from all sources	2022-12-31	$25,454
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$3,369,669
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-12-31	$3,359,493
Assets. Real estate other than employer real property at end of year	2022-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2022-12-31	$0
Administrative expenses professional fees incurred	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$13
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$132,281
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2022-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$5,757,480
Participant contributions at end of year	2022-12-31	$360,220
Participant contributions at beginning of year	2022-12-31	$372,229
Participant contributions at end of year	2022-12-31	$0
Participant contributions at beginning of year	2022-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$3
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$1,930
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$645,041
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$0
Assets. Loans (other than to participants) at end of year	2022-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-12-31	$0
Other income not declared elsewhere	2022-12-31	$0
Administrative expenses (other) incurred	2022-12-31	$37,140
Liabilities. Value of operating payables at end of year	2022-12-31	$0
Liabilities. Value of operating payables at beginning of year	2022-12-31	$0
Total non interest bearing cash at end of year	2022-12-31	$0
Total non interest bearing cash at beginning of year	2022-12-31	$9,810
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-11,381,336
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$64,296,878
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$75,678,214
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Assets. partnership/joint venture interests at end of year	2022-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2022-12-31	$0
Investment advisory and management fees	2022-12-31	$32,738
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$57,709,471
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$66,370,259
Value of interest in pooled separate accounts at end of year	2022-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2022-12-31	$0
Interest on participant loans	2022-12-31	$18,499
Income. Interest from loans (other than to participants)	2022-12-31	$0
Interest earned on other investments	2022-12-31	$0
Income. Interest from US Government securities	2022-12-31	$0
Income. Interest from corporate debt instruments	2022-12-31	$0
Value of interest in master investment trust accounts at end of year	2022-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2022-12-31	$0
Value of interest in common/collective trusts at end of year	2022-12-31	$3,182,132
Value of interest in common/collective trusts at beginning of year	2022-12-31	$3,043,325
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$644,583
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$602,897
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$602,897
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$6,955
Assets. Value of investments in 103.12 investment entities at end of year	2022-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2022-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2022-12-31	$0
Asset value of US Government securities at end of year	2022-12-31	$0
Asset value of US Government securities at beginning of year	2022-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-12-31	$-17,775,812
Net investment gain/loss from pooled separate accounts	2022-12-31	$0
Net investment gain or loss from common/collective trusts	2022-12-31	$-224,324
Net gain/loss from 103.12 investment entities	2022-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	No
Was there a failure to transmit to the plan any participant contributions	2022-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Invements in employer securities at end of year	2022-12-31	$0
Assets. Invements in employer securities at beginning of year	2022-12-31	$0
Assets. Value of employer real property at end of year	2022-12-31	$0
Assets. Value of employer real property at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$2,085,782
Employer contributions (assets) at end of year	2022-12-31	$0
Employer contributions (assets) at beginning of year	2022-12-31	$0
Income. Dividends from preferred stock	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$10,176
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$1,701,775
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$0
Contract administrator fees	2022-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2022-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$2,400,456
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$5,145,483
Liabilities. Value of benefit claims payable at end of year	2022-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2022-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2022-12-31	$0
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Aggregate proceeds on sale of assets	2022-12-31	$1,816,900
Aggregate carrying amount (costs) on sale of assets	2022-12-31	$3,119,220
Liabilities. Value of acquisition indebtedness at end of year	2022-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2022-12-31	$0
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2022-12-31	910189318
2021 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2021 401k financial data
Unrealized appreciation/depreciation of real estate assets	2021-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$23,470
Total unrealized appreciation/depreciation of assets	2021-12-31	$23,470
Total transfer of assets to this plan	2021-12-31	$0
Total transfer of assets from this plan	2021-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Expenses. Interest paid	2021-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$18,950,407
Total loss/gain on sale of assets	2021-12-31	$533,749
Total of all expenses incurred	2021-12-31	$3,684,006
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$3,653,266
Expenses. Certain deemed distributions of participant loans	2021-12-31	$0
Value of total corrective distributions	2021-12-31	$2,061
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$8,966,380
Value of total assets at end of year	2021-12-31	$75,678,214
Value of total assets at beginning of year	2021-12-31	$60,411,813
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$28,679
Total income from rents	2021-12-31	$0
Total interest from all sources	2021-12-31	$14,594
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$5,050,967
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$5,044,489
Assets. Real estate other than employer real property at end of year	2021-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2021-12-31	$0
Administrative expenses professional fees incurred	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$132,281
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$0
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2021-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Contributions received from participants	2021-12-31	$5,495,896
Participant contributions at end of year	2021-12-31	$372,229
Participant contributions at beginning of year	2021-12-31	$253,449
Participant contributions at end of year	2021-12-31	$0
Participant contributions at beginning of year	2021-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$1,930
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$16,344
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$1,498,770
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$0
Assets. Loans (other than to participants) at end of year	2021-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$0
Administrative expenses (other) incurred	2021-12-31	$5,783
Liabilities. Value of operating payables at end of year	2021-12-31	$0
Liabilities. Value of operating payables at beginning of year	2021-12-31	$0
Total non interest bearing cash at end of year	2021-12-31	$9,810
Total non interest bearing cash at beginning of year	2021-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Income. Non cash contributions	2021-12-31	$0
Value of net income/loss	2021-12-31	$15,266,401
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$75,678,214
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$60,411,813
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Assets. partnership/joint venture interests at end of year	2021-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2021-12-31	$0
Investment advisory and management fees	2021-12-31	$22,896
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$66,370,259
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$52,241,370
Value of interest in pooled separate accounts at end of year	2021-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2021-12-31	$0
Interest on participant loans	2021-12-31	$14,512
Income. Interest from loans (other than to participants)	2021-12-31	$0
Interest earned on other investments	2021-12-31	$0
Income. Interest from US Government securities	2021-12-31	$0
Income. Interest from corporate debt instruments	2021-12-31	$0
Value of interest in master investment trust accounts at end of year	2021-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2021-12-31	$0
Value of interest in common/collective trusts at end of year	2021-12-31	$3,043,325
Value of interest in common/collective trusts at beginning of year	2021-12-31	$3,615,774
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$602,897
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$1,045,140
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$1,045,140
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$82
Assets. Value of investments in 103.12 investment entities at end of year	2021-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2021-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2021-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2021-12-31	$0
Asset value of US Government securities at end of year	2021-12-31	$0
Asset value of US Government securities at beginning of year	2021-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$4,429,805
Net investment gain/loss from pooled separate accounts	2021-12-31	$0
Net investment gain or loss from common/collective trusts	2021-12-31	$-68,558
Net gain/loss from 103.12 investment entities	2021-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	No
Was there a failure to transmit to the plan any participant contributions	2021-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Assets. Invements in employer securities at end of year	2021-12-31	$0
Assets. Invements in employer securities at beginning of year	2021-12-31	$0
Assets. Value of employer real property at end of year	2021-12-31	$0
Assets. Value of employer real property at beginning of year	2021-12-31	$0
Contributions received in cash from employer	2021-12-31	$1,971,714
Employer contributions (assets) at end of year	2021-12-31	$0
Employer contributions (assets) at beginning of year	2021-12-31	$0
Income. Dividends from preferred stock	2021-12-31	$0
Income. Dividends from common stock	2021-12-31	$6,478
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$3,653,266
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$0
Contract administrator fees	2021-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2021-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$5,145,483
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$3,239,736
Liabilities. Value of benefit claims payable at end of year	2021-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2021-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$15,917,979
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$15,384,230
Liabilities. Value of acquisition indebtedness at end of year	2021-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2021-12-31	$0
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2021-12-31	910189318
2020 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2020 401k financial data
Unrealized appreciation/depreciation of real estate assets	2020-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2020-12-31	$1,040,885
Total unrealized appreciation/depreciation of assets	2020-12-31	$1,040,885
Total transfer of assets to this plan	2020-12-31	$0
Total transfer of assets from this plan	2020-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$186
Expenses. Interest paid	2020-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$18,497,038
Total loss/gain on sale of assets	2020-12-31	$248,912
Total of all expenses incurred	2020-12-31	$3,524,689
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$3,521,252
Expenses. Certain deemed distributions of participant loans	2020-12-31	$0
Value of total corrective distributions	2020-12-31	$580
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$7,811,115
Value of total assets at end of year	2020-12-31	$60,411,813
Value of total assets at beginning of year	2020-12-31	$45,439,650
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$2,857
Total income from rents	2020-12-31	$0
Total interest from all sources	2020-12-31	$17,840
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$2,075,977
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$2,069,177
Assets. Real estate other than employer real property at end of year	2020-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2020-12-31	$0
Administrative expenses professional fees incurred	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$0
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2020-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$5,397,331
Participant contributions at end of year	2020-12-31	$253,449
Participant contributions at beginning of year	2020-12-31	$202,565
Participant contributions at end of year	2020-12-31	$0
Participant contributions at beginning of year	2020-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$16,344
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$380,479
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$0
Assets. Loans (other than to participants) at end of year	2020-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2020-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2020-12-31	$186
Other income not declared elsewhere	2020-12-31	$0
Administrative expenses (other) incurred	2020-12-31	$-19,413
Liabilities. Value of operating payables at end of year	2020-12-31	$0
Liabilities. Value of operating payables at beginning of year	2020-12-31	$0
Total non interest bearing cash at end of year	2020-12-31	$0
Total non interest bearing cash at beginning of year	2020-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Income. Non cash contributions	2020-12-31	$0
Value of net income/loss	2020-12-31	$14,972,349
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$60,411,813
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$45,439,464
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Assets. partnership/joint venture interests at end of year	2020-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2020-12-31	$0
Investment advisory and management fees	2020-12-31	$22,270
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$52,241,370
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$41,065,108
Value of interest in pooled separate accounts at end of year	2020-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2020-12-31	$0
Interest on participant loans	2020-12-31	$16,041
Income. Interest from loans (other than to participants)	2020-12-31	$0
Interest earned on other investments	2020-12-31	$0
Income. Interest from US Government securities	2020-12-31	$110
Income. Interest from corporate debt instruments	2020-12-31	$0
Value of interest in master investment trust accounts at end of year	2020-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2020-12-31	$0
Value of interest in common/collective trusts at end of year	2020-12-31	$3,615,774
Value of interest in common/collective trusts at beginning of year	2020-12-31	$3,014,375
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$1,045,140
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$566,561
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$566,561
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$1,689
Assets. Value of investments in 103.12 investment entities at end of year	2020-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2020-12-31	$0
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2020-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2020-12-31	$0
Asset value of US Government securities at end of year	2020-12-31	$0
Asset value of US Government securities at beginning of year	2020-12-31	$15,981
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$7,129,423
Net investment gain/loss from pooled separate accounts	2020-12-31	$0
Net investment gain or loss from common/collective trusts	2020-12-31	$172,886
Net gain/loss from 103.12 investment entities	2020-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	No
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Invements in employer securities at end of year	2020-12-31	$0
Assets. Invements in employer securities at beginning of year	2020-12-31	$0
Assets. Value of employer real property at end of year	2020-12-31	$0
Assets. Value of employer real property at beginning of year	2020-12-31	$0
Contributions received in cash from employer	2020-12-31	$2,033,305
Employer contributions (assets) at end of year	2020-12-31	$0
Employer contributions (assets) at beginning of year	2020-12-31	$0
Income. Dividends from preferred stock	2020-12-31	$0
Income. Dividends from common stock	2020-12-31	$6,800
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$3,521,252
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$0
Contract administrator fees	2020-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2020-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2020-12-31	$3,239,736
Assets. Corporate common stocks other than exployer securities at beginning of year	2020-12-31	$575,060
Liabilities. Value of benefit claims payable at end of year	2020-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2020-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2020-12-31	$0
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Aggregate proceeds on sale of assets	2020-12-31	$11,977,879
Aggregate carrying amount (costs) on sale of assets	2020-12-31	$11,728,967
Liabilities. Value of acquisition indebtedness at end of year	2020-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2020-12-31	$0
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2020-12-31	910189318
2019 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2019 401k financial data
Unrealized appreciation/depreciation of real estate assets	2019-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2019-12-31	$157,151
Total unrealized appreciation/depreciation of assets	2019-12-31	$157,151
Total transfer of assets to this plan	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$186
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Expenses. Interest paid	2019-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$14,824,646
Total loss/gain on sale of assets	2019-12-31	$205,034
Total of all expenses incurred	2019-12-31	$1,703,278
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$1,693,101
Expenses. Certain deemed distributions of participant loans	2019-12-31	$0
Value of total corrective distributions	2019-12-31	$1,031
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$6,262,807
Value of total assets at end of year	2019-12-31	$45,439,650
Value of total assets at beginning of year	2019-12-31	$32,318,096
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$9,146
Total income from rents	2019-12-31	$0
Total interest from all sources	2019-12-31	$13,379
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$1,801,227
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$1,798,159
Assets. Real estate other than employer real property at end of year	2019-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2019-12-31	$0
Administrative expenses professional fees incurred	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$0
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$4,317,668
Participant contributions at end of year	2019-12-31	$202,565
Participant contributions at beginning of year	2019-12-31	$46,767
Participant contributions at end of year	2019-12-31	$0
Participant contributions at beginning of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$769,431
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$0
Assets. Loans (other than to participants) at end of year	2019-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2019-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2019-12-31	$186
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2019-12-31	$0
Other income not declared elsewhere	2019-12-31	$0
Administrative expenses (other) incurred	2019-12-31	$-14,273
Liabilities. Value of operating payables at end of year	2019-12-31	$0
Liabilities. Value of operating payables at beginning of year	2019-12-31	$0
Total non interest bearing cash at end of year	2019-12-31	$0
Total non interest bearing cash at beginning of year	2019-12-31	$1,578
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Income. Non cash contributions	2019-12-31	$0
Value of net income/loss	2019-12-31	$13,121,368
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$45,439,464
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$32,318,096
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Assets. partnership/joint venture interests at end of year	2019-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2019-12-31	$0
Investment advisory and management fees	2019-12-31	$23,419
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$41,065,108
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$29,244,854
Value of interest in pooled separate accounts at end of year	2019-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2019-12-31	$0
Interest on participant loans	2019-12-31	$8,423
Income. Interest from loans (other than to participants)	2019-12-31	$0
Interest earned on other investments	2019-12-31	$0
Income. Interest from US Government securities	2019-12-31	$110
Income. Interest from corporate debt instruments	2019-12-31	$0
Value of interest in master investment trust accounts at end of year	2019-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2019-12-31	$0
Value of interest in common/collective trusts at end of year	2019-12-31	$3,014,375
Value of interest in common/collective trusts at beginning of year	2019-12-31	$2,246,480
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$566,561
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$112,782
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$112,782
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$4,846
Assets. Value of investments in 103.12 investment entities at end of year	2019-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2019-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2019-12-31	$0
Asset value of US Government securities at end of year	2019-12-31	$15,981
Asset value of US Government securities at beginning of year	2019-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$6,335,650
Net investment gain/loss from pooled separate accounts	2019-12-31	$0
Net investment gain or loss from common/collective trusts	2019-12-31	$49,398
Net gain/loss from 103.12 investment entities	2019-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Invements in employer securities at end of year	2019-12-31	$0
Assets. Invements in employer securities at beginning of year	2019-12-31	$0
Assets. Value of employer real property at end of year	2019-12-31	$0
Assets. Value of employer real property at beginning of year	2019-12-31	$0
Contributions received in cash from employer	2019-12-31	$1,175,708
Employer contributions (assets) at end of year	2019-12-31	$0
Employer contributions (assets) at beginning of year	2019-12-31	$0
Income. Dividends from preferred stock	2019-12-31	$0
Income. Dividends from common stock	2019-12-31	$3,068
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$1,693,101
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$0
Contract administrator fees	2019-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2019-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2019-12-31	$575,060
Assets. Corporate common stocks other than exployer securities at beginning of year	2019-12-31	$665,635
Liabilities. Value of benefit claims payable at end of year	2019-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2019-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2019-12-31	$0
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Aggregate proceeds on sale of assets	2019-12-31	$3,306,572
Aggregate carrying amount (costs) on sale of assets	2019-12-31	$3,101,538
Liabilities. Value of acquisition indebtedness at end of year	2019-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2019-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2019-12-31	910189318
2018 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2018 401k financial data
Unrealized appreciation/depreciation of real estate assets	2018-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$-184,645
Total unrealized appreciation/depreciation of assets	2018-12-31	$-184,645
Total transfer of assets to this plan	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Expenses. Interest paid	2018-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2018-12-31	$0
Total income from all sources (including contributions)	2018-12-31	$3,461,784
Total loss/gain on sale of assets	2018-12-31	$164,449
Total of all expenses incurred	2018-12-31	$2,310,180
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$2,268,046
Expenses. Certain deemed distributions of participant loans	2018-12-31	$0
Value of total corrective distributions	2018-12-31	$10,746
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$5,940,384
Value of total assets at end of year	2018-12-31	$32,318,096
Value of total assets at beginning of year	2018-12-31	$31,166,492
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$31,388
Total income from rents	2018-12-31	$0
Total interest from all sources	2018-12-31	$24,717
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$2,332,968
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$2,329,986
Assets. Real estate other than employer real property at end of year	2018-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2018-12-31	$0
Administrative expenses professional fees incurred	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-12-31	$0
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2018-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$3,904,911
Participant contributions at end of year	2018-12-31	$46,767
Participant contributions at beginning of year	2018-12-31	$91,629
Participant contributions at end of year	2018-12-31	$0
Participant contributions at beginning of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$995,025
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$0
Assets. Loans (other than to participants) at end of year	2018-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2018-12-31	$0
Other income not declared elsewhere	2018-12-31	$0
Administrative expenses (other) incurred	2018-12-31	$16,261
Liabilities. Value of operating payables at end of year	2018-12-31	$0
Liabilities. Value of operating payables at beginning of year	2018-12-31	$0
Total non interest bearing cash at end of year	2018-12-31	$1,578
Total non interest bearing cash at beginning of year	2018-12-31	$1,066
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Income. Non cash contributions	2018-12-31	$0
Value of net income/loss	2018-12-31	$1,151,604
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$32,318,096
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$31,166,492
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Assets. partnership/joint venture interests at end of year	2018-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2018-12-31	$0
Investment advisory and management fees	2018-12-31	$15,127
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$29,244,854
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$28,839,243
Value of interest in pooled separate accounts at end of year	2018-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2018-12-31	$0
Interest on participant loans	2018-12-31	$3,374
Income. Interest from loans (other than to participants)	2018-12-31	$0
Interest earned on other investments	2018-12-31	$0
Income. Interest from US Government securities	2018-12-31	$0
Income. Interest from corporate debt instruments	2018-12-31	$0
Value of interest in master investment trust accounts at end of year	2018-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2018-12-31	$0
Value of interest in common/collective trusts at end of year	2018-12-31	$2,246,480
Value of interest in common/collective trusts at beginning of year	2018-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$112,782
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$1,894,844
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$1,894,844
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$21,343
Assets. Value of investments in 103.12 investment entities at end of year	2018-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2018-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2018-12-31	$0
Asset value of US Government securities at end of year	2018-12-31	$0
Asset value of US Government securities at beginning of year	2018-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-4,824,538
Net investment gain/loss from pooled separate accounts	2018-12-31	$0
Net investment gain or loss from common/collective trusts	2018-12-31	$8,449
Net gain/loss from 103.12 investment entities	2018-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	No
Was there a failure to transmit to the plan any participant contributions	2018-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Invements in employer securities at end of year	2018-12-31	$0
Assets. Invements in employer securities at beginning of year	2018-12-31	$0
Assets. Value of employer real property at end of year	2018-12-31	$0
Assets. Value of employer real property at beginning of year	2018-12-31	$0
Contributions received in cash from employer	2018-12-31	$1,040,448
Employer contributions (assets) at end of year	2018-12-31	$0
Employer contributions (assets) at beginning of year	2018-12-31	$0
Income. Dividends from preferred stock	2018-12-31	$0
Income. Dividends from common stock	2018-12-31	$2,982
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$2,268,046
Asset. Corporate debt instrument preferred debt at end of year	2018-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2018-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2018-12-31	$0
Contract administrator fees	2018-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2018-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2018-12-31	$665,635
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$339,710
Liabilities. Value of benefit claims payable at end of year	2018-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2018-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2018-12-31	$0
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Aggregate proceeds on sale of assets	2018-12-31	$4,938,197
Aggregate carrying amount (costs) on sale of assets	2018-12-31	$4,773,748
Liabilities. Value of acquisition indebtedness at end of year	2018-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2018-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2018-12-31	910189318
2017 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2017 401k financial data
Unrealized appreciation/depreciation of real estate assets	2017-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2017-12-31	$-7,417
Total unrealized appreciation/depreciation of assets	2017-12-31	$-7,417
Total transfer of assets to this plan	2017-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$0
Expenses. Interest paid	2017-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2017-12-31	$0
Total income from all sources (including contributions)	2017-12-31	$10,282,242
Total loss/gain on sale of assets	2017-12-31	$152,954
Total of all expenses incurred	2017-12-31	$2,995,087
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$2,980,809
Expenses. Certain deemed distributions of participant loans	2017-12-31	$0
Value of total corrective distributions	2017-12-31	$2,236
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$5,681,633
Value of total assets at end of year	2017-12-31	$31,166,492
Value of total assets at beginning of year	2017-12-31	$23,879,337
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$12,042
Total income from rents	2017-12-31	$0
Total interest from all sources	2017-12-31	$15,562
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$1,538,012
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$1,533,037
Assets. Real estate other than employer real property at end of year	2017-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2017-12-31	$0
Administrative expenses professional fees incurred	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-12-31	$0
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$3,584,522
Participant contributions at end of year	2017-12-31	$91,629
Participant contributions at beginning of year	2017-12-31	$139,581
Participant contributions at end of year	2017-12-31	$0
Participant contributions at beginning of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$1,103,743
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$0
Assets. Loans (other than to participants) at end of year	2017-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2017-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2017-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2017-12-31	$0
Other income not declared elsewhere	2017-12-31	$0
Administrative expenses (other) incurred	2017-12-31	$-1,217
Liabilities. Value of operating payables at end of year	2017-12-31	$0
Liabilities. Value of operating payables at beginning of year	2017-12-31	$0
Total non interest bearing cash at end of year	2017-12-31	$1,066
Total non interest bearing cash at beginning of year	2017-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Income. Non cash contributions	2017-12-31	$0
Value of net income/loss	2017-12-31	$7,287,155
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$31,166,492
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$23,879,337
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Assets. partnership/joint venture interests at end of year	2017-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2017-12-31	$0
Investment advisory and management fees	2017-12-31	$13,259
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$28,839,243
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$21,015,179
Value of interest in pooled separate accounts at end of year	2017-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2017-12-31	$0
Interest on participant loans	2017-12-31	$5,370
Income. Interest from loans (other than to participants)	2017-12-31	$0
Interest earned on other investments	2017-12-31	$0
Income. Interest from US Government securities	2017-12-31	$0
Income. Interest from corporate debt instruments	2017-12-31	$0
Value of interest in master investment trust accounts at end of year	2017-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2017-12-31	$0
Value of interest in common/collective trusts at end of year	2017-12-31	$0
Value of interest in common/collective trusts at beginning of year	2017-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$1,894,844
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$2,455,529
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$2,455,529
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$10,192
Assets. Value of investments in 103.12 investment entities at end of year	2017-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2017-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2017-12-31	$0
Asset value of US Government securities at end of year	2017-12-31	$0
Asset value of US Government securities at beginning of year	2017-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$2,901,498
Net investment gain/loss from pooled separate accounts	2017-12-31	$0
Net investment gain or loss from common/collective trusts	2017-12-31	$0
Net gain/loss from 103.12 investment entities	2017-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	No
Was there a failure to transmit to the plan any participant contributions	2017-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Invements in employer securities at end of year	2017-12-31	$0
Assets. Invements in employer securities at beginning of year	2017-12-31	$0
Assets. Value of employer real property at end of year	2017-12-31	$0
Assets. Value of employer real property at beginning of year	2017-12-31	$0
Contributions received in cash from employer	2017-12-31	$993,368
Employer contributions (assets) at end of year	2017-12-31	$0
Employer contributions (assets) at beginning of year	2017-12-31	$0
Income. Dividends from preferred stock	2017-12-31	$0
Income. Dividends from common stock	2017-12-31	$4,975
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$2,980,809
Asset. Corporate debt instrument preferred debt at end of year	2017-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2017-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2017-12-31	$0
Contract administrator fees	2017-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2017-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2017-12-31	$339,710
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$269,048
Liabilities. Value of benefit claims payable at end of year	2017-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2017-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2017-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2017-12-31	$0
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Aggregate proceeds on sale of assets	2017-12-31	$3,776,551
Aggregate carrying amount (costs) on sale of assets	2017-12-31	$3,623,597
Liabilities. Value of acquisition indebtedness at end of year	2017-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2017-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2017-12-31	910189318
2016 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2016 401k financial data
Unrealized appreciation/depreciation of real estate assets	2016-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$51,403
Total unrealized appreciation/depreciation of assets	2016-12-31	$51,403
Total transfer of assets to this plan	2016-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Expenses. Interest paid	2016-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$6,666,865
Total loss/gain on sale of assets	2016-12-31	$32,802
Total of all expenses incurred	2016-12-31	$4,193,403
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$4,178,356
Expenses. Certain deemed distributions of participant loans	2016-12-31	$2,744
Value of total corrective distributions	2016-12-31	$8,467
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$4,770,535
Value of total assets at end of year	2016-12-31	$23,879,337
Value of total assets at beginning of year	2016-12-31	$21,405,875
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$3,836
Total income from rents	2016-12-31	$0
Total interest from all sources	2016-12-31	$6,654
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$829,142
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$828,780
Assets. Real estate other than employer real property at end of year	2016-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2016-12-31	$0
Administrative expenses professional fees incurred	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2016-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2016-12-31	$0
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Contributions received from participants	2016-12-31	$3,437,360
Participant contributions at end of year	2016-12-31	$139,581
Participant contributions at beginning of year	2016-12-31	$132,955
Participant contributions at end of year	2016-12-31	$0
Participant contributions at beginning of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$378,786
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-12-31	$0
Assets. Loans (other than to participants) at end of year	2016-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2016-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2016-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2016-12-31	$0
Other income not declared elsewhere	2016-12-31	$0
Administrative expenses (other) incurred	2016-12-31	$-3,753
Liabilities. Value of operating payables at end of year	2016-12-31	$0
Liabilities. Value of operating payables at beginning of year	2016-12-31	$0
Total non interest bearing cash at end of year	2016-12-31	$0
Total non interest bearing cash at beginning of year	2016-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Income. Non cash contributions	2016-12-31	$0
Value of net income/loss	2016-12-31	$2,473,462
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$23,879,337
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$21,405,875
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Assets. partnership/joint venture interests at end of year	2016-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2016-12-31	$0
Investment advisory and management fees	2016-12-31	$7,589
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$21,015,179
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$19,413,177
Value of interest in pooled separate accounts at end of year	2016-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2016-12-31	$0
Interest on participant loans	2016-12-31	$5,511
Income. Interest from loans (other than to participants)	2016-12-31	$0
Interest earned on other investments	2016-12-31	$0
Income. Interest from US Government securities	2016-12-31	$0
Income. Interest from corporate debt instruments	2016-12-31	$0
Value of interest in master investment trust accounts at end of year	2016-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2016-12-31	$0
Value of interest in common/collective trusts at end of year	2016-12-31	$0
Value of interest in common/collective trusts at beginning of year	2016-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$2,455,529
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$1,773,951
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$1,773,951
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$1,143
Assets. Value of investments in 103.12 investment entities at end of year	2016-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2016-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2016-12-31	$0
Asset value of US Government securities at end of year	2016-12-31	$0
Asset value of US Government securities at beginning of year	2016-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$976,329
Net investment gain/loss from pooled separate accounts	2016-12-31	$0
Net investment gain or loss from common/collective trusts	2016-12-31	$0
Net gain/loss from 103.12 investment entities	2016-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	No
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Assets. Invements in employer securities at end of year	2016-12-31	$0
Assets. Invements in employer securities at beginning of year	2016-12-31	$0
Assets. Value of employer real property at end of year	2016-12-31	$0
Assets. Value of employer real property at beginning of year	2016-12-31	$0
Contributions received in cash from employer	2016-12-31	$954,389
Employer contributions (assets) at end of year	2016-12-31	$0
Employer contributions (assets) at beginning of year	2016-12-31	$0
Income. Dividends from preferred stock	2016-12-31	$0
Income. Dividends from common stock	2016-12-31	$362
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$4,178,356
Asset. Corporate debt instrument preferred debt at end of year	2016-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2016-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2016-12-31	$0
Contract administrator fees	2016-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2016-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2016-12-31	$269,048
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$85,792
Liabilities. Value of benefit claims payable at end of year	2016-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2016-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2016-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2016-12-31	$0
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Aggregate proceeds on sale of assets	2016-12-31	$840,278
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$807,476
Liabilities. Value of acquisition indebtedness at end of year	2016-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2016-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2016-12-31	910189318
2015 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2015 401k financial data
Unrealized appreciation/depreciation of real estate assets	2015-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$666
Total unrealized appreciation/depreciation of assets	2015-12-31	$666
Total transfer of assets to this plan	2015-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$0
Expenses. Interest paid	2015-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$5,654,377
Total loss/gain on sale of assets	2015-12-31	$-944
Total of all expenses incurred	2015-12-31	$1,449,793
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$1,427,472
Expenses. Certain deemed distributions of participant loans	2015-12-31	$0
Value of total corrective distributions	2015-12-31	$14,305
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$5,950,219
Value of total assets at end of year	2015-12-31	$21,405,875
Value of total assets at beginning of year	2015-12-31	$17,201,291
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$8,016
Total income from rents	2015-12-31	$0
Total interest from all sources	2015-12-31	$9,166
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$993,622
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2015-12-31	$993,231
Assets. Real estate other than employer real property at end of year	2015-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2015-12-31	$0
Administrative expenses professional fees incurred	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2015-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2015-12-31	$0
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$500,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$4,012,214
Participant contributions at end of year	2015-12-31	$132,955
Participant contributions at beginning of year	2015-12-31	$150,156
Participant contributions at end of year	2015-12-31	$0
Participant contributions at beginning of year	2015-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2015-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2015-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$881,100
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-12-31	$0
Assets. Loans (other than to participants) at end of year	2015-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2015-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2015-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2015-12-31	$0
Other income not declared elsewhere	2015-12-31	$0
Administrative expenses (other) incurred	2015-12-31	$2,868
Liabilities. Value of operating payables at end of year	2015-12-31	$0
Liabilities. Value of operating payables at beginning of year	2015-12-31	$0
Total non interest bearing cash at end of year	2015-12-31	$0
Total non interest bearing cash at beginning of year	2015-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Income. Non cash contributions	2015-12-31	$0
Value of net income/loss	2015-12-31	$4,204,584
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$21,405,875
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$17,201,291
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Assets. partnership/joint venture interests at end of year	2015-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2015-12-31	$0
Investment advisory and management fees	2015-12-31	$5,148
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$19,413,177
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$15,352,338
Value of interest in pooled separate accounts at end of year	2015-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2015-12-31	$0
Interest on participant loans	2015-12-31	$8,721
Income. Interest from loans (other than to participants)	2015-12-31	$0
Interest earned on other investments	2015-12-31	$0
Income. Interest from US Government securities	2015-12-31	$0
Income. Interest from corporate debt instruments	2015-12-31	$0
Value of interest in master investment trust accounts at end of year	2015-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2015-12-31	$0
Value of interest in common/collective trusts at end of year	2015-12-31	$0
Value of interest in common/collective trusts at beginning of year	2015-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$1,773,951
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$1,680,046
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$1,680,046
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$445
Assets. Value of investments in 103.12 investment entities at end of year	2015-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2015-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2015-12-31	$0
Asset value of US Government securities at end of year	2015-12-31	$0
Asset value of US Government securities at beginning of year	2015-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-1,298,352
Net investment gain/loss from pooled separate accounts	2015-12-31	$0
Net investment gain or loss from common/collective trusts	2015-12-31	$0
Net gain/loss from 103.12 investment entities	2015-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	No
Was there a failure to transmit to the plan any participant contributions	2015-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Assets. Invements in employer securities at end of year	2015-12-31	$0
Assets. Invements in employer securities at beginning of year	2015-12-31	$0
Assets. Value of employer real property at end of year	2015-12-31	$0
Assets. Value of employer real property at beginning of year	2015-12-31	$0
Contributions received in cash from employer	2015-12-31	$1,056,905
Employer contributions (assets) at end of year	2015-12-31	$0
Employer contributions (assets) at beginning of year	2015-12-31	$0
Income. Dividends from preferred stock	2015-12-31	$0
Income. Dividends from common stock	2015-12-31	$391
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$1,427,472
Asset. Corporate debt instrument preferred debt at end of year	2015-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2015-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2015-12-31	$0
Contract administrator fees	2015-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2015-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2015-12-31	$85,792
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$18,751
Liabilities. Value of benefit claims payable at end of year	2015-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2015-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2015-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2015-12-31	$0
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Aggregate proceeds on sale of assets	2015-12-31	$40,172
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$41,116
Liabilities. Value of acquisition indebtedness at end of year	2015-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2015-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2015-12-31	910189318
2014 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2014 401k financial data
Unrealized appreciation/depreciation of real estate assets	2014-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$-72
Total unrealized appreciation/depreciation of assets	2014-12-31	$-72
Total transfer of assets to this plan	2014-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$0
Expenses. Interest paid	2014-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2014-12-31	$0
Total income from all sources (including contributions)	2014-12-31	$5,350,831
Total loss/gain on sale of assets	2014-12-31	$0
Total of all expenses incurred	2014-12-31	$1,129,668
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$1,125,896
Expenses. Certain deemed distributions of participant loans	2014-12-31	$0
Value of total corrective distributions	2014-12-31	$0
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$4,439,595
Value of total assets at end of year	2014-12-31	$17,201,291
Value of total assets at beginning of year	2014-12-31	$12,980,128
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$3,772
Total income from rents	2014-12-31	$0
Total interest from all sources	2014-12-31	$12,974
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$815,422
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2014-12-31	$815,411
Assets. Real estate other than employer real property at end of year	2014-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2014-12-31	$0
Administrative expenses professional fees incurred	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2014-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2014-12-31	$0
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$500,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$3,360,355
Participant contributions at end of year	2014-12-31	$150,156
Participant contributions at beginning of year	2014-12-31	$172,650
Participant contributions at end of year	2014-12-31	$0
Participant contributions at beginning of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$146,608
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$0
Assets. Loans (other than to participants) at end of year	2014-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2014-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2014-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2014-12-31	$0
Other income not declared elsewhere	2014-12-31	$0
Administrative expenses (other) incurred	2014-12-31	$1,645
Liabilities. Value of operating payables at end of year	2014-12-31	$0
Liabilities. Value of operating payables at beginning of year	2014-12-31	$0
Total non interest bearing cash at end of year	2014-12-31	$0
Total non interest bearing cash at beginning of year	2014-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Income. Non cash contributions	2014-12-31	$0
Value of net income/loss	2014-12-31	$4,221,163
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$17,201,291
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$12,980,128
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Assets. partnership/joint venture interests at end of year	2014-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2014-12-31	$0
Investment advisory and management fees	2014-12-31	$2,127
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$15,352,338
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$11,534,350
Value of interest in pooled separate accounts at end of year	2014-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2014-12-31	$0
Interest on participant loans	2014-12-31	$12,755
Income. Interest from loans (other than to participants)	2014-12-31	$0
Interest earned on other investments	2014-12-31	$0
Income. Interest from US Government securities	2014-12-31	$0
Income. Interest from corporate debt instruments	2014-12-31	$0
Value of interest in master investment trust accounts at end of year	2014-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2014-12-31	$0
Value of interest in common/collective trusts at end of year	2014-12-31	$0
Value of interest in common/collective trusts at beginning of year	2014-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$1,680,046
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$1,273,128
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$1,273,128
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$219
Assets. Value of investments in 103.12 investment entities at end of year	2014-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2014-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2014-12-31	$0
Asset value of US Government securities at end of year	2014-12-31	$0
Asset value of US Government securities at beginning of year	2014-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$82,912
Net investment gain/loss from pooled separate accounts	2014-12-31	$0
Net investment gain or loss from common/collective trusts	2014-12-31	$0
Net gain/loss from 103.12 investment entities	2014-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	No
Was there a failure to transmit to the plan any participant contributions	2014-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Assets. Invements in employer securities at end of year	2014-12-31	$0
Assets. Invements in employer securities at beginning of year	2014-12-31	$0
Assets. Value of employer real property at end of year	2014-12-31	$0
Assets. Value of employer real property at beginning of year	2014-12-31	$0
Contributions received in cash from employer	2014-12-31	$932,632
Employer contributions (assets) at end of year	2014-12-31	$0
Employer contributions (assets) at beginning of year	2014-12-31	$0
Income. Dividends from preferred stock	2014-12-31	$0
Income. Dividends from common stock	2014-12-31	$11
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$1,125,896
Asset. Corporate debt instrument preferred debt at end of year	2014-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2014-12-31	$0
Contract administrator fees	2014-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2014-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$18,751
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2014-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2014-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2014-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2014-12-31	$0
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2014-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2014-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2014-12-31	910189318
2013 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2013 401k financial data
Unrealized appreciation/depreciation of real estate assets	2013-12-31	$0
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$0
Total unrealized appreciation/depreciation of assets	2013-12-31	$0
Total transfer of assets to this plan	2013-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$0
Expenses. Interest paid	2013-12-31	$0
Amount of participant contributions which was failed to transmit to the plan within the time period described in 29 CFR 251.3-102	2013-12-31	$0
Total income from all sources (including contributions)	2013-12-31	$5,358,247
Total loss/gain on sale of assets	2013-12-31	$0
Total of all expenses incurred	2013-12-31	$714,245
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$707,597
Expenses. Certain deemed distributions of participant loans	2013-12-31	$0
Value of total corrective distributions	2013-12-31	$4,669
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$3,312,945
Value of total assets at end of year	2013-12-31	$12,980,128
Value of total assets at beginning of year	2013-12-31	$8,336,126
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$1,979
Total income from rents	2013-12-31	$0
Total interest from all sources	2013-12-31	$12,510
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$460,831
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2013-12-31	$460,831
Assets. Real estate other than employer real property at end of year	2013-12-31	$0
Assets. Real estate other than employer real property at beginning of year	2013-12-31	$0
Administrative expenses professional fees incurred	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2013-12-31	$0
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$1,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$2,282,660
Participant contributions at end of year	2013-12-31	$172,650
Participant contributions at beginning of year	2013-12-31	$127,499
Participant contributions at end of year	2013-12-31	$0
Participant contributions at beginning of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$0
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$449,857
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$0
Assets. Loans (other than to participants) at end of year	2013-12-31	$0
Assets. Loans (other than to participants) at beginning of year	2013-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2013-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2013-12-31	$0
Other income not declared elsewhere	2013-12-31	$0
Administrative expenses (other) incurred	2013-12-31	$1,206
Liabilities. Value of operating payables at end of year	2013-12-31	$0
Liabilities. Value of operating payables at beginning of year	2013-12-31	$0
Total non interest bearing cash at end of year	2013-12-31	$0
Total non interest bearing cash at beginning of year	2013-12-31	$0
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Income. Non cash contributions	2013-12-31	$0
Value of net income/loss	2013-12-31	$4,644,002
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$12,980,128
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$8,336,126
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Assets. partnership/joint venture interests at end of year	2013-12-31	$0
Assets. partnership/joint venture interests at beginning of year	2013-12-31	$0
Investment advisory and management fees	2013-12-31	$773
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$11,534,350
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$6,976,497
Value of interest in pooled separate accounts at end of year	2013-12-31	$0
Value of interest in pooled separate accounts at beginning of year	2013-12-31	$0
Interest on participant loans	2013-12-31	$12,309
Income. Interest from loans (other than to participants)	2013-12-31	$0
Interest earned on other investments	2013-12-31	$0
Income. Interest from US Government securities	2013-12-31	$0
Income. Interest from corporate debt instruments	2013-12-31	$0
Value of interest in master investment trust accounts at end of year	2013-12-31	$0
Value of interest in master investment trust accounts at beginning of year	2013-12-31	$0
Value of interest in common/collective trusts at end of year	2013-12-31	$0
Value of interest in common/collective trusts at beginning of year	2013-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$1,273,128
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$1,232,130
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$1,232,130
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$201
Assets. Value of investments in 103.12 investment entities at end of year	2013-12-31	$0
Assets. Value of investments in 103.12 investment entities at beginning of year	2013-12-31	$0
Expenses. Payments to insurance carriers foe the provision of benefits	2013-12-31	$0
Asset value of US Government securities at end of year	2013-12-31	$0
Asset value of US Government securities at beginning of year	2013-12-31	$0
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$1,571,961
Net investment gain/loss from pooled separate accounts	2013-12-31	$0
Net investment gain or loss from common/collective trusts	2013-12-31	$0
Net gain/loss from 103.12 investment entities	2013-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	No
Was there a failure to transmit to the plan any participant contributions	2013-12-31	Yes
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Assets. Invements in employer securities at end of year	2013-12-31	$0
Assets. Invements in employer securities at beginning of year	2013-12-31	$0
Assets. Value of employer real property at end of year	2013-12-31	$0
Assets. Value of employer real property at beginning of year	2013-12-31	$0
Contributions received in cash from employer	2013-12-31	$580,428
Employer contributions (assets) at end of year	2013-12-31	$0
Employer contributions (assets) at beginning of year	2013-12-31	$0
Income. Dividends from preferred stock	2013-12-31	$0
Income. Dividends from common stock	2013-12-31	$0
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$707,597
Asset. Corporate debt instrument preferred debt at end of year	2013-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$0
Contract administrator fees	2013-12-31	$0
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2013-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$0
Liabilities. Value of benefit claims payable at end of year	2013-12-31	$0
Liabilities. Value of benefit claims payable at beginning of year	2013-12-31	$0
Assets. Value of buildings and other operty used in plan operation at end of year	2013-12-31	$0
Assets. Value of buildings and other operty used in plan operation at beginning of year	2013-12-31	$0
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$0
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$0
Liabilities. Value of acquisition indebtedness at end of year	2013-12-31	$0
Liabilities. Value of acquisition indebtedness at beginning of year	2013-12-31	$0
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2013-12-31	910189318
2012 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2012 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$0
Total income from all sources (including contributions)	2012-12-31	$3,002,455
Total of all expenses incurred	2012-12-31	$697,235
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$696,336
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$2,093,745
Value of total assets at end of year	2012-12-31	$8,336,126
Value of total assets at beginning of year	2012-12-31	$6,030,906
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$899
Total interest from all sources	2012-12-31	$7,898
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$178,408
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$178,408
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$500,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2012-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Contributions received from participants	2012-12-31	$1,565,299
Participant contributions at end of year	2012-12-31	$127,499
Participant contributions at beginning of year	2012-12-31	$99,575
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$371,775
Administrative expenses (other) incurred	2012-12-31	$858
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Value of net income/loss	2012-12-31	$2,305,220
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$8,336,126
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$6,030,906
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Investment advisory and management fees	2012-12-31	$41
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$6,976,497
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$4,992,140
Interest on participant loans	2012-12-31	$7,788
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$1,232,130
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$939,191
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$939,191
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$110
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$722,404
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	No
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Contributions received in cash from employer	2012-12-31	$156,671
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$696,336
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2012-12-31	No
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	MOSS ADAMS LLP
Accountancy firm EIN	2012-12-31	910189318
2011 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2011 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$0
Total income from all sources (including contributions)	2011-12-31	$1,096,786
Total of all expenses incurred	2011-12-31	$588,118
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$586,713
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$1,304,763
Value of total assets at end of year	2011-12-31	$6,030,906
Value of total assets at beginning of year	2011-12-31	$5,522,238
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$1,405
Total interest from all sources	2011-12-31	$9,069
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$130,468
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$130,468
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$500,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2011-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$1,175,851
Participant contributions at end of year	2011-12-31	$99,575
Participant contributions at beginning of year	2011-12-31	$93,873
Participant contributions at end of year	2011-12-31	$0
Participant contributions at beginning of year	2011-12-31	$44,216
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$128,912
Administrative expenses (other) incurred	2011-12-31	$1,405
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$508,668
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$6,030,906
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$5,522,238
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$4,992,140
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$4,545,438
Interest on participant loans	2011-12-31	$8,957
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$939,191
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$838,711
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$838,711
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$112
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-347,514
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$586,713
Was the provided the required notice or one of the exceptions to providing the black out period notice applied under 29 CFR 2520.101-3	2011-12-31	No
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	MOHLER, NIXON AND WILLIAMS
Accountancy firm EIN	2011-12-31	770106234
2010 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2010 401k financial data
Total income from all sources	2010-12-31	$1,602,875
Expenses. Total of all expenses incurred	2010-12-31	$78,062
Benefits paid (including direct rollovers)	2010-12-31	$77,283
Total plan assets at end of year	2010-12-31	$5,478,023
Total plan assets at beginning of year	2010-12-31	$3,953,210
Value of fidelity bond covering the plan	2010-12-31	$500,000
Total contributions received or receivable from participants	2010-12-31	$939,960
Contributions received from other sources (not participants or employers)	2010-12-31	$48,998
Other income received	2010-12-31	$613,917
Net income (gross income less expenses)	2010-12-31	$1,524,813
Net plan assets at end of year (total assets less liabilities)	2010-12-31	$5,478,023
Net plan assets at beginning of year (total assets less liabilities)	2010-12-31	$3,953,210
Assets. Value of participant loans	2010-12-31	$93,873
Expenses. Administrative service providers (salaries,fees and commissions)	2010-12-31	$779
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2010-12-31	$0
2009 : SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2009 401k financial data
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2009-12-31	$0

Form 5500 Responses for SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN

2023: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2023 form 5500 responses
2023-01-01	Type of plan entity	Single employer plan
2023-01-01	This submission is the final filing	No
2023-01-01	Plan is a collectively bargained plan	No
2023-01-01	Plan funding arrangement – Trust	Yes
2023-01-01	Plan benefit arrangement - Trust	Yes
2022: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	This submission is the final filing	No
2022-01-01	Plan is a collectively bargained plan	No
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Submission has been amended	Yes
2021-01-01	This submission is the final filing	No
2021-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-01-01	Plan is a collectively bargained plan	No
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-01-01	Plan is a collectively bargained plan	No
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	No
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	No
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	No
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Submission has been amended	No
2013-01-01	This submission is the final filing	No
2013-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2013-01-01	Plan is a collectively bargained plan	No
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Submission has been amended	No
2012-01-01	This submission is the final filing	No
2012-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Submission has been amended	No
2011-01-01	This submission is the final filing	No
2011-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2011-01-01	Plan is a collectively bargained plan	No
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2010: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2010 form 5500 responses
2010-01-01	Type of plan entity	Single employer plan
2010-01-01	Submission has been amended	Yes
2010-01-01	This submission is the final filing	No
2010-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2010-01-01	Plan funding arrangement – Trust	Yes
2010-01-01	Plan benefit arrangement - Trust	Yes
2009: SK HYNIX MEMORY SOLUTIONS INC. 401K PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Submission has been amended	No
2009-01-01	This submission is the final filing	No
2009-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2009-01-01	Plan is a collectively bargained plan	No
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	SK HYNIX MEMORY SOLUTIONS AMERICA INC.
Employer identification number (EIN):	651219928
NAIC Classification:	541512
NAIC Description:	Computer Systems Design Services