401k Plan data: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO plan

GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 401k Plan overview

Plan Name	GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO
Plan identification number	001

GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO Benefits

401k Plan Type

Defined Contribution Pension

Plan Features/Benefits

Profit-sharing
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.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

GREAT WESTERN BANCORP, INC. has sponsored the creation of one or more 401k plans.

Company Name: GREAT WESTERN BANCORP, INC.

Employer identification number (EIN): 420867112

NAIC Classification: 522110
NAIC Description: Commercial Banking

Form 5500 Filing Information

Submission information for form 5500 for 401k plan GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
001 2022-01-01 RACHEL TURITTO 2024-03-19 RACHEL TURITTO 2024-03-19
001 2021-01-01 SCOTT OLSON 2022-10-17 SCOTT OLSON 2022-10-17
001 2020-01-01 SCOTT OLSON 2021-10-13 PETER CHAPMAN 2021-10-13
001 2019-01-01 SCOTT OLSON 2020-10-08 PETER CHAPMAN 2020-10-08
001 2018-01-01 SCOTT OLSON 2019-10-10 PETER CHAPMAN 2019-10-11
001 2017-01-01
001 2016-01-01
001 2015-01-01
001 2014-01-01
001 2013-01-01
001 2012-01-01 SCOTT A OLSON
001 2011-01-01 KEVIN ROADNIGHT
001 2009-01-01 KEVIN ROADNIGHT

Plan id#	Filing Submission Date	Name of Administrator	Date Administrator Signed	Name of Company Sponsor	Date Sponsor Signed
001	2022-01-01	RACHEL TURITTO	2024-03-19	RACHEL TURITTO	2024-03-19
001	2021-01-01	SCOTT OLSON	2022-10-17	SCOTT OLSON	2022-10-17
001	2020-01-01	SCOTT OLSON	2021-10-13	PETER CHAPMAN	2021-10-13
001	2019-01-01	SCOTT OLSON	2020-10-08	PETER CHAPMAN	2020-10-08
001	2018-01-01	SCOTT OLSON	2019-10-10	PETER CHAPMAN	2019-10-11
001	2017-01-01
001	2016-01-01
001	2015-01-01
001	2014-01-01
001	2013-01-01
001	2012-01-01	SCOTT A OLSON
001	2011-01-01	KEVIN ROADNIGHT
001	2009-01-01	KEVIN ROADNIGHT

Plan Statistics for GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO

401k plan membership statisitcs for GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO

Measure Date Value
2022: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2022 401k membership
Total participants, beginning-of-year 2022-01-01 2,800
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 0
Number of retired or separated participants receiving benefits 2022-01-01 0
Number of other retired or separated participants entitled to future benefits 2022-01-01 0
Total of all active and inactive participants 2022-01-01 0
Total participants 2022-01-01 0
Number of participants with account balances 2022-01-01 0
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 0
2021: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2021 401k membership
Total participants, beginning-of-year 2021-01-01 2,772
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 1,644
Number of retired or separated participants receiving benefits 2021-01-01 78
Number of other retired or separated participants entitled to future benefits 2021-01-01 1,075
Total of all active and inactive participants 2021-01-01 2,797
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 3
Total participants 2021-01-01 2,800
Number of participants with account balances 2021-01-01 2,743
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 113
2020: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2020 401k membership
Total participants, beginning-of-year 2020-01-01 2,750
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 1,707
Number of retired or separated participants receiving benefits 2020-01-01 50
Number of other retired or separated participants entitled to future benefits 2020-01-01 1,009
Total of all active and inactive participants 2020-01-01 2,766
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 6
Total participants 2020-01-01 2,772
Number of participants with account balances 2020-01-01 2,687
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 74
2019: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2019 401k membership
Total participants, beginning-of-year 2019-01-01 2,693
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 1,696
Number of retired or separated participants receiving benefits 2019-01-01 71
Number of other retired or separated participants entitled to future benefits 2019-01-01 979
Total of all active and inactive participants 2019-01-01 2,746
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 4
Total participants 2019-01-01 2,750
Number of participants with account balances 2019-01-01 2,658
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 89
2018: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2018 401k membership
Total participants, beginning-of-year 2018-01-01 3,229
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 1,659
Number of retired or separated participants receiving benefits 2018-01-01 50
Number of other retired or separated participants entitled to future benefits 2018-01-01 982
Total of all active and inactive participants 2018-01-01 2,691
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 2
Total participants 2018-01-01 2,693
Number of participants with account balances 2018-01-01 2,639
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 103
2017: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2017 401k membership
Total participants, beginning-of-year 2017-01-01 3,081
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 1,709
Number of retired or separated participants receiving benefits 2017-01-01 43
Number of other retired or separated participants entitled to future benefits 2017-01-01 1,476
Total of all active and inactive participants 2017-01-01 3,228
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 1
Total participants 2017-01-01 3,229
Number of participants with account balances 2017-01-01 3,174
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 129
2016: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2016 401k membership
Total participants, beginning-of-year 2016-01-01 2,622
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 1,659
Number of retired or separated participants receiving benefits 2016-01-01 44
Number of other retired or separated participants entitled to future benefits 2016-01-01 1,378
Total of all active and inactive participants 2016-01-01 3,081
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 0
Total participants 2016-01-01 3,081
Number of participants with account balances 2016-01-01 3,011
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 190
2015: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2015 401k membership
Total participants, beginning-of-year 2015-01-01 2,438
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 1,484
Number of retired or separated participants receiving benefits 2015-01-01 34
Number of other retired or separated participants entitled to future benefits 2015-01-01 1,104
Total of all active and inactive participants 2015-01-01 2,622
Total participants 2015-01-01 2,622
Number of participants with account balances 2015-01-01 2,543
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 150
2014: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2014 401k membership
Total participants, beginning-of-year 2014-01-01 1,520
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 1,490
Number of retired or separated participants receiving benefits 2014-01-01 22
Number of other retired or separated participants entitled to future benefits 2014-01-01 926
Total of all active and inactive participants 2014-01-01 2,438
Total participants 2014-01-01 2,438
Number of participants with account balances 2014-01-01 2,390
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 130
2013: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2013 401k membership
Total participants, beginning-of-year 2013-01-01 2,171
Total number of active participants reported on line 7a of the Form 5500 2013-01-01 1,497
Number of retired or separated participants receiving benefits 2013-01-01 21
Number of other retired or separated participants entitled to future benefits 2013-01-01 774
Total of all active and inactive participants 2013-01-01 2,292
Total participants 2013-01-01 2,292
Number of participants with account balances 2013-01-01 2,282
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2013-01-01 231
2012: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2012 401k membership
Total participants, beginning-of-year 2012-01-01 1,905
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 1,576
Number of retired or separated participants receiving benefits 2012-01-01 18
Number of other retired or separated participants entitled to future benefits 2012-01-01 577
Total of all active and inactive participants 2012-01-01 2,171
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 0
Total participants 2012-01-01 2,171
Number of participants with account balances 2012-01-01 2,164
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 221
2011: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2011 401k membership
Total participants, beginning-of-year 2011-01-01 2,142
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 1,518
Number of retired or separated participants receiving benefits 2011-01-01 18
Number of other retired or separated participants entitled to future benefits 2011-01-01 368
Total of all active and inactive participants 2011-01-01 1,904
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 1
Total participants 2011-01-01 1,905
Number of participants with account balances 2011-01-01 1,881
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 200
2009: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2009 401k membership
Total participants, beginning-of-year 2009-01-01 1,075
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 907
Number of retired or separated participants receiving benefits 2009-01-01 11
Number of other retired or separated participants entitled to future benefits 2009-01-01 369
Total of all active and inactive participants 2009-01-01 1,287
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 0
Total participants 2009-01-01 1,287
Number of participants with account balances 2009-01-01 1,230
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 167

Measure	Date	Value
2022: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2022 401k membership
Total participants, beginning-of-year	2022-01-01	2,800
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	0
Number of retired or separated participants receiving benefits	2022-01-01	0
Number of other retired or separated participants entitled to future benefits	2022-01-01	0
Total of all active and inactive participants	2022-01-01	0
Total participants	2022-01-01	0
Number of participants with account balances	2022-01-01	0
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	0
2021: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2021 401k membership
Total participants, beginning-of-year	2021-01-01	2,772
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	1,644
Number of retired or separated participants receiving benefits	2021-01-01	78
Number of other retired or separated participants entitled to future benefits	2021-01-01	1,075
Total of all active and inactive participants	2021-01-01	2,797
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	3
Total participants	2021-01-01	2,800
Number of participants with account balances	2021-01-01	2,743
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	113
2020: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2020 401k membership
Total participants, beginning-of-year	2020-01-01	2,750
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	1,707
Number of retired or separated participants receiving benefits	2020-01-01	50
Number of other retired or separated participants entitled to future benefits	2020-01-01	1,009
Total of all active and inactive participants	2020-01-01	2,766
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	6
Total participants	2020-01-01	2,772
Number of participants with account balances	2020-01-01	2,687
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	74
2019: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2019 401k membership
Total participants, beginning-of-year	2019-01-01	2,693
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	1,696
Number of retired or separated participants receiving benefits	2019-01-01	71
Number of other retired or separated participants entitled to future benefits	2019-01-01	979
Total of all active and inactive participants	2019-01-01	2,746
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	4
Total participants	2019-01-01	2,750
Number of participants with account balances	2019-01-01	2,658
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	89
2018: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2018 401k membership
Total participants, beginning-of-year	2018-01-01	3,229
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	1,659
Number of retired or separated participants receiving benefits	2018-01-01	50
Number of other retired or separated participants entitled to future benefits	2018-01-01	982
Total of all active and inactive participants	2018-01-01	2,691
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	2
Total participants	2018-01-01	2,693
Number of participants with account balances	2018-01-01	2,639
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	103
2017: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2017 401k membership
Total participants, beginning-of-year	2017-01-01	3,081
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	1,709
Number of retired or separated participants receiving benefits	2017-01-01	43
Number of other retired or separated participants entitled to future benefits	2017-01-01	1,476
Total of all active and inactive participants	2017-01-01	3,228
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	1
Total participants	2017-01-01	3,229
Number of participants with account balances	2017-01-01	3,174
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	129
2016: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2016 401k membership
Total participants, beginning-of-year	2016-01-01	2,622
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	1,659
Number of retired or separated participants receiving benefits	2016-01-01	44
Number of other retired or separated participants entitled to future benefits	2016-01-01	1,378
Total of all active and inactive participants	2016-01-01	3,081
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	0
Total participants	2016-01-01	3,081
Number of participants with account balances	2016-01-01	3,011
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	190
2015: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2015 401k membership
Total participants, beginning-of-year	2015-01-01	2,438
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	1,484
Number of retired or separated participants receiving benefits	2015-01-01	34
Number of other retired or separated participants entitled to future benefits	2015-01-01	1,104
Total of all active and inactive participants	2015-01-01	2,622
Total participants	2015-01-01	2,622
Number of participants with account balances	2015-01-01	2,543
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	150
2014: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2014 401k membership
Total participants, beginning-of-year	2014-01-01	1,520
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	1,490
Number of retired or separated participants receiving benefits	2014-01-01	22
Number of other retired or separated participants entitled to future benefits	2014-01-01	926
Total of all active and inactive participants	2014-01-01	2,438
Total participants	2014-01-01	2,438
Number of participants with account balances	2014-01-01	2,390
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	130
2013: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2013 401k membership
Total participants, beginning-of-year	2013-01-01	2,171
Total number of active participants reported on line 7a of the Form 5500	2013-01-01	1,497
Number of retired or separated participants receiving benefits	2013-01-01	21
Number of other retired or separated participants entitled to future benefits	2013-01-01	774
Total of all active and inactive participants	2013-01-01	2,292
Total participants	2013-01-01	2,292
Number of participants with account balances	2013-01-01	2,282
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2013-01-01	231
2012: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2012 401k membership
Total participants, beginning-of-year	2012-01-01	1,905
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	1,576
Number of retired or separated participants receiving benefits	2012-01-01	18
Number of other retired or separated participants entitled to future benefits	2012-01-01	577
Total of all active and inactive participants	2012-01-01	2,171
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	0
Total participants	2012-01-01	2,171
Number of participants with account balances	2012-01-01	2,164
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	221
2011: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2011 401k membership
Total participants, beginning-of-year	2011-01-01	2,142
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	1,518
Number of retired or separated participants receiving benefits	2011-01-01	18
Number of other retired or separated participants entitled to future benefits	2011-01-01	368
Total of all active and inactive participants	2011-01-01	1,904
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	1
Total participants	2011-01-01	1,905
Number of participants with account balances	2011-01-01	1,881
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	200
2009: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2009 401k membership
Total participants, beginning-of-year	2009-01-01	1,075
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	907
Number of retired or separated participants receiving benefits	2009-01-01	11
Number of other retired or separated participants entitled to future benefits	2009-01-01	369
Total of all active and inactive participants	2009-01-01	1,287
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	0
Total participants	2009-01-01	1,287
Number of participants with account balances	2009-01-01	1,230
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	167

Financial Data on GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO

Measure	Date	Value
2022 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2022 401k financial data
Total transfer of assets from this plan	2022-04-18	$146,118,301
Total income from all sources (including contributions)	2022-04-18	$-14,823,028
Total of all expenses incurred	2022-04-18	$11,851,363
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-04-18	$11,766,638
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-04-18	$1,215,674
Value of total assets at beginning of year	2022-04-18	$172,792,692
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-04-18	$84,725
Total interest from all sources	2022-04-18	$5,593
Total dividends received (eg from common stock, registered investment company shares)	2022-04-18	$455,858
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-04-18	No
Total dividends received from registered investment company shares (eg mutual funds)	2022-04-18	$455,858
Administrative expenses professional fees incurred	2022-04-18	$84,725
Was this plan covered by a fidelity bond	2022-04-18	No
If this is an individual account plan, was there a blackout period	2022-04-18	No
Were there any nonexempt tranactions with any party-in-interest	2022-04-18	No
Contributions received from participants	2022-04-18	$852,970
Participant contributions at beginning of year	2022-04-18	$367,707
Income. Received or receivable in cash from other sources (including rollovers)	2022-04-18	$74,805
Other income not declared elsewhere	2022-04-18	$-69,471
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-04-18	No
Value of net income/loss	2022-04-18	$-26,674,391
Value of net assets at beginning of year (total assets less liabilities)	2022-04-18	$172,792,692
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-04-18	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-04-18	No
Were any leases to which the plan was party in default or uncollectible	2022-04-18	No
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-04-18	$93,951,001
Interest on participant loans	2022-04-18	$4,786
Value of interest in common/collective trusts at beginning of year	2022-04-18	$65,368,005
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-04-18	$807
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2022-04-18	$9,295,052
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2022-04-18	$-10,548,696
Net investment gain or loss from common/collective trusts	2022-04-18	$-5,881,986
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-04-18	No
Was there a failure to transmit to the plan any participant contributions	2022-04-18	No
Has the plan failed to provide any benefit when due under the plan	2022-04-18	No
Contributions received in cash from employer	2022-04-18	$287,899
Employer contributions (assets) at beginning of year	2022-04-18	$3,810,927
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-04-18	$11,766,638
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	2022-04-18	No
Did the plan have assets held for investment	2022-04-18	No
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	2022-04-18	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-04-18	Yes
Opinion of an independent qualified public accountant for this plan	2022-04-18	Unqualified
Accountancy firm name	2022-04-18	EIDE BAILLY LLP
Accountancy firm EIN	2022-04-18	450250958
2021 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2021 401k financial data
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	$61,859
Total income from all sources (including contributions)	2021-12-31	$40,399,158
Total of all expenses incurred	2021-12-31	$17,928,400
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$17,614,680
Expenses. Certain deemed distributions of participant loans	2021-12-31	$72,734
Value of total corrective distributions	2021-12-31	$61,859
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$18,084,526
Value of total assets at end of year	2021-12-31	$172,792,692
Value of total assets at beginning of year	2021-12-31	$150,383,793
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$179,127
Total interest from all sources	2021-12-31	$21,627
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$8,740,095
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	$8,740,095
Administrative expenses professional fees incurred	2021-12-31	$179,127
Was this plan covered by a fidelity bond	2021-12-31	No
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	$7,620,467
Participant contributions at end of year	2021-12-31	$367,707
Participant contributions at beginning of year	2021-12-31	$414,105
Income. Received or receivable in cash from other sources (including rollovers)	2021-12-31	$3,882,286
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
Value of net income/loss	2021-12-31	$22,470,758
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$172,792,692
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$150,321,934
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$93,951,001
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$84,178,367
Interest on participant loans	2021-12-31	$17,820
Value of interest in common/collective trusts at end of year	2021-12-31	$65,368,005
Value of interest in common/collective trusts at beginning of year	2021-12-31	$51,757,633
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$3,807
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2021-12-31	$9,295,052
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2021-12-31	$10,393,858
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$4,821,987
Net investment gain or loss from common/collective trusts	2021-12-31	$8,730,923
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	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Contributions received in cash from employer	2021-12-31	$6,581,773
Employer contributions (assets) at end of year	2021-12-31	$3,810,927
Employer contributions (assets) at beginning of year	2021-12-31	$3,639,830
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$17,614,680
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
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	$61,859
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
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	EIDE BAILLY LLP
Accountancy firm EIN	2021-12-31	450250958
2020 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2020 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$61,859
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$4,749
Total income from all sources (including contributions)	2020-12-31	$36,041,703
Total of all expenses incurred	2020-12-31	$13,045,327
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$12,888,773
Expenses. Certain deemed distributions of participant loans	2020-12-31	$7,200
Value of total corrective distributions	2020-12-31	$4,749
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$14,542,057
Value of total assets at end of year	2020-12-31	$150,383,793
Value of total assets at beginning of year	2020-12-31	$127,330,307
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$144,605
Total interest from all sources	2020-12-31	$16,949
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$5,204,430
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	$5,204,430
Administrative expenses professional fees incurred	2020-12-31	$144,605
Was this plan covered by a fidelity bond	2020-12-31	No
If this is an individual account plan, was there a blackout period	2020-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Contributions received from participants	2020-12-31	$7,161,579
Participant contributions at end of year	2020-12-31	$414,105
Participant contributions at beginning of year	2020-12-31	$255,000
Income. Received or receivable in cash from other sources (including rollovers)	2020-12-31	$1,120,862
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
Value of net income/loss	2020-12-31	$22,996,376
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$150,321,934
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$127,325,558
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$84,178,367
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$115,584,509
Interest on participant loans	2020-12-31	$13,360
Value of interest in common/collective trusts at end of year	2020-12-31	$51,757,633
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2020-12-31	$3,589
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2020-12-31	$10,393,858
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2020-12-31	$8,094,196
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2020-12-31	$2,798,202
Net investment gain or loss from common/collective trusts	2020-12-31	$13,480,065
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
Contributions received in cash from employer	2020-12-31	$6,259,616
Employer contributions (assets) at end of year	2020-12-31	$3,639,830
Employer contributions (assets) at beginning of year	2020-12-31	$3,396,602
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$12,888,773
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
Liabilities. Value of benefit claims payable at end of year	2020-12-31	$61,859
Liabilities. Value of benefit claims payable at beginning of year	2020-12-31	$4,749
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
Opinion of an independent qualified public accountant for this plan	2020-12-31	Unqualified
Accountancy firm name	2020-12-31	EIDE BAILLY, LLP
Accountancy firm EIN	2020-12-31	450250958
2019 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2019 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$4,749
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$7,883
Total income from all sources (including contributions)	2019-12-31	$35,861,656
Total of all expenses incurred	2019-12-31	$10,598,419
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$10,452,471
Expenses. Certain deemed distributions of participant loans	2019-12-31	$5,130
Value of total corrective distributions	2019-12-31	$7,883
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$13,257,605
Value of total assets at end of year	2019-12-31	$127,330,307
Value of total assets at beginning of year	2019-12-31	$102,070,204
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$132,935
Total interest from all sources	2019-12-31	$17,922
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$5,570,855
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	$5,570,855
Administrative expenses professional fees incurred	2019-12-31	$132,935
Was this plan covered by a fidelity bond	2019-12-31	No
If this is an individual account plan, was there a blackout period	2019-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Contributions received from participants	2019-12-31	$6,588,292
Participant contributions at end of year	2019-12-31	$255,000
Participant contributions at beginning of year	2019-12-31	$280,381
Participant contributions at beginning of year	2019-12-31	$193,616
Income. Received or receivable in cash from other sources (including rollovers)	2019-12-31	$846,300
Other income not declared elsewhere	2019-12-31	$9,451
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
Value of net income/loss	2019-12-31	$25,263,237
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$127,325,558
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$102,062,321
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$115,584,509
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$89,629,703
Interest on participant loans	2019-12-31	$13,448
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2019-12-31	$4,474
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2019-12-31	$8,094,196
Value of funds held in insurance company general accounts (unallocated contracts) at beginning of year	2019-12-31	$8,691,712
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2019-12-31	$17,005,823
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	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Contributions received in cash from employer	2019-12-31	$5,823,013
Employer contributions (assets) at end of year	2019-12-31	$3,396,602
Employer contributions (assets) at beginning of year	2019-12-31	$3,274,792
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$10,452,471
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
Liabilities. Value of benefit claims payable at end of year	2019-12-31	$4,749
Liabilities. Value of benefit claims payable at beginning of year	2019-12-31	$7,883
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
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	EIDE BAILLY, LLP
Accountancy firm EIN	2019-12-31	450250958
2018 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2018 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2018-12-31	$2,000
Total unrealized appreciation/depreciation of assets	2018-12-31	$2,000
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$7,883
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$12,900
Total income from all sources (including contributions)	2018-12-31	$7,048,675
Total of all expenses incurred	2018-12-31	$10,892,375
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$10,748,621
Expenses. Certain deemed distributions of participant loans	2018-12-31	$9,448
Value of total corrective distributions	2018-12-31	$12,900
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$13,403,094
Value of total assets at end of year	2018-12-31	$102,070,204
Value of total assets at beginning of year	2018-12-31	$105,918,921
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$121,406
Total interest from all sources	2018-12-31	$16,520
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$7,426,741
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	$7,424,227
Administrative expenses professional fees incurred	2018-12-31	$121,406
Was this plan covered by a fidelity bond	2018-12-31	No
If this is an individual account plan, was there a blackout period	2018-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Contributions received from participants	2018-12-31	$6,162,153
Participant contributions at end of year	2018-12-31	$280,381
Participant contributions at beginning of year	2018-12-31	$263,792
Participant contributions at end of year	2018-12-31	$193,616
Participant contributions at beginning of year	2018-12-31	$174,947
Income. Received or receivable in cash from other sources (including rollovers)	2018-12-31	$1,768,872
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
Value of net income/loss	2018-12-31	$-3,843,700
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$102,062,321
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$105,906,021
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$89,629,703
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$92,476,258
Interest on participant loans	2018-12-31	$12,812
Interest earned on other investments	2018-12-31	$25
Value of interest in common/collective trusts at end of year	2018-12-31	$0
Value of interest in common/collective trusts at beginning of year	2018-12-31	$9,879,141
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2018-12-31	$3,683
Value of funds held in insurance company general accounts (unallocated contracts) at end of year	2018-12-31	$8,691,712
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2018-12-31	$-13,852,677
Net investment gain or loss from common/collective trusts	2018-12-31	$52,997
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	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Contributions received in cash from employer	2018-12-31	$5,472,069
Employer contributions (assets) at end of year	2018-12-31	$3,274,792
Employer contributions (assets) at beginning of year	2018-12-31	$3,096,668
Income. Dividends from common stock	2018-12-31	$2,514
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$10,748,621
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	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2018-12-31	$28,115
Liabilities. Value of benefit claims payable at end of year	2018-12-31	$7,883
Liabilities. Value of benefit claims payable at beginning of year	2018-12-31	$12,900
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
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	EIDE BAILLY, LLP
Accountancy firm EIN	2018-12-31	450250958
2017 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2017 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$12,900
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$24,743
Total income from all sources (including contributions)	2017-12-31	$26,725,013
Total of all expenses incurred	2017-12-31	$6,313,773
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$6,252,671
Expenses. Certain deemed distributions of participant loans	2017-12-31	$2,799
Value of total corrective distributions	2017-12-31	$24,743
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$11,285,884
Value of total assets at end of year	2017-12-31	$105,918,921
Value of total assets at beginning of year	2017-12-31	$85,519,524
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$33,560
Total interest from all sources	2017-12-31	$14,122
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$5,737,446
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	$5,734,915
Administrative expenses professional fees incurred	2017-12-31	$33,560
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$20,000,000
If this is an individual account plan, was there a blackout period	2017-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Contributions received from participants	2017-12-31	$5,684,079
Participant contributions at end of year	2017-12-31	$263,792
Participant contributions at beginning of year	2017-12-31	$202,829
Participant contributions at end of year	2017-12-31	$174,947
Participant contributions at beginning of year	2017-12-31	$158,516
Income. Received or receivable in cash from other sources (including rollovers)	2017-12-31	$457,144
Other income not declared elsewhere	2017-12-31	$53,086
Total non interest bearing cash at end of year	2017-12-31	$0
Total non interest bearing cash at beginning of year	2017-12-31	$10,759
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
Value of net income/loss	2017-12-31	$20,411,240
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$105,906,021
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$85,494,781
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$92,476,258
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$73,524,996
Interest on participant loans	2017-12-31	$11,262
Interest earned on other investments	2017-12-31	$135
Value of interest in common/collective trusts at end of year	2017-12-31	$9,879,141
Value of interest in common/collective trusts at beginning of year	2017-12-31	$8,703,215
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2017-12-31	$2,725
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2017-12-31	$9,510,914
Net investment gain or loss from common/collective trusts	2017-12-31	$123,561
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	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Contributions received in cash from employer	2017-12-31	$5,144,661
Employer contributions (assets) at end of year	2017-12-31	$3,096,668
Employer contributions (assets) at beginning of year	2017-12-31	$2,876,373
Income. Dividends from common stock	2017-12-31	$2,531
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$6,252,671
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	$28,115
Assets. Corporate common stocks other than exployer securities at beginning of year	2017-12-31	$42,836
Liabilities. Value of benefit claims payable at end of year	2017-12-31	$12,900
Liabilities. Value of benefit claims payable at beginning of year	2017-12-31	$24,743
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
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	EIDE BAILLY, LLP
Accountancy firm EIN	2017-12-31	450250958
2016 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2016 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2016-12-31	$6,198
Total unrealized appreciation/depreciation of assets	2016-12-31	$6,198
Total transfer of assets to this plan	2016-12-31	$10,485,586
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$24,743
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$30,322
Total income from all sources (including contributions)	2016-12-31	$16,411,997
Total loss/gain on sale of assets	2016-12-31	$-8,679
Total of all expenses incurred	2016-12-31	$8,815,744
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$8,720,992
Expenses. Certain deemed distributions of participant loans	2016-12-31	$50,868
Value of total corrective distributions	2016-12-31	$30,322
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$10,859,684
Value of total assets at end of year	2016-12-31	$85,519,524
Value of total assets at beginning of year	2016-12-31	$67,443,264
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$13,562
Total interest from all sources	2016-12-31	$11,662
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$3,827,930
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	$3,822,948
Administrative expenses professional fees incurred	2016-12-31	$13,562
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$15,000,000
If this is an individual account plan, was there a blackout period	2016-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	Yes
Amount of non-exempt transactions with any party-in-interest	2016-12-31	$8,520
Contributions received from participants	2016-12-31	$5,129,232
Participant contributions at end of year	2016-12-31	$202,829
Participant contributions at beginning of year	2016-12-31	$204,579
Participant contributions at end of year	2016-12-31	$158,516
Participant contributions at beginning of year	2016-12-31	$128,972
Income. Received or receivable in cash from other sources (including rollovers)	2016-12-31	$965,263
Other income not declared elsewhere	2016-12-31	$34,435
Total non interest bearing cash at end of year	2016-12-31	$10,759
Total non interest bearing cash at beginning of year	2016-12-31	$66,336
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
Value of net income/loss	2016-12-31	$7,596,253
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$85,494,781
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$67,412,942
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2016-12-31	$73,524,996
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2016-12-31	$56,661,441
Interest on participant loans	2016-12-31	$10,079
Value of interest in common/collective trusts at end of year	2016-12-31	$8,703,215
Value of interest in common/collective trusts at beginning of year	2016-12-31	$7,949,942
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2016-12-31	$1,583
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2016-12-31	$1,586,095
Net investment gain or loss from common/collective trusts	2016-12-31	$94,672
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
Contributions received in cash from employer	2016-12-31	$4,765,189
Employer contributions (assets) at end of year	2016-12-31	$2,876,373
Employer contributions (assets) at beginning of year	2016-12-31	$2,378,939
Income. Dividends from common stock	2016-12-31	$4,982
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$8,720,992
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	$42,836
Assets. Corporate common stocks other than exployer securities at beginning of year	2016-12-31	$53,055
Liabilities. Value of benefit claims payable at end of year	2016-12-31	$24,743
Liabilities. Value of benefit claims payable at beginning of year	2016-12-31	$30,322
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	$2,278
Aggregate carrying amount (costs) on sale of assets	2016-12-31	$10,957
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	EIDE BAILLY, LLP
Accountancy firm EIN	2016-12-31	450250958
2015 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2015 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2015-12-31	$-8,783
Total unrealized appreciation/depreciation of assets	2015-12-31	$-8,783
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$30,322
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2015-12-31	$122,285
Total income from all sources (including contributions)	2015-12-31	$8,909,961
Total loss/gain on sale of assets	2015-12-31	$-1,805
Total of all expenses incurred	2015-12-31	$7,702,749
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$7,580,202
Value of total corrective distributions	2015-12-31	$122,285
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$8,858,753
Value of total assets at end of year	2015-12-31	$67,443,264
Value of total assets at beginning of year	2015-12-31	$66,328,015
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$262
Total interest from all sources	2015-12-31	$48,438
Total dividends received (eg from common stock, registered investment company shares)	2015-12-31	$3,485,621
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	$3,475,736
Administrative expenses professional fees incurred	2015-12-31	$262
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$15,000,000
If this is an individual account plan, was there a blackout period	2015-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Contributions received from participants	2015-12-31	$4,553,855
Participant contributions at end of year	2015-12-31	$204,579
Participant contributions at beginning of year	2015-12-31	$239,650
Participant contributions at end of year	2015-12-31	$128,972
Income. Received or receivable in cash from other sources (including rollovers)	2015-12-31	$264,539
Total non interest bearing cash at end of year	2015-12-31	$66,336
Total non interest bearing cash at beginning of year	2015-12-31	$29,131
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
Value of net income/loss	2015-12-31	$1,207,212
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$67,412,942
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$66,205,730
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2015-12-31	$56,661,441
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2015-12-31	$55,548,182
Interest on participant loans	2015-12-31	$9,272
Interest earned on other investments	2015-12-31	$37,205
Value of interest in common/collective trusts at end of year	2015-12-31	$7,949,942
Value of interest in common/collective trusts at beginning of year	2015-12-31	$8,383,964
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$5,913
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$5,913
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2015-12-31	$1,961
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2015-12-31	$-3,515,753
Net investment gain or loss from common/collective trusts	2015-12-31	$43,490
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	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Contributions received in cash from employer	2015-12-31	$4,040,359
Employer contributions (assets) at end of year	2015-12-31	$2,378,939
Employer contributions (assets) at beginning of year	2015-12-31	$2,031,154
Income. Dividends from common stock	2015-12-31	$9,885
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$7,580,202
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	$53,055
Assets. Corporate common stocks other than exployer securities at beginning of year	2015-12-31	$90,021
Liabilities. Value of benefit claims payable at end of year	2015-12-31	$30,322
Liabilities. Value of benefit claims payable at beginning of year	2015-12-31	$122,285
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	$7,595
Aggregate carrying amount (costs) on sale of assets	2015-12-31	$9,400
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	EIDE BAILLY, LLP
Accountancy firm EIN	2015-12-31	450250958
2014 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$60,656
Total unrealized appreciation/depreciation of assets	2014-12-31	$60,656
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$122,285
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2014-12-31	$39,490
Total income from all sources (including contributions)	2014-12-31	$11,615,126
Total loss/gain on sale of assets	2014-12-31	$315
Total of all expenses incurred	2014-12-31	$7,956,270
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$7,876,038
Expenses. Certain deemed distributions of participant loans	2014-12-31	$46,340
Value of total corrective distributions	2014-12-31	$21,581
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$7,857,992
Value of total assets at end of year	2014-12-31	$66,328,015
Value of total assets at beginning of year	2014-12-31	$62,586,364
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$12,311
Total interest from all sources	2014-12-31	$11,183
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$3,178,372
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	$3,174,302
Administrative expenses professional fees incurred	2014-12-31	$12,311
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$15,000,000
If this is an individual account plan, was there a blackout period	2014-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Contributions received from participants	2014-12-31	$4,038,948
Participant contributions at end of year	2014-12-31	$239,650
Participant contributions at beginning of year	2014-12-31	$248,600
Income. Received or receivable in cash from other sources (including rollovers)	2014-12-31	$220,791
Liabilities. Value of operating payables at beginning of year	2014-12-31	$17,909
Total non interest bearing cash at end of year	2014-12-31	$29,131
Total non interest bearing cash at beginning of year	2014-12-31	$17,909
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
Value of net income/loss	2014-12-31	$3,658,856
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$66,205,730
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$62,546,874
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
Value of interest in registered invesment companies (eg mutual funds) at end of year	2014-12-31	$55,548,182
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2014-12-31	$52,212,044
Interest on participant loans	2014-12-31	$9,278
Value of interest in common/collective trusts at end of year	2014-12-31	$8,383,964
Value of interest in common/collective trusts at beginning of year	2014-12-31	$8,014,149
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$5,913
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$6,042
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$6,042
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$1,905
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2014-12-31	$437,223
Net investment gain or loss from common/collective trusts	2014-12-31	$69,385
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	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Contributions received in cash from employer	2014-12-31	$3,598,253
Employer contributions (assets) at end of year	2014-12-31	$2,031,154
Employer contributions (assets) at beginning of year	2014-12-31	$2,046,501
Income. Dividends from common stock	2014-12-31	$4,070
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$7,876,038
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	$90,021
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$41,119
Liabilities. Value of benefit claims payable at end of year	2014-12-31	$122,285
Liabilities. Value of benefit claims payable at beginning of year	2014-12-31	$21,581
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	$32,779
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$32,464
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	EIDE BAILLY, LLP
Accountancy firm EIN	2014-12-31	450250958
2013 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$1,265
Total unrealized appreciation/depreciation of assets	2013-12-31	$1,265
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$39,490
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2013-12-31	$34,657
Total income from all sources (including contributions)	2013-12-31	$19,282,873
Total loss/gain on sale of assets	2013-12-31	$69,492
Total of all expenses incurred	2013-12-31	$7,344,284
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$7,280,643
Expenses. Certain deemed distributions of participant loans	2013-12-31	$31,567
Value of total corrective distributions	2013-12-31	$6,414
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$8,816,386
Value of total assets at end of year	2013-12-31	$62,586,364
Value of total assets at beginning of year	2013-12-31	$50,642,942
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$25,660
Total interest from all sources	2013-12-31	$12,275
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$2,116,746
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	$2,114,082
Administrative expenses professional fees incurred	2013-12-31	$1,958
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$15,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2013-12-31	$411,498
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Contributions received from participants	2013-12-31	$4,314,382
Participant contributions at end of year	2013-12-31	$248,600
Participant contributions at beginning of year	2013-12-31	$259,779
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$7,656,977
Income. Received or receivable in cash from other sources (including rollovers)	2013-12-31	$836,603
Liabilities. Value of operating payables at end of year	2013-12-31	$17,909
Liabilities. Value of operating payables at beginning of year	2013-12-31	$28,243
Total non interest bearing cash at end of year	2013-12-31	$17,909
Total non interest bearing cash at beginning of year	2013-12-31	$28,243
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
Value of net income/loss	2013-12-31	$11,938,589
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$62,546,874
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$50,608,285
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 beginning of year	2013-12-31	$150,000
Investment advisory and management fees	2013-12-31	$23,702
Value of interest in registered invesment companies (eg mutual funds) at end of year	2013-12-31	$52,212,044
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2013-12-31	$39,434,382
Interest on participant loans	2013-12-31	$10,446
Value of interest in common/collective trusts at end of year	2013-12-31	$8,014,149
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2013-12-31	$6,042
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2013-12-31	$440,835
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2013-12-31	$440,835
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2013-12-31	$1,829
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2013-12-31	$8,304,886
Net investment gain or loss from common/collective trusts	2013-12-31	$-38,177
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	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Contributions received in cash from employer	2013-12-31	$3,665,401
Employer contributions (assets) at end of year	2013-12-31	$2,046,501
Employer contributions (assets) at beginning of year	2013-12-31	$2,306,517
Income. Dividends from common stock	2013-12-31	$2,664
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$7,280,643
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	$41,119
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$366,209
Liabilities. Value of benefit claims payable at end of year	2013-12-31	$21,581
Liabilities. Value of benefit claims payable at beginning of year	2013-12-31	$6,414
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	$1,333,762
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$1,264,270
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	EIDE BALLY, LLP
Accountancy firm EIN	2013-12-31	450250958
2012 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$26,270
Total unrealized appreciation/depreciation of assets	2012-12-31	$26,270
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$34,657
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$43,971
Total income from all sources (including contributions)	2012-12-31	$13,847,317
Total of all expenses incurred	2012-12-31	$3,541,250
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$3,430,438
Expenses. Certain deemed distributions of participant loans	2012-12-31	$25,076
Value of total corrective distributions	2012-12-31	$19,590
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$9,033,810
Value of total assets at end of year	2012-12-31	$50,642,942
Value of total assets at beginning of year	2012-12-31	$40,346,189
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$66,146
Total interest from all sources	2012-12-31	$18,880
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$1,795
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Administrative expenses professional fees incurred	2012-12-31	$5,032
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$15,000,000
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	$4,440,220
Participant contributions at end of year	2012-12-31	$259,779
Participant contributions at beginning of year	2012-12-31	$277,827
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$7,656,977
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$5,824,996
Income. Received or receivable in cash from other sources (including rollovers)	2012-12-31	$590,115
Liabilities. Value of operating payables at end of year	2012-12-31	$28,243
Liabilities. Value of operating payables at beginning of year	2012-12-31	$25,051
Total non interest bearing cash at end of year	2012-12-31	$28,243
Total non interest bearing cash at beginning of year	2012-12-31	$25,051
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	$10,306,067
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$50,608,285
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$40,302,218
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
Assets. partnership/joint venture interests at end of year	2012-12-31	$150,000
Assets. partnership/joint venture interests at beginning of year	2012-12-31	$59,585
Investment advisory and management fees	2012-12-31	$61,114
Value of interest in registered invesment companies (eg mutual funds) at end of year	2012-12-31	$39,434,382
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$29,368,434
Interest on participant loans	2012-12-31	$9,853
Income. Interest from corporate debt instruments	2012-12-31	$7,667
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2012-12-31	$440,835
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$2,676,515
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$2,676,515
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2012-12-31	$1,360
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$4,698,626
Net investment gain or loss from common/collective trusts	2012-12-31	$67,936
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	$4,003,475
Employer contributions (assets) at end of year	2012-12-31	$2,306,517
Employer contributions (assets) at beginning of year	2012-12-31	$1,990,445
Income. Dividends from common stock	2012-12-31	$1,795
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$3,430,438
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$100,000
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
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$366,209
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$23,336
Liabilities. Value of benefit claims payable at end of year	2012-12-31	$6,414
Liabilities. Value of benefit claims payable at beginning of year	2012-12-31	$18,920
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	EIDE BAILLY LLP
Accountancy firm EIN	2012-12-31	450250958
2011 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$3,997
Total unrealized appreciation/depreciation of assets	2011-12-31	$3,997
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$43,971
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$94,796
Total income from all sources (including contributions)	2011-12-31	$7,657,272
Total of all expenses incurred	2011-12-31	$2,891,478
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$2,788,517
Expenses. Certain deemed distributions of participant loans	2011-12-31	$2,631
Value of total corrective distributions	2011-12-31	$49,078
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$8,416,441
Value of total assets at end of year	2011-12-31	$40,346,189
Value of total assets at beginning of year	2011-12-31	$35,631,220
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$51,252
Total interest from all sources	2011-12-31	$54,776
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$3,193
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	$3,164
Administrative expenses professional fees incurred	2011-12-31	$15,704
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$15,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Contributions received from participants	2011-12-31	$4,035,519
Participant contributions at end of year	2011-12-31	$277,827
Participant contributions at beginning of year	2011-12-31	$142,374
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$5,824,996
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$4,790,735
Income. Received or receivable in cash from other sources (including rollovers)	2011-12-31	$951,327
Liabilities. Value of operating payables at end of year	2011-12-31	$25,051
Liabilities. Value of operating payables at beginning of year	2011-12-31	$45,718
Total non interest bearing cash at end of year	2011-12-31	$25,051
Total non interest bearing cash at beginning of year	2011-12-31	$45,718
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	$4,765,794
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$40,302,218
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$35,536,424
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
Assets. partnership/joint venture interests at end of year	2011-12-31	$59,585
Investment advisory and management fees	2011-12-31	$35,548
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$29,368,434
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$27,222,194
Interest on participant loans	2011-12-31	$8,899
Income. Interest from corporate debt instruments	2011-12-31	$44,250
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$2,676,515
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$1,447,796
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$1,447,796
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2011-12-31	$1,627
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-916,107
Net investment gain or loss from common/collective trusts	2011-12-31	$94,972
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
Contributions received in cash from employer	2011-12-31	$3,429,595
Employer contributions (assets) at end of year	2011-12-31	$1,990,445
Employer contributions (assets) at beginning of year	2011-12-31	$1,585,177
Income. Dividends from common stock	2011-12-31	$29
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$2,788,517
Asset. Corporate debt instrument debt (other) at end of year	2011-12-31	$100,000
Asset. Corporate debt instrument debt (other) at beginning of year	2011-12-31	$350,000
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
Assets. Corporate common stocks other than exployer securities at end of year	2011-12-31	$23,336
Assets. Corporate common stocks other than exployer securities at beginning of year	2011-12-31	$47,226
Liabilities. Value of benefit claims payable at end of year	2011-12-31	$18,920
Liabilities. Value of benefit claims payable at beginning of year	2011-12-31	$49,078
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	EIDE BAILLY, LLP
Accountancy firm EIN	2011-12-31	450250958
2010 : GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$6,239
Total unrealized appreciation/depreciation of assets	2010-12-31	$6,239
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$94,796
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$69,607
Total income from all sources (including contributions)	2010-12-31	$10,000,618
Total of all expenses incurred	2010-12-31	$4,242,346
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$4,128,753
Expenses. Certain deemed distributions of participant loans	2010-12-31	$12,665
Value of total corrective distributions	2010-12-31	$60,623
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$6,672,482
Value of total assets at end of year	2010-12-31	$35,631,220
Value of total assets at beginning of year	2010-12-31	$29,847,759
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$40,305
Total interest from all sources	2010-12-31	$44,259
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$1,119
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$1,099
Administrative expenses professional fees incurred	2010-12-31	$15,704
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$1,500,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Contributions received from participants	2010-12-31	$3,111,345
Participant contributions at end of year	2010-12-31	$142,374
Participant contributions at beginning of year	2010-12-31	$86,676
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$4,790,735
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$5,235,633
Income. Received or receivable in cash from other sources (including rollovers)	2010-12-31	$842,367
Liabilities. Value of operating payables at end of year	2010-12-31	$45,718
Liabilities. Value of operating payables at beginning of year	2010-12-31	$8,984
Total non interest bearing cash at end of year	2010-12-31	$45,718
Total non interest bearing cash at beginning of year	2010-12-31	$8,984
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$5,758,272
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$35,536,424
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$29,778,152
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Investment advisory and management fees	2010-12-31	$24,601
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$27,222,194
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$21,797,236
Interest on participant loans	2010-12-31	$6,735
Income. Interest from corporate debt instruments	2010-12-31	$34,916
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$1,447,796
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2010-12-31	$1,112,558
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2010-12-31	$1,112,558
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2010-12-31	$2,608
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$3,073,893
Net investment gain or loss from common/collective trusts	2010-12-31	$202,626
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Contributions received in cash from employer	2010-12-31	$2,718,770
Employer contributions (assets) at end of year	2010-12-31	$1,585,177
Employer contributions (assets) at beginning of year	2010-12-31	$1,228,769
Income. Dividends from common stock	2010-12-31	$20
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$4,128,753
Asset. Corporate debt instrument debt (other) at end of year	2010-12-31	$350,000
Asset. Corporate debt instrument debt (other) at beginning of year	2010-12-31	$350,000
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	2010-12-31	No
Assets. Corporate common stocks other than exployer securities at end of year	2010-12-31	$47,226
Assets. Corporate common stocks other than exployer securities at beginning of year	2010-12-31	$27,903
Liabilities. Value of benefit claims payable at end of year	2010-12-31	$49,078
Liabilities. Value of benefit claims payable at beginning of year	2010-12-31	$60,623
Did the plan have assets held for investment	2010-12-31	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	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	EIDE BAILLY, LLP
Accountancy firm EIN	2010-12-31	450250958

Form 5500 Responses for GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO

2022: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	This submission is the final filing	Yes
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	Yes
2022-01-01	Plan funding arrangement – Insurance	Yes
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement – Insurance	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Plan funding arrangement – Insurance	Yes
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement – Insurance	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Plan funding arrangement – Insurance	Yes
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement – Insurance	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Plan funding arrangement – Insurance	Yes
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement – Insurance	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Plan funding arrangement – Insurance	Yes
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement – Insurance	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2013: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2013 form 5500 responses
2013-01-01	Type of plan entity	Single employer plan
2013-01-01	Plan funding arrangement – Trust	Yes
2013-01-01	Plan benefit arrangement - Trust	Yes
2012: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: GREAT WESTERN BANCORP, INC 401(K) CONTRIBUTION PLAN AND TRUST (FKA GREAT WESTERN BANCORPORATION, INC. 401(K) PRO 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	This submission is the final filing	No
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

Insurance Providers Used on plan

GREAT-WEST LIFE & ANNUITY INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 68322 )

Policy contract number

457383-01

Policy instance

Insurance contract or identification number	457383-01
Number of Individuals Covered	0
Insurance policy start date	2022-01-01
Insurance policy end date	2022-12-31
Total amount of commissions paid to insurance broker	USD $0
Total amount of fees paid to insurance company	USD $0
Are there contracts with unallocated funds for contract types other than deposit administration, immediate participation guarantee or guaranteed investment?	Yes
Did the insurance company fail to provide any information necessary to complete Schedule A of form 5500?	No

GREAT-WEST LIFE & ANNUITY INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 68322 )

Policy contract number

457383-01

Policy instance

Insurance contract or identification number	457383-01
Number of Individuals Covered	296
Insurance policy start date	2021-01-01
Insurance policy end date	2021-12-31
Total amount of commissions paid to insurance broker	USD $0
Total amount of fees paid to insurance company	USD $0
Are there contracts with unallocated funds for contract types other than deposit administration, immediate participation guarantee or guaranteed investment?	Yes
Did the insurance company fail to provide any information necessary to complete Schedule A of form 5500?	No

GREAT-WEST LIFE & ANNUITY INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 68322 )

Policy contract number

457383-01

Policy instance

Insurance contract or identification number	457383-01
Number of Individuals Covered	315
Insurance policy start date	2020-01-01
Insurance policy end date	2020-12-31
Total amount of commissions paid to insurance broker	USD $0
Total amount of fees paid to insurance company	USD $0
Are there contracts with unallocated funds for contract types other than deposit administration, immediate participation guarantee or guaranteed investment?	Yes
Did the insurance company fail to provide any information necessary to complete Schedule A of form 5500?	No

GREAT-WEST LIFE & ANNUITY INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 68322 )

Policy contract number

457383-01

Policy instance

Insurance contract or identification number	457383-01
Number of Individuals Covered	334
Insurance policy start date	2019-01-01
Insurance policy end date	2019-12-31
Total amount of commissions paid to insurance broker	USD $0
Total amount of fees paid to insurance company	USD $0
Are there contracts with unallocated funds for contract types other than deposit administration, immediate participation guarantee or guaranteed investment?	Yes
Did the insurance company fail to provide any information necessary to complete Schedule A of form 5500?	No

GREAT-WEST LIFE & ANNUITY INSURANCE COMPANY (National Association of Insurance Commissioners NAIC id number: 68322 )

Policy contract number

457383-01

Policy instance

Insurance contract or identification number	457383-01
Number of Individuals Covered	373
Insurance policy start date	2018-01-01
Insurance policy end date	2018-12-31
Total amount of commissions paid to insurance broker	USD $0
Total amount of fees paid to insurance company	USD $0
Are there contracts with unallocated funds for contract types other than deposit administration, immediate participation guarantee or guaranteed investment?	Yes
Did the insurance company fail to provide any information necessary to complete Schedule A of form 5500?	No

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Company Name:	GREAT WESTERN BANCORP, INC.
Employer identification number (EIN):	420867112
NAIC Classification:	522110
NAIC Description:	Commercial Banking