| Company Name: | RHYTHM PHARMACEUTICALS INC |
| Employer identification number (EIN): | 462159271 |
| NAIC Classification: | 541700 |
The following addresses have been detected on the 401k submissions:
| USA Location Address | ||||||
|---|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-06-30 | ||||||
| USA Mailing Address | ||||||
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-12-02 | ||||||
| USA Mailing Address | ||||||
|---|---|---|---|---|---|---|
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| Date first seen: 2007-01-01 | ||||||
| Date last seen: 2025-12-04 | ||||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | RHYTHM PHARMACEUTICALS INC 401K PLAN | 2016-01-01 | 2016-01-01 |
| 501 | RHYTHM PHARMACEUTICALS, INC. HEALTH AND WELFARE BENEFITS PLAN | 2016-12-01 | 2016-12-01 |