Employer with a benefit plan ยท SEC filer
RHYTHM PHARMACEUTICALS, INC.
Also filed as RHYTHM METABOLIC, INC.
222 BERKELEY STREET, BOSTON, MA 02116
EIN
46-2159271
SEC CIK
0001649904
SEC · 2026-09-01
Industry (SIC)
Pharmaceutical Preparations (2834)
SEC · 2026-09-01
State of incorporation
DE
SEC · 2026-09-01
Ticker
RYTM
SEC · 2026-09-01
Latest SEC filing
4 2026-09-01
SEC · 2026-09-01
Benefit plan 1, 2024 filing
RHYTHM PHARMACEUTICALS INC. 401K PLAN
DOL · 2025-10-02
Participants (start of year)
214
DOL · 2025-10-02
Plan features
code 2K2S2T3D2E2F2G2J
DOL · 2025-10-02
Plan type
Single-employer plan
DOL · 2025-10-02
Business code (NAICS)
541700
DOL · 2025-10-02
Benefit plan 501, 2024 filing
RHYTHM PHARMACEUTICALS, INC. HEALTH AND WELFARE BENEFIT PLAN
DOL · 2025-05-30
Participants (start of year)
150
DOL · 2025-05-30
Plan features
code 4A4B4D4E4F4H4L4Q4G
DOL · 2025-05-30
Plan type
Single-employer plan
DOL · 2025-05-30