Employer with a benefit plan ยท SEC filer
DYNE THERAPEUTICS INC
1560 TRAPELO RD, WALTHAM, MA 02451
EIN
36-4883909
SEC CIK
0001818794
SEC · 2026-09-04
Industry (SIC)
Pharmaceutical Preparations (2834)
SEC · 2026-09-04
State of incorporation
DE
SEC · 2026-09-04
Ticker
DYN
SEC · 2026-09-04
Latest SEC filing
144 2026-09-04
SEC · 2026-09-04
Benefit plan 1, 2024 filing
DYNE THERAPEUTICS 401(K) PLAN
DOL · 2025-10-15
Participants (start of year)
151
DOL · 2025-10-15
Plan features
code 2E2F2G2J2K2T2A2S3D
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
541700
DOL · 2025-10-15
Benefit plan 501, 2024 filing
DYNE THERAPEUTICS HEALTH AND WELFARE PLAN
DOL · 2025-05-27
Participants (start of year)
135
DOL · 2025-05-27
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-05-27
Plan type
Single-employer plan
DOL · 2025-05-27