EntityWire

EntityWire / EIN 36-4883909

Employer with a benefit plan

DYNE THERAPEUTICS INC

EIN 36-4883909. What DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-09-04.

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

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