401(k) · DOL Form 5500 · 2024
Dyne Therapeutics, Inc. 401(k) Plan
Data updated 2026-08-25
- $12M
- Total assets Small plan by assets
- 135
- Participants Small participant base
- 60th
- Percentile by assets National rank
- $90,877
- Avg per participant Below avg balance/head
Official DOL plan name: Dyne Therapeutics 401(k) Plan · Sponsored by Dyne Therapeutics, Inc. · Massachusetts · Professional & Technical Services
$12M in assets, 135 participants
Dyne Therapeutics, Inc.'s Dyne Therapeutics 401(k) Plan reported $12M in total assets and 135 participants in its 2024 DOL Form 5500 filing, ranking in the 60th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #11,854 in Professional & Technical Services (20,173 peers)
Coverage in Massachusetts
Dyne Therapeutics 401(k) Plan covers 135 participants in Massachusetts, about 21% of the average Massachusetts filer (state average ~659 per filing). Assets: $12M.
- #11,854
- in Professional & Technical Services (20,173 peers)
- +83.2%
- assets growth YoY
Dyne Therapeutics 401(k) Plan's mid-pack asset rank among Professional & Technical Services and all filers
Dyne Therapeutics 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$12,268,332 Top 40% higher than 60% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Dyne Therapeutics 401(k) Plan among mid-size filed plans by headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Dyne Therapeutics 401(k) Plan sits mid-pack in the medium band (135 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Dyne Therapeutics 401(k) Plan end-of-year assets rose from $7M in the plan year 2023 filing to $12M in the plan year 2024 filing.
- Dyne Therapeutics 401(k) Plan reported net income rose from $4M in the plan year 2023 filing to $6M in the plan year 2024 filing.
- Dyne Therapeutics 401(k) Plan reported participants rose from 116 in the plan year 2023 filing to 135 in the plan year 2024 filing.
DOL schedule card
Filing strip 364883909 · Dyne Therapeutics, Inc. PY 2024 · 401(k)
Dyne Therapeutics 401(k) Plan · $12M · 135 · 60th
- VS-ST $12M
- VS-ST 135
- VS-ST 60th
- VS-ST 401(k)
- VS-ST near Pacific Healthcare Group LLC 401(k) Retirement Savings Plan
- VS-ST ind #11854
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Massachusetts →
Dyne Therapeutics 401(k) Plan in the asset neighbourhood
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $7M |
|---|---|
| Net Assets (End of Year) | $12M |
| Net Income | $6M |
| Employer EIN | 364883909 |
| Plan Effective Date | 2018-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Dyne Therapeutics, Inc.)
Sponsor-wide plan assets over time
All Dyne Therapeutics, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $12M 83.15590522968515% vs 2023
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2023 | 1 | 116 | $7M |
| 2024 | 1 | 135 | $12M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Fidelity Retirement Savings Plan $34.2B · 66,907
- Liberty Mutual 401(k) Plan $11.4B · 34,618
- Massachusetts Institute of Technology Supplemental 401(k) Plan $7.7B · 14,762
- Boston Scientific Corporation 401(k) Retirement Savings Plan $6.8B · 20,639
- State Street Salary Savings Program $6.5B · 12,777
Dyne Therapeutics 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Massachusetts, the nearest 401(k) by assets is Pacific Healthcare Group LLC 401(k) Retirement Savings Plan in HI ($12M); by covered participants it is Urovant Sciences, Inc. Savings Plan in CA (135 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($12M here).
- Pacific Healthcare Group LLC 401(k) Retirement Savings Plan (HI) $12M · 262
- Urban Justice Center 401(k) Savings Plan (NY) $12M · 137
- Belnick, Inc. Retirement Trust (GA) $12M · 326
- Meyer Distributing, Inc. Retirement Plan (IN) $12M · 1,304
Similar participant headcount
Nearest other-state filings by covered participants (135 participants); asset peers above are excluded.
- Urovant Sciences, Inc. Savings Plan (CA) 135 · 0 off
- Boone Drugs, Inc. Savings Plus Plan (NC) 135 · 0 off
- Tidal Power Services, LLC 401(k) Plan (TX) 135 · 0 off
- Caipa Mso LLC 401(k) Plan (NY) 135 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.