Plan Ledger DOL Form 5500 · updated monthly

Sana Biotechnology, Inc.401(k)

SANA BIOTECHNOLOGY, INC 401(K) PLAN · SEATTLE, WA · plan year 2025

Reported admin expense ratio · 2025
0.02%

Peer grade: A · admin costs + employer contributions vs same-size plans · how grading works

Sana Biotechnology, Inc. reported $9,929 in plan administrative expenses for 2025: 0.02% of average plan assets, lower than ~75% of peers. Employer contributions averaged $5,064 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 3 years on file its reported administrative ratio rose from 0.016% to 0.024%. The plan sits in the $10M–$50M size bracket, benchmarked here against 1,620 comparable plans and shown alongside other professional & technical services employers. By assets it is the 401st-largest of 1,714 plans among Washington employers on file, and the 3,105th of 11,654 in professional & technical services. In 2025, employees put in $4.06 for every $1.00 the employer contributed; active participation has shrunk from 425 to 146 since 2022.

Plan summary
Net assets, end of year$43,290,134
Participants with balances499
Active participants146
Employer contributions$739,394
Employee contributions$2,999,170
Employer contribution per active participant$5,064
Average account balance$86,754
Benefits paid to participants$7,542,152
Plan auditUnmodified (clean) audit opinion
Plan history4
Yearassets · accounts · employer contribution
2025$43.3M · 499 accts · $739K emplr
2024$39.7M · 575 accts · $1.4M emplr
2023$30.4M · 592 accts · $1.7M emplr
2022$19.6M · 587 accts · $2.0M emplr
Administrative expenses, itemized · 2025
Recordkeeping & contract admin$9,929
Total administrative$9,929
The Sana Biotechnology, Inc. 401(k) match · 2025
Employer contribution per active participant$5,064
Median for plans this size$2,666
2025$5,064 per active participant
2024$6,856 per active participant
2023$5,305 per active participant
2022$4,691 per active participant

Sana Biotechnology, Inc.'s 2025 employer contribution ran above the $2,666 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20251
THE VANGUARD GROUP, INC. · Loan processing · Recordkeeping$9,929

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Recordkeeper by year3
2025Vanguard
2024Vanguard
2023Vanguard

Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history4
2025$9,929 · 0.02%
2024$7,610 · 0.02%
2023$5,788 · 0.02%
2022$2,582 · 0.02%
Same employer
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Coughlin Porter Lundeen WA$45.5M · 0.10%
Ispot.Tv, Inc. WA$45.2M · 0.29%
Hargis Engineers, Inc. WA$43.2M · 0.16%
Rover Group, Inc. WA$40.3M · 0.03%

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Source: U.S. Department of Labor, Form 5500 series, EIN 831381173 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.