Plan Ledger DOL Form 5500 · updated monthly

Keros Therapeutics401(k)

KEROS THERAPEUTICS · LEXINGTON, MA · plan year 2024

Reported admin expense ratio · 2024
0.01%

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

Keros Therapeutics reported $1,315 in plan administrative expenses for 2024: 0.01% of average plan assets, lower than ~75% of peers. Employer contributions averaged $7,980 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.

The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other professional & technical services employers. By assets it is among the smaller plans on file in Massachusetts (1,666th of 2,726), and 7,137th of 11,654 in professional & technical services. In 2024, employees put in $2.11 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$12,865,469
Participants with balances173
Active participants165
Employer contributions$1,316,751
Employee contributions$2,781,930
Employer contribution per active participant$7,980
Average account balance$74,367
Benefits paid to participants$707,819
Plan auditUnmodified (clean) audit opinion
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$1,315
Total administrative$1,315
The Keros Therapeutics 401(k) match · 2024
Employer contribution per active participant$7,980
Median for plans this size$2,416

Keros Therapeutics's 2024 employer contribution ran above the $2,416 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 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20241
ADP, INC. · Loan processing · Recordkeeping$1,315

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

Administrative cost history1
2024$1,315 · 0.01%
Same employer
Similar plansProfessional & Technical Services · Massachusetts
Jounce Therapeutics, Inc. MA$13.0M · 0.01%
Zai Lab US, LLC MA$13.0M · 0.29%
Trinetx, LLC MA$12.9M · 0.09%
Neumora Therapeutics, Inc. MA$12.9M · 0.06%
Danforth Advisors, LLC MA$12.9M · 0.46%
Carnegie Dartlet, LLC MA$12.8M · 0.57%
Orna Therapeutics, Inc. MA$12.7M · 0.02%

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Source: U.S. Department of Labor, Form 5500 series, EIN 811173868 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.