Plan Ledger DOL Form 5500 · updated monthly

Ideaya Biosciences Inc401(k)

IDEAYA BIOSCIENCES INC 401(K) PLAN · SOUTH SAN FRANCISCO, CA · plan year 2024

Reported admin expense ratio · 2024
0.02%

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

Ideaya Biosciences Inc reported $2,228 in plan administrative expenses for 2024: 0.02% of average plan assets, lower than ~75% of peers. Employer contributions averaged $5,897 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 the 4,628th-largest of 9,483 plans among California employers on file, and 6,897th of 11,654 in professional & technical services. In 2024, employees put in $3.59 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$13,727,510
Participants with balances155
Active participants128
Employer contributions$754,817
Employee contributions$2,708,933
Employer contribution per active participant$5,897
Average account balance$88,565
Benefits paid to participants$1,618,725
Plan auditUnmodified (clean) audit opinion
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$2,228
Total administrative$2,228
The Ideaya Biosciences Inc 401(k) match · 2024
Employer contribution per active participant$5,897
Median for plans this size$2,416

Ideaya Biosciences Inc'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 · 20242
ADP, INC. · Loan processing · Recordkeeping$2,227
ADP BROKER-DEALERindirect comp

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$2,228 · 0.02%
Same employer
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Woods Bagot Architects PC CA$13.9M · 0.43%
Prosciento, Inc. CA$13.8M · 0.01%
Westpak, Inc. CA$13.7M · 0.28%
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Fictiv CA$13.7M · 0.39%
Helix Employment, LLC CA$13.6M · 0.20%

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Source: U.S. Department of Labor, Form 5500 series, EIN 474268251 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.