Plan Ledger DOL Form 5500 · updated monthly

Cytomx Therapeutics Inc.401(k)

CYTOMX THERAPEUTICS INC.401(K) PROFIT SHARING PLAN AND TRUST · SOUTH SAN FRANCISCO, CA · plan year 2024

Reported admin expense ratio · 2024
0.04%

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

Cytomx Therapeutics Inc. reported $11,472 in plan administrative expenses for 2024: 0.04% of average plan assets, lower than ~75% of peers. Employer contributions averaged $4,890 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 2 years on file its reported administrative ratio rose from 0.01% to 0.04%. 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 2,737th-largest of 9,483 plans among California employers on file, and the 4,280th of 11,654 in professional & technical services. In 2024, employees put in $3.97 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$29,091,624
Participants with balances228
Active participants121
Employer contributions$591,717
Employee contributions$2,348,296
Employer contribution per active participant$4,890
Average account balance$127,595
Benefits paid to participants$982,488
Plan auditUnmodified (clean) audit opinion
Plan history3
Yearassets · accounts · employer contribution
2024$29.1M · 228 accts · $592K emplr
2023$23.2M · 235 accts · $596K emplr
2022$19.0M · 252 accts · $931K emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$11,472
Total administrative$11,472
The Cytomx Therapeutics Inc. 401(k) match · 2024
Employer contribution per active participant$4,890
Median for plans this size$2,416
2024$4,890 per active participant
2023$4,657 per active participant
2022$7,891 per active participant

Cytomx Therapeutics 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 · 20241
FIDELITY INVESTMENTS INSTITUTIONAL · Loan processing$11,472

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

Administrative cost history3
2024$11,472 · 0.04%
2023$4,944 · 0.02%
2022$2,530 · 0.01%
Similar plansProfessional & Technical Services · California
Servicemax, Inc. CA$29.3M · 0.29%
Contrast Security, Inc. CA$29.3M · 0.09%
Wayne Perry, Inc. CA$29.1M · 0.10%
Owl Companies CA$29.1M · 0.47%
Brain Corporation CA$29.0M · 0.20%
Acorns Grow, Inc. CA$28.9M · 0.06%
Harness Inc. CA$28.9M · 0.29%

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Source: U.S. Department of Labor, Form 5500 series, EIN 273521219 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.