Plan Ledger DOL Form 5500 · updated monthly

Celldex Therapeutics, Inc.401(k)

CELLDEX THERAPEUTICS, INC. EMPLOYEE SAVINGS PLAN · NEEDHAM, MA · plan year 2025

Reported admin expense ratio · 2025
0.02%

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

Celldex Therapeutics, Inc. reported $12,618 in plan administrative expenses for 2025: 0.02% of average plan assets, lower than ~75% of peers. Employer contributions averaged $3,034 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 0.01% to 0.02%. The plan sits in the $50M–$250M size bracket, benchmarked here against 605 comparable plans and shown alongside other manufacturing employers. By assets it is the 576th-largest of 2,726 plans among Massachusetts employers on file, and the 2,599th of 13,661 in manufacturing. In 2025, employees put in $4.90 for every $1.00 the employer contributed; active participation has grown from 147 to 196 since 2022.

Plan summary
Net assets, end of year$65,095,524
Participants with balances296
Active participants196
Employer contributions$594,639
Employee contributions$2,911,129
Employer contribution per active participant$3,034
Average account balance$219,917
Benefits paid to participants$7,083,011
Plan auditUnmodified (clean) audit opinion
AuditorCRR,LLP
Plan history4
Yearassets · accounts · employer contribution
2025$65.1M · 296 accts · $595K emplr
2024$57.7M · 293 accts · $525K emplr
2023$49.7M · 276 accts · $442K emplr
2022$42.3M · 271 accts · $399K emplr
Administrative expenses, itemized · 2025
Recordkeeping & contract admin$1,100
Investment management$11,518
Total administrative$12,618
The Celldex Therapeutics, Inc. 401(k) match · 2025
Employer contribution per active participant$3,034
Median for plans this size$4,093
2025$3,034 per active participant
2024$2,855 per active participant
2023$2,781 per active participant
2022$2,716 per active participant

Celldex Therapeutics, Inc.'s 2025 employer contribution ran below the $4,093 median for plans its size. 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 · 20252
STRATEGIC ADVISORS, INC. · Investment advisory (plan)$11,518
FIDELITY INVESTMENTS INSTITUTIONAL · Loan processing$1,100

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

Administrative cost history4
2025$12,618 · 0.02%
2024$6,924 · 0.01%
2023$7,102 · 0.02%
2022$5,020 · 0.01%
Same employer
Similar plansManufacturing · Massachusetts
Electro Switch Corp. MA$70.8M · 0.07%
Candela Corporation MA$67.8M · 0.20%
Rebuild Manufacturing, LLC MA$66.1M · 0.08%
Rogers Foam Corporation MA$63.4M · 0.19%
M. S. Walker, Inc. MA$62.1M · 0.04%

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Source: U.S. Department of Labor, Form 5500 series, EIN 133191702 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.