Form 5500 · Employee benefit plan · WALTHAM, MA
REPLIGEN CORPORATION
The filing calls this plan REPLIGEN CORPORATION EMPLOYEE BENEFITS PLAN.
REPLIGEN CORPORATION of WALTHAM, MA spreads its employee benefits across 5 insurance carriers, according to its Form 5500 Schedule A. Its broker of record is BROWN AND BROWN OF MASSACHUSETTS. Coverage is written through BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC. and 4 other carriers. The plan's most recent policy period ended in October.
Sourced from U.S. DOL EFAST2 Form 5500 · EIN 04-2729386 · plan 502 · plan year 2024, filed Mar 21, 2025
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53 other employer plans in Massachusetts have policy years ending in October. See the full list on the renewal calendar, or ask for it in Claude or ChatGPT.
How this plan is funded
Fully insured as reported
The filing reports medical coverage through an insurance contract on Schedule A, and no money paid for benefits by the plan itself.
Benefits declared on this filing
Also declared: death benefits, other welfare.
Declared benefits are the plan’s own line 8b codes on Form 5500. “Not on Schedule A” means no insured contract for that line appears on this filing. That usually means the benefit is self-funded, or it sits under a different plan number.
Where a line has more than one insured contract, the carrier and the covered figure are the largest contract's by premium. The contracts are not added up: a pharmacy carve-out and the medical carrier beside it cover the same people.
Persons covered is the count the carrier filed for that policy at the end of its policy year, and it can include dependents. Participants is the plan's own count at the start of its plan year. The two count different people, so a covered figure can be larger.
Plan brief
Schedule A lists 5 insured contracts covering health, dental, vision, life and disability; the largest, with BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC., covers 2,201 people.
Reported premium across the insured contracts is $18,521,335, with $304,115 in disclosed broker commissions — about 1.6% of premium.
The health contract's policy period ended in October, while at least one ancillary line's policy period ended in April. The plan is on a split renewal cycle.
BROWN AND BROWN OF MASSACHUSETTS is the broker of record on 4 of the 5 contracts; the rest name a different broker or none.
5 carriers appear on the filing, including BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC., KAISER FOUNDATION HEALTH PLAN, INC., SUN LIFE ASSURANCE COMPANY OF CANADA and EYEMED VISION CARE ON BEHALF OF FIDELITY SECURITY LIFE INSURANCE CO.. BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC. writes the largest contract by premium.
Schedule A insurance contracts
| Carrier | Benefits | Covered | Renews | Premium | Commission |
|---|---|---|---|---|---|
| BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC. | Health, Dental | 2,201 | Nov 1, 2024 | $15,790,641 | $199,910 |
| KAISER FOUNDATION HEALTH PLAN, INC. | Health | 201 | Nov 1, 2024 | $1,352,534 | $74,178 |
| SUN LIFE ASSURANCE COMPANY OF CANADA | Life, Disability | 1,150 | May 1, 2024 | $1,243,174 | $18,884 |
| EYEMED VISION CARE ON BEHALF OF FIDELITY SECURITY LIFE INSURANCE CO. | Vision | 2,044 | Nov 1, 2024 | $111,105 | $11,143 |
| SUN LIFE AND HEALTH INSURANCE COMPANY | Disability | 66 | Jun 1, 2024 | $23,881 | $0 |
Premium and claims on this contract
BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC., contract 4957617. For the contract year on this filing, the carrier reported $15,790,641 in premium earned and $13,913,607 in claims incurred. Dividing one by the other gives 88%.
- BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC., contract 4957617 reported $1,555,135 in retention.
Retention is what the carrier kept of the premium after claims, as reported: administration, commissions and other charges.
Only experience-rated contracts report these figures, so most filings leave them blank.
Covered = persons covered at policy year end, as filed on Schedule A for that policy — often certificates or one class, not the whole plan. Premium = the filing’s own premium/charges figure; “—” means not credibly reported.
Administrator and service providers
The plan administrator is from line 3a of the main form. We publish company names only.
Reported to OSHA
Reported to OSHA for 2025: 212 employees, 3 recordable cases, 239 days away from work.
Source: OSHA Injury Tracking Application establishment data, 2025.
Other plans filed by this employer
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