Stefan Geldmeyer signed Immunogen, Inc.'s 2025 Form 5500 as plan administrator.
Signer names are public record from the Form 5500 e-signature.
Immunogen, Inc.'s EIN is 04-2726691.
Download the official 2025 Form 5500 (PDF) for Immunogen, Inc. from the U.S. Department of Labor's EFAST2 system.
Download the official 2025 Form 5500 (PDF)Immunogen, Inc.'s plan includes ERISA 404(c) participant direction, a 401(k) feature, automatic enrollment, a default investment (QDIA), profit-sharing.
This plan doesn't hold securities directly — it invests through trusts. Click a trust below to drill into its securities.
| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| FIDELITY INVESTMENTS INSTITUTIONAL | 04-2647786 | — | RECORDKEEPER | $6K | — |
| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| CAPTRUST FINANCIAL ADVISORS | 26-0058143 | — | INVESTMENT ADVISOR | $26K | — |
| STRATEGIC ADVISORS, INC. |
Rows tagged as a trust or pooled fund hold many underlying securities. Click one to drill into its own Schedule of Assets — where the individual funds, shares, and CUSIPs live.
| % of plan | |||
|---|---|---|---|
| MFS LRG CAP VALUE CT GREAT GRAY TRUST COMPANY · EIN 38-4139822 / PN 616 | Common Collective Trust | $0 | — |
| MIP CL 2 FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 024 | Common Collective Trust | $0 | — |
| 04-2654524 |
| — |
| ADVISOR |
| $5K |
| — |