BIOGEN INC.
SEC Filing List
BIIB CIK: 0000875045
| Form | Description | Owner/Filer | Filing Agent | Date | Actions |
|---|---|---|---|---|---|
| 4 | Statement of changes in beneficial owner... | Parini Michael | Biogen Inc. | 09/03/2026 | |
| 3 | Initial statement of beneficial ownershi... | Parini Michael | Biogen Inc. | 08/12/2026 | |
| SCHEDULE 13G/A | 08/06/2026 | ||||
| 4 | Statement of changes in beneficial owner... | Minor Lloyd | Biogen Inc. | 08/05/2026 | |
| 144 | Filing for proposed sale of securities u... | Fidelity Brokerage Services LLC/FA | 08/04/2026 | ||
| 144 | Filing for proposed sale of securities u... | Fidelity Brokerage Services LLC/FA | 08/03/2026 | ||
| 10-Q | Quarterly report pursuant to Section 13 ... | Biogen Inc. | 07/29/2026 | ||
| 8-K | Current report filing | Biogen Inc. | 07/29/2026 | ||
| 8-K | Current report filing | Biogen Inc. | 07/01/2026 | ||
| 4 | Statement of changes in beneficial owner... | Minor Lloyd | Biogen Inc. | 06/11/2026 | |
| No record found. | |||||
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