FILINGS
| BIIB 0000875045 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-06-02 | DEFA14A | DEFA14A | View Document |
| 2025-05-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-19 | 144 | View Document | |
| 2025-05-12 | 8-K | 8-K | View Document |
| 2025-05-08 | 424B2 | 424B2 | View Document |
| 2025-05-06 | FWP | FWP | View Document |
| 2025-05-06 | 424B2 | 424B2 | View Document |
| 2025-05-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-05-01 | S-3ASR | S-3ASR | View Document |
| 2025-05-01 | 10-Q | 10-Q | View Document |
| 2025-05-01 | 8-K | 8-K | View Document |
| 2025-04-28 | ARS | ARS | View Document |
| 2025-04-28 | DEFA14A | DEFA14A | View Document |
| 2025-04-28 | DEF 14A | DEF 14A | View Document |
| 2025-04-17 | SCHEDULE 13G/A | View Document | |
| 2025-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-03-10 | 3 | PRIMARY DOCUMENT | View Document |
| 2025-03-07 | 144 | View Document | |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-12 | 10-K | 10-K | View Document |
| 2025-02-12 | 8-K | 8-K | View Document |
| 2025-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2025-01-15 | 8-K | 8-K | View Document |
| 2025-01-10 | SCHEDULE 13D | View Document | |
| 2025-01-07 | 3 | PRIMARY DOCUMENT | View Document |
| 2024-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-12-09 | 144 | View Document | |
| 2024-11-12 | SC 13G/A | View Document | |
| 2024-11-07 | SC 13G/A | SC 13G/A | View Document |
| 2024-11-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-11-04 | SC 13G/A | View Document | |
| 2024-10-30 | 8-K | 8-K | View Document |
| 2024-10-30 | 10-Q | 10-Q | View Document |
| 2024-10-30 | 8-K | 8-K | View Document |
| 2024-10-16 | SC 13G | View Document | |
| 2024-10-07 | 3 | PRIMARY DOCUMENT | View Document |
| 2024-09-12 | 8-K | 8-K | View Document |
| 2024-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-09-03 | 144 | View Document | |
| 2024-08-16 | SC 13G/A | SC 13G/A | View Document |
| 2024-08-14 | 8-K | 8-K | View Document |
| 2024-08-07 | SC 13G/A | View Document | |
| 2024-08-01 | 10-Q | 10-Q | View Document |
| 2024-08-01 | 8-K | 8-K | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-06-25 | 8-K | 8-K | View Document |
| 2024-06-20 | S-8 | S-8 | View Document |
| 2024-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-26 | ARS | ARS | View Document |
| 2024-04-26 | DEFA14A | DEFA14A | View Document |
| 2024-04-26 | DEF 14A | DEF 14A | View Document |
| 2024-04-24 | 10-Q | 10-Q | View Document |
| 2024-04-24 | 8-K | 8-K | View Document |
| 2024-04-12 | PRE 14A | PRE 14A | View Document |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-04-02 | 144 | View Document | |
| 2024-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-22 | 144 | View Document | |
| 2024-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-21 | 4 | PRIMARY DOCUMENT | View Document |
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