FILINGS
| BIIB 0000875045 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | 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 |
| 2024-02-21 | 4 | PRIMARY DOCUMENT | 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 |
| 2024-02-21 | 144 | View Document | |
| 2024-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-14 | 10-K | 10-K | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-13 | 8-K | 8-K | View Document |
| 2024-02-12 | SC 13G/A | SC 13G/A | View Document |
| 2024-02-12 | SC 13G/A | SC 13G/A | View Document |
| 2024-02-12 | SC 13G/A | PRIMECAP MANAGEMENT CO/CA/ | View Document |
| 2024-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2024-02-12 | 144 | View Document | |
| 2024-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-02-02 | 144 | View Document | |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2024-01-24 | SC 13G/A | View Document | |
| 2024-01-09 | 3 | PRIMARY DOCUMENT | View Document |
| 2023-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-12-12 | 8-K | 8-K | View Document |
| 2023-12-11 | 144 | View Document | |
| 2023-11-08 | 8-K | 8-K | View Document |
| 2023-11-08 | 10-Q | 10-Q | View Document |
| 2023-11-08 | 8-K | 8-K | View Document |
| 2023-11-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2023-10-12 | 3 | PRIMARY DOCUMENT | View Document |
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