FILINGS
| BIIB 0000875045 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-04-29 | 8-K | 8-K | View Document |
| 2019-04-24 | 10-Q | 10-Q | View Document |
| 2019-04-24 | 8-K | 8-K | View Document |
| 2019-03-25 | 8-K | 8-K | View Document |
| 2019-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-03-14 | SC 13D | SC 13D | View Document |
| 2019-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | SC 13G | SC 13G | View Document |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-08 | SC 13G/A | SC 13G/A | View Document |
| 2019-02-06 | 10-K | 10-K | View Document |
| 2019-02-04 | SC 13G/A | View Document | |
| 2019-02-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-01-29 | 8-K | 8-K | View Document |
| 2019-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-19 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-11-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-01 | 8-K | 8-K | View Document |
| 2018-10-23 | 10-Q | 10-Q | View Document |
| 2018-10-23 | 8-K | 8-K | View Document |
| 2018-09-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-03 | 8-K | 8-K | View Document |
| 2018-07-24 | 10-Q | 10-Q | View Document |
| 2018-07-24 | 8-K | 8-K | View Document |
| 2018-07-23 | UPLOAD | View Document | |
| 2018-07-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-28 | CORRESP | View Document | |
| 2018-06-26 | 8-K | 8-K | View Document |
| 2018-06-19 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-06-18 | UPLOAD | View Document | |
| 2018-06-15 | 8-K | 8-K | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-07 | SC 13G | SC 13G | View Document |
| 2018-06-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-03 | PX14A6G | View Document | |
| 2018-04-27 | DEFA14A | DEFA14A | View Document |
| 2018-04-27 | DEF 14A | DEF 14A | View Document |
| 2018-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-24 | 10-Q | 10-Q | View Document |
| 2018-04-24 | 8-K | 8-K | View Document |
| 2018-03-27 | PX14A6G | View Document | |
| 2018-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-08 | SC 13G/A | View Document | |
| 2018-02-01 | 10-K | 10-K | View Document |
| 2018-01-29 | SC 13G/A | View Document | |
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