FILINGS
| BIIB 0000875045 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2020-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2020-02-12 | SC 13G/A | SC 13G/A | View Document |
| 2020-02-12 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2020-02-11 | SC 13G/A | SC 13G/A | View Document |
| 2020-02-11 | SC 13G/A | SC 13G/A | View Document |
| 2020-02-10 | 5 | PRIMARY DOCUMENT | View Document |
| 2020-02-06 | 10-K | 10-K | View Document |
| 2020-02-05 | SC 13G/A | View Document | |
| 2020-02-03 | 8-K | 8-K | View Document |
| 2020-01-30 | 8-K | 8-K | View Document |
| 2020-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-19 | 8-K | 8-K | View Document |
| 2019-12-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-10-22 | 10-Q | 10-Q | View Document |
| 2019-10-22 | 8-K | 8-K | View Document |
| 2019-10-01 | 8-K | 8-K | View Document |
| 2019-09-26 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-07-24 | 10-Q | 10-Q | View Document |
| 2019-07-23 | 8-K | 8-K | View Document |
| 2019-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 3 | PRIMARY DOCUMENT | View Document |
| 2019-06-20 | 8-K | 8-K | View Document |
| 2019-06-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-24 | DEFA14A | DEFA14A | View Document |
| 2019-05-15 | 8-K | 8-K | View Document |
| 2019-05-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-05-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2019-04-30 | DEFA14A | DEFA14A | View Document |
| 2019-04-30 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2019-04-29 | DEFA14A | DEFA14A | View 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 |
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