FILINGS
| BIIB 0000875045 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2015-02-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-23 | 4/A | PRIMARY DOCUMENT | View Document |
| 2015-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-13 | SC 13G/A | SC 13G/A | View Document |
| 2015-02-13 | SC 13G/A | View Document | |
| 2015-02-12 | SC 13G | BIIB AS OF 12/31/2014 | View Document |
| 2015-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-11 | SC 13G | View Document | |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-04 | 10-K | 10-K | View Document |
| 2015-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-01-29 | 8-K | 8-K | View Document |
| 2015-01-29 | SC 13G/A | View Document | |
| 2014-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-11-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-10-22 | 10-Q | 10-Q | View Document |
| 2014-10-22 | 8-K | 8-K | View Document |
| 2014-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-10-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-29 | 3 | PRIMARY DOCUMENT | View Document |
| 2014-09-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-08-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-07-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-07-23 | 10-Q | 10-Q | View Document |
| 2014-07-23 | 8-K | 8-K | View Document |
| 2014-07-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-07-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-13 | 8-K | 8-K | View Document |
| 2014-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-05-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-05-15 | 3 | PRIMARY DOCUMENT | View Document |
| 2014-05-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-05-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-05-01 | ARS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2014-04-30 | DEFA14A | DEFA14A | View Document |
| 2014-04-30 | DEF 14A | DEF 14A | View Document |
| 2014-04-23 | 10-Q | 10-Q | View Document |
| 2014-04-23 | 8-K | 8-K | View Document |
| 2014-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-04-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-04-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-04 | 4 | PRIMARY DOCUMENT | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.
