11/21/2022
5:41 PM | Biogen (Issuer)
Viehbacher Christopher (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
11/10/2022
6:26 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/28/2022
6:19 PM | ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/25/2022
3:11 PM | Biogen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/25/2022
6:08 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/06/2022
6:31 PM | Biogen (Issuer)
MCDONNELL MICHAEL R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/31/2022
6:03 PM | Biogen (Reporting)
Biogen MA Inc. (Reporting)
SANGAMO THERAPEUTICS, INC (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/03/2022
4:40 PM | Biogen (Issuer)
Murphy Nicole (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/20/2022
3:24 PM | Biogen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/20/2022
2:08 PM | Biogen (Filer)
| Form 8-K/A
| |
|
07/20/2022
6:04 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/12/2022
11:15 PM | Biogen (Filer)
| Form EFFECT
| |
07/06/2022
6:33 PM | Biogen (Issuer)
Kramer Robin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/06/2022
6:28 PM | Biogen (Issuer)
Izzar Rachid (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/21/2022
4:24 PM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2022
4:16 PM | Biogen (Issuer)
SHERWIN STEPHEN A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
4:14 PM | Biogen (Issuer)
Rowinsky Eric K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
4:13 PM | Biogen (Issuer)
PAPADOPOULOS STELIOS (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
4:03 PM | Biogen (Issuer)
Mulligan Richard (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
4:02 PM | Biogen (Issuer)
Mantas Jesus B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
3:32 PM | Biogen (Issuer)
Freire Maria C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
3:31 PM | Biogen (Issuer)
DORSA CAROLINE (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2022
3:29 PM | Biogen (Issuer)
DENNER ALEXANDER J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2022
3:37 PM | Biogen (Filer)
| Form DEFA14A
| |
05/26/2022
11:15 PM | Biogen (Filer)
| Form EFFECT
| |
05/17/2022
4:30 PM | Biogen (Filer)
| Form S-4
Registration statement under Securities Act of 1933 | |
05/03/2022
6:11 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/29/2022
6:32 AM | Biogen (Filer)
| Form DEFA14A
| |
04/29/2022
6:31 AM | Biogen (Filer)
| Form DEF 14A
| |
09/03/2021
3:08 PM | Biogen (Issuer)
MCDONNELL MICHAEL R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/22/2021
6:08 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/02/2021
4:30 PM | Biogen (Issuer)
Mulligan Richard (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:29 PM | Biogen (Issuer)
LEAMING NANCY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:28 PM | Biogen (Issuer)
Freire Maria C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:27 PM | Biogen (Issuer)
PAPADOPOULOS STELIOS (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:27 PM | Biogen (Issuer)
HAWKINS WILLIAM A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:26 PM | Biogen (Issuer)
Mantas Jesus B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
4:25 PM | Biogen (Issuer)
JONES WILLIAM D /CA/ (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/02/2021
3:34 PM | Biogen (Issuer)
Kramer Robin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/29/2021
5:04 PM | Biogen (Issuer)
Freire Maria C (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
06/29/2021
5:03 PM | Biogen (Issuer)
JONES WILLIAM D /CA/ (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
06/09/2021
6:05 PM | Biogen (Issuer)
Sandrock Alfred (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/09/2021
6:04 PM | Biogen (Issuer)
Guindo Chirfi (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/08/2021
3:18 PM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/07/2021
6:02 PM | Biogen (Issuer)
Posner Brian S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/28/2021
10:44 AM | Biogen (Subject)
McRitchie James (Filed by)
| Form PX14A6G
| |
04/23/2021
3:16 PM | Biogen (Filer)
| Form DEFA14A
| |
04/22/2021
3:14 PM | Biogen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/22/2021
6:08 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/09/2021
3:41 PM | Biogen (Filer)
| Form PRE 14A
| |
|
04/09/2021
3:35 PM | Biogen (Filer)
| Form DEFA14A
| |
04/09/2021
3:33 PM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/22/2021
3:21 PM | Biogen (Issuer)
Vounatsos Michel (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:19 PM | Biogen (Issuer)
Sandrock Alfred (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:17 PM | Biogen (Issuer)
MCDONNELL MICHAEL R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:14 PM | Biogen (Issuer)
Kramer Robin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:11 PM | Biogen (Issuer)
Guindo Chirfi (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:09 PM | Biogen (Issuer)
Gregory Ginger (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2021
3:06 PM | Biogen (Issuer)
Galdes Alphonse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2021
4:03 PM | Biogen (Issuer)
Vounatsos Michel (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2021
4:01 PM | Biogen (Issuer)
Sandrock Alfred (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2021
3:56 PM | Biogen (Issuer)
Gregory Ginger (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2021
3:54 PM | Biogen (Issuer)
Galdes Alphonse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/17/2021
3:52 PM | ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/10/2021
3:31 PM | Biogen (Issuer)
Mantas Jesus B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/09/2021
3:15 PM | Biogen (Issuer)
Posner Brian S (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
02/09/2021
3:14 PM | Biogen (Issuer)
PANGIA ROBERT W (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
02/04/2021
8:10 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/03/2021
6:04 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/29/2021
3:47 PM | ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2021
3:45 PM | Biogen (Issuer)
Galdes Alphonse (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2021
3:44 PM | Biogen (Issuer)
Gregory Ginger (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2021
3:43 PM | Biogen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2021
3:41 PM | Biogen (Issuer)
Vounatsos Michel (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/11/2021
3:30 PM | Biogen (Reporting)
Biogen MA Inc. (Reporting)
Sage Therapeutics, Inc. (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
01/11/2021
3:19 PM | Biogen (Filed by)
Sage Therapeutics, Inc. (Subject)
| Form SC 13G
| |
12/09/2020
4:00 PM | Biogen (Subject)
PRIMECAP MANAGEMENT CO/CA/ (Filed by)
| Form SC 13G/A
| |
12/07/2020
8:08 PM | Biogen (Issuer)
Kramer Robin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/03/2020
4:41 PM | Biogen (Issuer)
Guindo Chirfi (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/01/2020
3:57 PM | Biogen (Issuer)
Vounatsos Michel (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/06/2020
8:39 PM | Biogen (Issuer)
Sandrock Alfred (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/21/2020
4:16 PM | Biogen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/21/2020
6:21 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/28/2020
3:30 PM | Biogen (Reporting)
Biogen MA Inc. (Reporting)
Denali Therapeutics Inc. (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
09/28/2020
3:11 PM | Biogen (Filed by)
Denali Therapeutics Inc. (Subject)
| Form SC 13G
| |
09/21/2020
4:15 PM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/03/2020
4:17 PM | Biogen (Issuer)
MCDONNELL MICHAEL R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/20/2020
3:21 PM | Biogen (Issuer)
MCDONNELL MICHAEL R (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
07/22/2020
3:37 PM | Biogen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/22/2020
6:13 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/06/2020
3:42 PM | Biogen (Issuer)
Kramer Robin (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/18/2020
10:49 AM | Biogen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/05/2020
4:24 PM | Biogen (Issuer)
SHERWIN STEPHEN A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:23 PM | Biogen (Issuer)
Rowinsky Eric K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:21 PM | Biogen (Issuer)
Posner Brian S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:20 PM | Biogen (Issuer)
PAPADOPOULOS STELIOS (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:19 PM | Biogen (Issuer)
PANGIA ROBERT W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:17 PM | Biogen (Issuer)
Mulligan Richard (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:16 PM | Biogen (Issuer)
Mantas Jesus B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/05/2020
4:15 PM | Biogen (Issuer)
LEAMING NANCY (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
