NASDAQ:BIIB - Biogen SEC Filings & 10K Form

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$226.88 -93.71 (-29.23 %)
(As of 03/22/2019 04:22 AM ET)
Previous Close$320.59
Today's Range$224.60 - $235.77
52-Week Range$224.60 - $388.67
Volume21.58 million shs
Average Volume1.61 million shs
Market Capitalization$44.63 billion
P/E Ratio8.66
Dividend YieldN/A
Beta1.09

SEC Filings

Biogen (NASDAQ:BIIB) SEC Filings

DateFilerForm TypeView
03/19/2019
3:08 PM
Biogen (Issuer)
PANGIA ROBERT W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
03/14/2019
4:00 PM
Biogen (Filed by)
Nightstar Therapeutics plc (Subject)
Form SC 13D
View Filing
03/05/2019
3:17 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/26/2019
4:09 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/26/2019
4:07 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2019
5:10 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2019
5:08 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2019
5:07 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2019
4:54 PM
Biogen (Issuer)
Ehlers Michael D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2019
4:53 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:33 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:29 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:17 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:15 PM
Biogen (Issuer)
Kramer Robin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:13 PM
Biogen (Issuer)
Karp Daniel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:11 PM
Biogen (Issuer)
Guindo Chirfi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:10 PM
Biogen (Issuer)
Gregory Ginger (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:07 PM
Biogen (Issuer)
Ehlers Michael D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:05 PM
Biogen (Issuer)
CAPELLO JEFFREY D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
5:04 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2019
3:28 PM
Biogen (Filed by)
Solid Biosciences Inc. (Subject)
Form SC 13G
View Filing
02/11/2019
10:44 AM
Biogen (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
View Filing
02/08/2019
2:52 PM
Biogen (Subject)
PRIMECAP MANAGEMENT CO/CA/ (Filed by)
Form SC 13G/A
View Filing
02/06/2019
4:21 PM
Biogen (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
02/04/2019
9:22 AM
Biogen (Subject)
BlackRock Inc. (Filed by)
Form SC 13G/A
View Filing
02/01/2019
3:19 PM
Biogen (Issuer)
DENNER ALEXANDER J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/29/2019
5:42 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
01/04/2019
3:17 PM
Biogen (Issuer)
CAPELLO JEFFREY D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/06/2018
3:20 PM
Biogen (Issuer)
Kramer Robin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/04/2018
7:21 PM
Biogen (Issuer)
Guindo Chirfi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/03/2018
4:21 PM
Biogen (Issuer)
SCHENK LYNN (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/19/2018
3:05 PM
Biogen (Issuer)
Kramer Robin (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
11/05/2018
3:15 PM
Biogen (Issuer)
SHERWIN STEPHEN A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/01/2018
7:36 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
10/23/2018
3:25 PM
Biogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
10/23/2018
5:45 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
09/27/2018
3:16 PM
Biogen (Issuer)
Ehlers Michael D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/03/2018
3:14 PM
Biogen (Issuer)
Gregory Ginger (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
08/03/2018
6:00 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
07/24/2018
3:53 PM
Biogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
07/24/2018
5:39 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
07/03/2018
3:21 PM
Biogen (Issuer)
Karp Daniel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/26/2018
3:15 PM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
06/19/2018
4:21 PM
Biogen (Issuer)
Karp Daniel (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
06/14/2018
5:04 PM
Biogen (Issuer)
DENNER ALEXANDER J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:35 PM
Biogen (Issuer)
Posner Brian S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:33 PM
Biogen (Issuer)
PANGIA ROBERT W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:32 PM
Biogen (Issuer)
Mulligan Richard (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:31 PM
Biogen (Issuer)
LEAMING NANCY (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:29 PM
Biogen (Issuer)
DORSA CAROLINE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:27 PM
Biogen (Issuer)
PAPADOPOULOS STELIOS (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:25 PM
Biogen (Issuer)
Rowinsky Eric K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:23 PM
Biogen (Issuer)
SCHENK LYNN (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/14/2018
4:21 PM
Biogen (Issuer)
SHERWIN STEPHEN A (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
06/07/2018
3:47 PM
Biogen (Filed by)
IONIS PHARMACEUTICALS INC (Subject)
Form SC 13G
View Filing
06/05/2018
3:31 PM
Biogen (Issuer)
Ehlers Michael D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/04/2018
5:09 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
05/03/2018
9:54 AM
Biogen (Subject)
Mercy Investment Services, Inc. (Filed by)
Form PX14A6G
View Filing
04/27/2018
3:10 PM
Biogen (Filer)
Form DEFA14A
View Filing
04/27/2018
3:08 PM
Biogen (Filer)
Form DEF 14A
View Filing
04/27/2018
6:48 AM
Biogen (Issuer)
DENNER ALEXANDER J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
04/24/2018
3:53 PM
Biogen (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
View Filing
04/24/2018
6:10 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
03/27/2018
10:11 AM
Biogen (Subject)
UAW Retiree Medical Benefits Trust (Filed by)
Form PX14A6G
View Filing
03/05/2018
3:41 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/28/2018
4:39 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/27/2018
5:25 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/26/2018
3:12 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/26/2018
3:11 PM
Biogen (Issuer)
COVINO GREGORY F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/26/2018
3:10 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/21/2018
3:10 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
7:09 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
3:27 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
3:25 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
3:23 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
3:18 PM
Biogen (Issuer)
COVINO GREGORY F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/20/2018
3:17 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:46 PM
Biogen (Issuer)
Ehlers Michael D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:44 PM
ALEXANDER SUSAN H (Reporting)
Biogen (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:42 PM
Biogen (Issuer)
COVINO GREGORY F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:41 PM
Biogen (Issuer)
McKenzie Paul (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:40 PM
Biogen (Issuer)
Gregory Ginger (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:38 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/14/2018
5:37 PM
Biogen (Issuer)
Sandrock Alfred (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
02/08/2018
11:18 AM
Biogen (Subject)
VANGUARD GROUP INC (Filed by)
Form SC 13G/A
View Filing
02/01/2018
3:35 PM
Biogen (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
View Filing
01/29/2018
3:40 PM
Biogen (Subject)
BlackRock Inc. (Filed by)
Form SC 13G/A
View Filing
01/25/2018
5:41 AM
Biogen (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
View Filing
01/10/2018
4:28 PM
Biogen (Issuer)
PANGIA ROBERT W (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/08/2018
3:31 PM
Biogen (Issuer)
Guindo Chirfi (Reporting)
Form 4/A
View Filing
01/04/2018
3:32 PM
Biogen (Issuer)
CAPELLO JEFFREY D (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
01/02/2018
3:21 PM
Biogen (Issuer)
Vounatsos Michel (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/18/2017
3:23 PM
Biogen (Issuer)
CAPELLO JEFFREY D (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
View Filing
12/05/2017
3:41 PM
Biogen (Issuer)
Guindo Chirfi (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
12/05/2017
3:36 PM
Biogen (Issuer)
COVINO GREGORY F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
11/30/2017
6:30 AM
Biogen (Issuer)
DENNER ALEXANDER J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
View Filing
This page was last updated on 3/22/2019 by MarketBeat.com Staff

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