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Last Close
Sep 12  •  04:00PM ET
144.86
Dollar change
-3.98
Percentage change
-2.67
%
IndexNDX, S&P 500 P/E13.86 EPS (ttm)10.45 Insider Own0.19% Shs Outstand146.60M Perf Week2.98%
Market Cap21.24B Forward P/E9.16 EPS next Y15.81 Insider Trans-1.87% Shs Float146.34M Perf Month7.15%
Enterprise Value25.07B PEG- EPS next Q3.84 Inst Own89.79% Short Float3.23% Perf Quarter9.49%
Income1.53B P/S2.21 EPS this Y-3.83% Inst Trans-0.08% Short Ratio3.33 Perf Half Y3.49%
Sales9.61B P/B1.20 EPS next Y-0.16% ROA5.55% Short Interest4.72M Perf YTD-5.27%
Book/sh120.29 P/C7.70 EPS next 5Y-0.27% ROE9.13% 52W High204.18 -29.05% Perf Year-27.80%
Cash/sh18.82 P/FCF10.73 EPS past 3/5Y2.46% -18.66% ROIC6.32% 52W Low110.04 31.65% Perf 3Y-25.59%
Dividend Est.- EV/EBITDA8.07 Sales past 3/5Y-3.78% -6.13% Gross Margin66.28% Volatility3.52% 2.94% Perf 5Y-49.28%
Dividend TTM- EV/Sales2.61 EPS Y/Y TTM31.44% Oper. Margin24.15% ATR (14)4.43 Perf 10Y-46.23%
Dividend Ex-Date- Quick Ratio1.79 Sales Y/Y TTM3.48% Profit Margin15.93% RSI (14)60.92 Recom2.18
Dividend Gr. 3/5Y- - Current Ratio2.50 EPS Q/Q8.18% SMA203.91% Beta0.12 Target Price169.23
Payout0.00% Debt/Eq0.37 Sales Q/Q8.86% SMA508.10% Rel Volume1.28 Prev Close148.84
Employees7605 LT Debt/Eq0.37 EarningsJul 31 BMO SMA2006.19% Avg Volume1.42M Price144.86
IPOSep 17, 1991 Option/ShortYes / Yes EPS/Sales Surpr.40.31% 13.63% Trades Volume1,810,630 Change-2.67%
Date Action Analyst Rating Change Price Target Change
Jul-21-25Resumed Truist Hold $142
Apr-28-25Downgrade HSBC Securities Buy → Hold $118
Apr-04-25Downgrade Argus Buy → Hold
Feb-11-25Initiated Bernstein Mkt Perform $160
Jan-02-25Downgrade Piper Sandler Overweight → Neutral $315 → $138
Dec-20-24Downgrade BMO Capital Markets Outperform → Market Perform $230 → $164
Dec-16-24Downgrade Stifel Buy → Hold $175
Dec-10-24Resumed BofA Securities Neutral $178
Dec-09-24Downgrade Jefferies Buy → Hold $250 → $180
Nov-18-24Downgrade Needham Buy → Hold
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Biogen, Inc. is a biopharmaceutical company, which engages in discovering, developing, and delivering therapies for neurological and neurodegenerative diseases. Its products include TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI and FAMPYRA for the treatment of MS, SPINRAZA for the treatment of SMA, ADUHELM for the treatment of Alzheimer's disease, and FUMADERM for the treatment of severe plaque psoriasis. The company was founded by Charles Weissmann, Heinz Schaller, Kenneth Murray, Walter Gilbert, and Phillip Allen Sharp in 1978 and is headquartered in Cambridge, MA.
Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total SEC Form 4
Singhal PriyaHead of DevelopmentAug 29 '25Option Exercise0.001,66907,096Sep 02 05:56 PM
Singhal PriyaHead of DevelopmentSep 02 '25Sale133.5551769,0455,772Sep 02 05:56 PM
Singhal PriyaOfficerSep 02 '25Proposed Sale133.5551769,045Sep 02 12:54 PM
Izzar RachidHead of Global Product Strat.Jul 08 '25Sale135.002,223300,1056,330Jul 16 05:55 PM
Izzar RachidOfficerJul 08 '25Proposed Sale135.002,223300,105Jul 08 03:26 PM
Singhal PriyaHead of DevelopmentMay 19 '25Sale126.253,806480,5085,427May 20 04:05 PM
Singhal PriyaOfficerMay 19 '25Proposed Sale126.253,806480,508May 19 11:24 AM
Keeney AdamHead of Corporate DevelopmentMay 01 '25Option Exercise0.0093802,838May 05 04:19 PM
DORSA CAROLINEDirectorMay 02 '25Buy122.721,235151,55927,842May 05 04:17 PM
SHERWIN STEPHEN ADirectorMar 07 '25Sale150.028,7601,314,14211,318Mar 10 04:09 PM
STEPHEN A SHERWINDirectorMar 07 '25Proposed Sale147.378,7601,290,961Mar 07 04:18 PM
Singhal PriyaHead of DevelopmentFeb 10 '25Option Exercise0.001,21209,423Feb 12 05:48 PM
Murphy NicoleHead of Pharm Ops and TechFeb 10 '25Option Exercise0.002,272014,725Feb 12 05:47 PM
MCDONNELL MICHAEL REVP, Chief Financial OfficerFeb 10 '25Option Exercise0.003,257025,712Feb 12 05:46 PM
Kramer RobinChief Accounting OfficerFeb 10 '25Option Exercise0.0083408,257Feb 12 05:44 PM
Gregory GingerEVP, Human ResourcesFeb 10 '25Option Exercise0.002,159018,232Feb 12 05:43 PM
ALEXANDER SUSAN HEVP Chief Legal OfficerFeb 10 '25Option Exercise0.002,575037,072Feb 12 05:42 PM
Izzar RachidHead of Global Product Strat.Feb 10 '25Option Exercise0.001,51508,998Feb 12 05:40 PM
Izzar RachidHead of Global Product Strat.Feb 07 '25Option Exercise0.003,84407,860Feb 11 09:52 PM
MCDONNELL MICHAEL REVP, Chief Financial OfficerFeb 07 '25Option Exercise0.004,551023,171Feb 10 06:59 PM
Viehbacher ChristopherPresident and CEOFeb 07 '25Option Exercise0.009,008016,008Feb 10 06:55 PM
Grogan JaneHead of ResearchFeb 07 '25Option Exercise0.001,38501,876Feb 10 06:52 PM
Keeney AdamHead of Corporate DevelopmentFeb 07 '25Option Exercise0.001,80102,463Feb 10 06:51 PM
Kramer RobinChief Accounting OfficerFeb 07 '25Option Exercise0.001,49107,667Feb 10 06:48 PM
Murphy NicoleHead of Pharm Ops and TechFeb 07 '25Option Exercise0.004,042013,056Feb 10 06:47 PM
Singhal PriyaHead of DevelopmentFeb 07 '25Option Exercise0.002,21608,892Feb 10 06:45 PM
Gregory GingerEVP, Human ResourcesFeb 07 '25Option Exercise0.003,436016,633Feb 10 06:44 PM
ALEXANDER SUSAN HEVP Chief Legal OfficerFeb 07 '25Option Exercise0.004,130035,088Feb 10 06:42 PM
Singhal PriyaHead of DevelopmentJan 31 '25Option Exercise0.001,82807,254Feb 03 06:02 PM
Singhal PriyaHead of DevelopmentDec 06 '24Option Exercise0.0042605,742Dec 09 04:57 PM
Singhal PriyaHead of DevelopmentDec 09 '24Sale157.2111017,2935,426Dec 09 04:57 PM
Kramer RobinChief Accounting OfficerDec 06 '24Option Exercise0.0035106,578Dec 09 04:56 PM
Singhal PriyaOfficerDec 09 '24Proposed Sale157.2111017,293Dec 09 10:33 AM
Grogan JaneHead of ResearchNov 01 '24Option Exercise0.006950695Nov 04 04:39 PM