Index
S&P 500
Market Cap
37.49B
Enterprise Value
43.99B
Income
347.50M
Sales
9.90B
Book/sh
128.03
Cash/sh
8.82
Dividend Est.
-
Dividend TTM
-
Dividend Ex-Date
-
Dividend Gr. 3/5Y
- -
Payout
0.00%
Employees
7500
IPO
Sep 17, 1991
P/E
108.57
Forward P/E
15.59
PEG
2.49
P/S
3.79
P/B
1.98
P/C
28.75
P/FCF
18.11
EV/EBITDA
16.95
EV/Sales
4.44
Quick Ratio
1.37
Current Ratio
1.95
Debt/Eq
0.41
LT Debt/Eq
0.39
Option/Short
Yes / Yes
EPS (ttm)
2.34
EPS next Y
16.27
EPS next Q
2.86
EPS this Y
-18.39%
EPS next Y
30.48%
EPS next 5Y
6.27%
EPS past 3/5Y
-25.04% -18.74%
Sales past 3/5Y
0.35% -5.06%
EPS Y/Y TTM
-78.55%
Sales Y/Y TTM
2.15%
EPS Q/Q
-104.40%
Sales Q/Q
9.63%
Insider Own
0.75%
Insider Trans
-0.11%
Inst Own
98.74%
Inst Trans
3.37%
ROA
1.13%
ROE
1.87%
ROIC
1.32%
Gross Margin
64.00%
Oper. Margin
17.31%
Profit Margin
3.51%
SMA20
6.87%
SMA50
11.69%
SMA200
26.07%
Trades
Shs Outstand
147.80M
Shs Float
146.71M
52W High
258.78 -1.99%
52W Low
138.00 83.78%
Volatility
3.44% 3.06%
ATR (14)
7.75
RSI (14)
66.65
Beta
0.12
Rel Volume
1.26
Avg Volume
1.04M
Volume
1,303,307
Perf Week
1.17%
Perf Month
13.82%
Perf Quarter
25.67%
Perf Half Y
35.58%
Perf YTD
44.11%
Perf Year
69.52%
Perf 3Y
6.92%
Perf 5Y
-4.90%
Perf 10Y
-2.92%
Prev Close
249.65
Price
253.62
Change %
1.59%
Analysts 15 incl. previous ratings
Rating Distribution 12 Buy · 2 Hold · 1 Sell
Date Action Analyst Rating Change Price Target Change Implied Upside Oct 29, 2026 Upgrade A Argus
Hold → Buy $280 +10.4% Oct 12, 2026 Upgrade J JP Morgan
Neutral → Overweight $300 +18.3% Aug 13, 2026 Upgrade W Wolfe Research
Peer Perform → Outperform $300 +18.3% Jul 13, 2026 Upgrade T Truist
Hold → Buy $235 -7.3% Jun 08, 2026 Upgrade N Needham
Hold → Buy $255 +0.5% May 15, 2026 Resumed E Evercore ISI
Outperform Apr 22, 2026 Upgrade U UBS
Neutral → Buy $225 -11.3% Apr 20, 2026 Upgrade W Wells Fargo
Equal Weight → Overweight $250 -1.4% Apr 14, 2026 Upgrade P Piper Sandler
Neutral → Overweight $214 -15.6% Feb 20, 2026 Initiated B Barclays
Equal Weight $185 -27.1% Feb 09, 2026 Reiterated H H.C. Wainwright
Buy $194 → $228 -10.1% Jan 07, 2026 Resumed U UBS
Neutral $185 -27.1% Dec 10, 2025 Downgrade H HSBC Securities
Hold → Reduce $143 -43.6% Nov 06, 2025 Upgrade S Stifel
Hold → Buy $202 -20.4% Sep 25, 2025 Initiated J Jefferies
Buy $190 -25.1% Jul 21, 2025 Resumed T Truist
Hold $142 -44.0% Apr 28, 2025 Downgrade H HSBC Securities
Buy → Hold $118 -53.5% Apr 04, 2025 Downgrade A Argus
Buy → Hold Feb 11, 2025 Initiated B Bernstein
Mkt Perform $160 -36.9% Jan 02, 2025 Downgrade P Piper Sandler
Overweight → Neutral $315 → $138 -45.6%
Show Previous Ratings
Oct-29-26 04:01PM
06:59AM
Oct-28-26 09:53AM
09:38AM
07:09AM
(The Wall Street Journal)
06:44AM
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06:44AM
06:11AM
(Investor's Business Daily)
06:01AM
Oct-26-26 03:17PM
Oct-22-26 01:08PM
(Schaeffer's Research)
+5.34%
08:00AM
Oct-20-26 03:27PM
Oct-19-26 07:30AM
Oct-16-26 01:46PM
06:30AM
12:37PM
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Oct-12-26 12:37PM
09:49AM
09:41AM
07:51AM
07:33AM
Oct-06-26 01:06PM
Oct-02-26 11:20AM
Sep-29-26 12:23AM
Sep-23-26 04:01PM
08:41AM
Sep-21-26 11:55AM
Sep-17-26 04:15PM
Sep-16-26 02:00AM
Sep-04-26 12:13PM
Sep-03-26 07:30PM
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Sep-02-26 08:00AM
Sep-01-26 10:00AM
07:30AM
Aug-31-26 07:30PM
Aug-27-26 01:01AM
Aug-24-26 08:04AM
Aug-19-26 12:32PM
Aug-13-26 09:52AM
Aug-06-26 06:15PM
Aug-05-26 08:00AM
Aug-03-26 04:01PM
Jul-31-26 03:29PM
Jul-29-26 05:03PM
01:22PM
(Investor's Business Daily)
08:16AM
07:13AM
06:45AM
06:23AM
(The Wall Street Journal)
06:02AM
Jul-27-26 04:01PM
Jul-20-26 12:15PM
Jul-16-26 12:18PM
07:47AM
Jul-15-26 11:23AM
08:15AM
07:25AM
Jul-14-26 02:38PM
02:09PM
01:40PM
01:36PM
12:12PM
(The Wall Street Journal)
12:01PM
11:18AM
09:48AM
09:19AM
(Investor's Business Daily)
09:15AM
Jul-13-26 05:38PM
04:30PM
03:21PM
09:41AM
08:31AM
08:15AM
07:30AM
02:00AM
Jul-12-26 11:18AM
Jul-10-26 07:35AM
Jul-07-26 05:39AM
Jul-06-26 02:04PM
Jul-02-26 07:53PM
Jun-29-26 07:42AM
(Pharmaceutical Technology)
06:59AM
Jun-26-26 04:30PM
01:49PM
Jun-19-26 05:48AM
(Pharmaceutical Technology)
Jun-18-26 09:40AM
07:12AM
Jun-17-26 08:03PM
06:59PM
Jun-16-26 06:18PM
Jun-05-26 06:05AM
(Pharmaceutical Business Review)
Jun-04-26 07:30AM
01:00AM
Jun-03-26 07:30AM
03:30AM
03:15AM
Jun-01-26 01:30AM
May-28-26 04:01PM
May-22-26 06:46AM
May-21-26 07:03PM
Show Previous News
Insider Trading
Relationship
Date
Transaction
Cost
#Shares
Value ($)
#Shares Total
SEC Form 4
Godbout Sean Chief Accounting Officer Oct 02 '26 Option Exercise 0.00 27 0 1,467 Oct 05 05:00 PM Minor Lloyd Director Aug 03 '26 Sale 203.34 593 120,581 3,282 Aug 05 04:03 PM Minor Lloyd Director Aug 04 '26 Sale 200.96 593 119,169 2,689 Aug 05 04:03 PM Minor Lloyd Director Aug 04 '26 Proposed Sale 200.96 593 119,169 Aug 04 11:22 AM Minor Lloyd Director Aug 03 '26 Proposed Sale 203.34 593 120,581 Aug 03 01:02 PM Pangalos Menelas N Director Jun 09 '26 Option Exercise 0.00 2,370 0 2,370 Jun 11 05:21 PM Keeney Adam Head of Corporate Development May 01 '26 Option Exercise 0.00 939 0 6,820 May 05 04:11 PM Godbout Sean Chief Accounting Officer Apr 01 '26 Option Exercise 0.00 181 0 1,396 Apr 03 04:05 PM Murphy Nicole Head of Pharm Ops and Tech Feb 12 '26 Buy 195.03 3 585 19,611 Feb 17 08:16 PM Viehbacher Christopher President and CEO Feb 06 '26 Option Exercise 0.00 24,461 0 36,548 Feb 10 05:06 PM Singhal Priya Head of Development Feb 06 '26 Option Exercise 0.00 6,900 0 12,115 Feb 10 05:05 PM Singhal Priya Head of Development Feb 09 '26 Sale 199.83 2,660 531,548 8,043 Feb 10 05:05 PM Murphy Nicole Head of Pharm Ops and Tech Feb 06 '26 Option Exercise 0.00 8,725 0 21,016 Feb 10 05:03 PM Kramer Robin Chief Financial Officer Feb 06 '26 Option Exercise 0.00 5,003 0 12,535 Feb 10 05:02 PM Keeney Adam Head of Corporate Development Feb 06 '26 Option Exercise 0.00 5,080 0 6,875 Feb 10 05:01 PM Izzar Rachid Head of Global Product Strat. Feb 06 '26 Option Exercise 0.00 6,889 0 11,786 Feb 10 05:00 PM Grogan Jane Head of Research Feb 06 '26 Option Exercise 0.00 3,258 0 4,642 Feb 10 04:59 PM Gregory Ginger EVP, Human Resources Feb 06 '26 Option Exercise 0.00 7,183 0 23,491 Feb 10 04:58 PM Godbout Sean Chief Accounting Officer Feb 06 '26 Option Exercise 0.00 1,079 0 1,395 Feb 10 04:56 PM ALEXANDER SUSAN H EVP Chief Legal Officer Feb 06 '26 Option Exercise 0.00 9,046 0 43,321 Feb 10 04:55 PM Singhal Priya Officer Feb 09 '26 Proposed Sale 199.83 2,660 531,548 Feb 09 10:14 AM Singhal Priya Head of Development Jan 30 '26 Option Exercise 0.00 1,829 0 7,601 Feb 03 05:17 PM Singhal Priya Head of Development Feb 02 '26 Sale 179.30 748 134,116 6,271 Feb 03 05:17 PM Singhal Priya Officer Feb 02 '26 Proposed Sale 179.30 748 134,116 Feb 02 11:10 AM Viehbacher Christopher President and CEO Dec 01 '25 Option Exercise 0.00 7,040 0 19,847 Dec 03 04:42 PM
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.
President Mr. Christopher A. Viehbacher
Executive VP & CFO Ms. Robin C. Kramer
Executive VP and Head of Pharmaceutical Operations & Technology Ms. Nicole Murphy
M.P.H. Dr. Priya Singhal M.D.
VP Mr. Sean Godbout