Last close 2026-10-02
$219.88-1.32%
- Trades
- 74
- Buys
- 42
- Sells
- 32
- Est. volume
- $973K
- Late filings
- 14
- Avg cumulative vs SPY
- -175%74 scored buys, trade-date to today
Trades and price
Disclosed BIIB trades by members of Congress on the stock's price. Tap or hover for names.
BuysSells
Top holders
Ranked by number of trades in this ticker
Lobbying
| Committee | For example | Bills |
|---|---|---|
| Energy and Commerce House | H.R. 5539 ORPHAN Cures Act | 6 |
| Finance Senate | S. 832 EPIC Act of 2025 | 4 |
| Ways and Means House | H.R. 5539 ORPHAN Cures Act | 4 |
| Health, Education, Labor, and Pensions Senate | S. 1214 RARE Act | 3 |
| Education and Workforce House | H.R. 4317 PBM Reform Act of 2025 | 2 |
| Member | Committee | Trades |
|---|---|---|
| Alan Armstrong R-OK | Health, Education, Labor, and Pensions | 1 |
| Kevin Hern R-OK | Ways and Means | 1 |
All trades
74 of 74
Kevin Hern
House · R · OK
Sell$1K-15K
+3.2% vs SPY
BIIBBiogen Inc. - Common Stock
DJ
Donald J Trump
White House Office
Sell$1K-15K
+6.2% vs SPY
BIIBBIOGEN INC
Alan Armstrong
Senate · R · OK
Buy$1K-15K
-1.8% vs SPY
BIIBBiogen Inc. - Common Stock
Maria Elvira Salazar
House · R · FL
Sell$15K-50K
+15.1% vs SPY
BIIBBiogen Inc. - Common Stock
Gilbert Cisneros
House · D · CA
Buy$1K-15K
+8.2% vs SPY
BIIBBiogen Inc. - Common Stock
DJ
Donald J Trump
White House Office
Buy$1K-15K
+11.8% vs SPY
BIIBBIOGEN INC
DJ
Donald J Trump
White House Office
Sell$1K-15K
+13.8% vs SPY
BIIBBIOGEN INC
Maria Elvira Salazar
House · R · FL
Buy$1K-15K
+6.0% vs SPY
BIIBBiogen Inc. - Common Stock
Filing Status: New
Subholding Of: UBS Brokerage Account
Maria Elvira Salazar
House · R · FL
Buy$1K-15K
+7.0% vs SPY
BIIBBiogen Inc. - Common Stock
Filing Status: New
Subholding Of: UBS Brokerage Account
Maria Elvira Salazar
House · R · FL
Buy$50K-100K
+7.0% vs SPY
BIIBBiogen Inc. - Common Stock
Filing Status: New
Subholding Of: UBS IRA Account
Gilbert Cisneros
House · D · CA
Buy$1K-15K
+11.0% vs SPY
BIIBBiogen Inc. - Common Stock
Rob Bresnahan
House · R · PA
Buy$1K-15K
+47.4% vs SPY
BIIBBiogen Inc. - Common Stock
Rob Bresnahan
House · R · PA
Sell$1K-15K
+37.8% vs SPY
BIIBBiogen Inc. - Common Stock
Rob Bresnahan
House · R · PA
Buy$1K-15K
+23.8% vs SPY
BIIBBiogen Inc. - Common Stock
ES
Eric S Lander
Level II Office of Science and Technology Policy
Sell$100K-250K
-128.7% vs SPY
BIIBBIOGEN INC
Peter Meijer
House · R · MI
Sell$15K-50K
-117.5% vs SPY
BIIBMEIJER GST EXEMPT 97 FBO PETER Biogen Inc.
Christopher L. Jacobs
House · R · NY
Sell$1K-15K
-118.2% vs SPY
BIIBCL TRUST > LDJ FAM INV LLC > Parametric biogen Inc.
SP
Sethuraman Panchanathan
Level II National Science Foundation
Sell$1K-15K
-118.2% vs SPY
BIIBBiogen Inc.
Gilbert Cisneros
House · D · CA
Sell$1K-15K
-120.9% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings biogen Inc.
Gilbert Cisneros
House · D · CA
Buy$1K-15K
-147.6% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings Biogen Inc.
Gilbert Cisneros
House · D · CA
Buy$1K-15K
-190.3% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings biogen Inc.
Donna Shalala
House · D · FL
Sell$1K-15K
-168.9% vs SPY
BIIBgfedc FILINg STATUS: New SUBHoLDINg oF: Morgan Stanley Rollover IRA Account (1) Biogen Inc.
Gilbert Cisneros
House · D · CA
Sell$1K-15K
-247.1% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings biogen Inc.
Gilbert Cisneros
House · D · CA
Buy$1K-15K
-166.8% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings biogen Inc.
Gilbert Cisneros
House · D · CA
Sell$1K-15K
-172.2% vs SPY
BIIB150 Main Street Trust > U.S. Trust Holdings biogen Inc.
Sheldon Whitehouse
Senate · D · RI
Sell$1K-15K
-174.1% vs SPY
BIIBBiogen Inc.
Nicholas Van TaylorSP
House · R · TX
Sell$1K-15K
-176.0% vs SPY
BIIBBiogen Inc.
Josh Gottheimer
House · D · NJ
Buy$1K-15K
-214.3% vs SPY
BIIBbiogen Inc.
Gary Palmer
House · R · AL
Buy$1K-15K
-205.9% vs SPY
BIIBTD Ameritrade Gary IRA biogen Inc.
Thomas MacArthurDC
House · R · NJ
Buy$1K-15K
-212.2% vs SPY
BIIBBiogen Inc.
Sheldon Whitehouse
Senate · D · RI
Sell$1K-15K
-214.3% vs SPY
BIIBBiogen Inc.
Sheldon Whitehouse
Senate · D · RI
Sell·p$1K-15K
-264.5% vs SPY
BIIBBiogen Inc.
Sheldon Whitehouse
Senate · D · RI
Sell$15K-50K
-261.4% vs SPY
BIIBBiogen Inc.
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-295.7% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-295.7% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-301.0% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-301.0% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-313.8% vs SPY
BIIBBiogen Inc. (NASDAQ)
Lamar Smith
House · R · TX
Buy$1K-15K
-314.0% vs SPY
BIIBMERRILL LYNCH INVESTMENT aCCoUNTS biogen Inc.
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-295.7% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-295.7% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-301.0% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-301.0% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$15K-50K
-311.1% vs SPY
BIIBBiogen Inc. (NASDAQ)
Alan S. LowenthalSP
House · D · CA
Sell$1K-15K
-309.1% vs SPY
BIIBBiogen Inc.
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-314.3% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-314.3% vs SPY
BIIBBiogen Inc. (NASDAQ)
Susan M Collins
Senate · R · ME
Sell$1K-15K
-322.3% vs SPY
BIIBBiogen Idec Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$15K-50K
-311.1% vs SPY
BIIBBiogen Inc. (NASDAQ)
Sheldon Whitehouse
Senate · D · RI
Buy$1K-15K
-318.7% vs SPY
BIIBBiogen Inc. (NASDAQ)
Susan M Collins
Senate · R · ME
Sell$1K-15K
-322.3% vs SPY
BIIBBiogen Idec Inc. (NASDAQ)
Susan M Collins
Senate · R · ME
Sell·p$1K-15K
-346.0% vs SPY
BIIBBiogen Idec Inc. (NASDAQ)
Rubén Hinojosa
House · D · TX
Buy$1K-15K
-357.8% vs SPY
BIIBBiogen Idec Inc.
Rubén HinojosaDC
House · D · TX
Buy$1K-15K
-357.8% vs SPY
BIIBBiogen Idec Inc.
| Asset | Source | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Kevin Hern House · R · OK | Biogen Inc. - Common Stock | Sell | $1K-15K | 2026-08-18 | 2026-09-01 | 14d | +3.2% | ||
DJ Donald J Trump White House Office | BIOGEN INC | Sell | $1K-15K | 2026-06-12 | 2026-08-22 | 71d | +6.2% | ||
Alan Armstrong Senate · R · OK | Biogen Inc. - Common Stock | Buy | $1K-15K | 2026-03-27 | 2026-07-21 | 116d | -1.8% | ||
Maria Elvira Salazar House · R · FL | Biogen Inc. - Common Stock | Sell | $15K-50K | 2026-06-02 | 2026-07-07 | 35d | +15.1% | ||
Gilbert Cisneros House · D · CA | Biogen Inc. - Common Stock | Buy | $1K-15K | 2026-06-05 | 2026-07-02 | 27d | +8.2% | ||
DJ Donald J Trump White House Office | BIOGEN INC | Buy | $1K-15K | 2026-04-15 | 2026-07-01 | 77d | +11.8% | ||
DJ Donald J Trump White House Office | BIOGEN INC | Sell | $1K-15K | 2026-04-10 | 2026-07-01 | 82d | +13.8% | ||
Maria Elvira Salazar House · R · FL | Biogen Inc. - Common Stock Filing Status: New
Subholding Of: UBS Brokerage Account | Buy | $1K-15K | 2026-05-12 | 2026-06-08 | 27d | +6.0% | ||
Maria Elvira Salazar House · R · FL | Biogen Inc. - Common Stock Filing Status: New
Subholding Of: UBS Brokerage Account | Buy | $1K-15K | 2026-05-11 | 2026-06-08 | 28d | +7.0% | ||
Maria Elvira Salazar House · R · FL | Biogen Inc. - Common Stock Filing Status: New
Subholding Of: UBS IRA Account | Buy | $50K-100K | 2026-05-11 | 2026-06-08 | 28d | +7.0% | ||
Gilbert Cisneros House · D · CA | Biogen Inc. - Common Stock | Buy | $1K-15K | 2026-01-30 | 2026-02-13 | 14d | +11.0% | ||
Rob Bresnahan House · R · PA | Biogen Inc. - Common Stock | Buy | $1K-15K | 2025-05-15 | 2025-06-09 | 25d | +47.4% | ||
Rob Bresnahan House · R · PA | Biogen Inc. - Common Stock | Sell | $1K-15K | 2025-04-08 | 2025-05-08 | 30d | +37.8% | ||
Rob Bresnahan House · R · PA | Biogen Inc. - Common Stock | Buy | $1K-15K | 2025-02-25 | 2025-03-27 | 30d | +23.8% | ||
 Daniel Goldman House · D · NY | Biogen Inc. | Sell·p | $1K-15K | 2023-03-06 | 2023-04-17 | 42d | -108.9% | ||
 Shri Thanedar House · D · MI | Biogen Inc. | Sell | $15K-50K | 2023-01-23 | 2023-02-09 | 17d | -116.8% | ||
 Kathy ManningJT House · D · NC | Biogen Inc. | Sell | $1K-15K | 2022-08-03 | 2022-09-14 | 42d | -82.8% | ||
Kathy ManningJT House · D · NC | Biogen Inc. | Buy | $1K-15K | 2022-07-20 | 2022-08-10 | 21d | -89.0% | ||
Josh GottheimerJT House · D · NJ | Biogen Inc. | Sell | $1K-15K | 2022-03-17 | 2022-04-17 | 31d | -67.4% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Buy | $1K-15K | 2022-01-10 | 2022-02-18 | 39d | -71.9% | ||
Kathy ManningSP House · D · NC | Biogen Inc. | Sell | $1K-15K | 2022-01-14 | 2022-02-11 | 28d | -73.7% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Sell·p | $1K-15K | 2021-12-09 | 2022-01-10 | 32d | -70.4% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Buy | $1K-15K | 2021-10-18 | 2021-11-15 | 28d | -90.6% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Sell·p | $1K-15K | 2021-09-15 | 2021-10-13 | 28d | -98.4% | ||
ES Eric S Lander Level II Office of Science and Technology Policy | BIOGEN INC | Sell | $100K-250K | 2021-06-10 | 2021-09-08 | — | -128.7% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Buy | $1K-15K | 2021-06-08 | 2021-07-15 | 37d | -126.6% | ||
Peter Meijer House · R · MI | MEIJER GST EXEMPT 97 FBO PETER Biogen Inc. | Sell | $15K-50K | 2021-02-16 | 2021-03-16 | 28d | -117.5% | ||
Christopher L. Jacobs House · R · NY | CL TRUST > LDJ FAM INV LLC > Parametric biogen Inc. | Sell | $1K-15K | 2021-01-04 | 2021-02-17 | 44d | -118.2% | ||
SP Sethuraman Panchanathan Level II National Science Foundation | Biogen Inc. | Sell | $1K-15K | 2021-01-04 | 2021-02-17 | — | -118.2% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings biogen Inc. | Sell | $1K-15K | 2020-12-22 | 2021-01-11 | 20d | -120.9% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings Biogen Inc. | Buy | $1K-15K | 2020-09-16 | 2020-10-14 | 28d | -147.6% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Buy | $1K-15K | 2020-07-07 | 2020-08-10 | 34d | -163.3% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings biogen Inc. | Buy | $1K-15K | 2020-04-29 | 2020-05-13 | 14d | -190.3% | ||
Donna Shalala House · D · FL | gfedc FILINg STATUS: New SUBHoLDINg oF: Morgan Stanley Rollover IRA Account (1) Biogen Inc. | Sell | $1K-15K | 2019-06-24 | 2020-04-27 | 308d | -168.9% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings biogen Inc. | Sell | $1K-15K | 2020-03-18 | 2020-04-16 | 29d | -247.1% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings biogen Inc. | Buy | $1K-15K | 2020-02-07 | 2020-03-10 | 32d | -166.8% | ||
 Dean Phillips House · D · MN | biogen Inc. | Buy | $1K-15K | 2019-09-04 | 2019-10-11 | 37d | -161.5% | ||
Dean Phillips House · D · MN | (bIIb) | Buy | $1K-15K | 2019-06-20 | 2019-07-11 | 21d | -166.6% | ||
Gilbert Cisneros House · D · CA | 150 Main Street Trust > U.S. Trust Holdings biogen Inc. | Sell | $1K-15K | 2019-05-09 | 2019-06-18 | 40d | -172.2% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. | Sell | $1K-15K | 2019-03-22 | 2019-04-17 | 26d | -174.1% | ||
Nicholas Van TaylorSP House · R · TX | Biogen Inc. | Sell | $1K-15K | 2019-03-25 | 2019-04-15 | 21d | -176.0% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Sell | $1K-15K | 2018-10-29 | 2018-11-16 | 18d | -218.6% | ||
Gary Palmer House · R · AL | biogen Inc. | Sell | $1K-15K | 2018-10-05 | 2018-11-07 | 33d | -203.1% | ||
Josh Gottheimer House · D · NJ | biogen Inc. | Buy | $1K-15K | 2018-07-24 | 2018-10-02 | 70d | -214.3% | ||
Gary Palmer House · R · AL | TD Ameritrade Gary IRA biogen Inc. | Buy | $1K-15K | 2018-08-06 | 2018-09-29 | 54d | -205.9% | ||
Gary Palmer House · R · AL | biogen Inc. | Buy | $1K-15K | 2017-04-04 | 2018-09-29 | 543d | -246.7% | ||
Thomas MacArthurDC House · R · NJ | Biogen Inc. | Buy | $1K-15K | 2018-05-02 | 2018-06-05 | 34d | -212.2% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. | Sell | $1K-15K | 2018-01-08 | 2018-02-13 | 36d | -214.3% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. | Sell·p | $1K-15K | 2016-12-23 | 2017-01-11 | 19d | -264.5% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. | Sell | $15K-50K | 2016-12-13 | 2017-01-11 | 29d | -261.4% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-10 | 2016-08-11 | 367d | -295.7% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-10 | 2016-08-11 | 367d | -295.7% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-04 | 2016-08-11 | 373d | -301.0% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-04 | 2016-08-11 | 373d | -301.0% | ||
 Ed Whitfield House · R · KY | Biogen Inc. | Buy | $1K-15K | 2016-01-25 | 2016-02-02 | 8d | -326.3% | ||
Ed Whitfield House · R · KY | Biogen Inc. | Buy | $1K-15K | 2016-01-19 | 2016-02-02 | 14d | -327.8% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-28 | 2015-09-24 | 27d | -313.8% | ||
Lamar Smith House · R · TX | MERRILL LYNCH INVESTMENT aCCoUNTS biogen Inc. | Buy | $1K-15K | 2015-08-27 | 2015-09-16 | 20d | -314.0% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-10 | 2015-09-01 | 22d | -295.7% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-10 | 2015-09-01 | 22d | -295.7% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-04 | 2015-09-01 | 28d | -301.0% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-08-04 | 2015-09-01 | 28d | -301.0% | ||
Rubén Hinojosa House · D · TX | biogen Inc. | Sell | $1K-15K | 2015-08-21 | 2015-08-31 | 10d | -314.7% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $15K-50K | 2015-05-07 | 2015-08-12 | 97d | -311.1% | ||
Alan S. LowenthalSP House · D · CA | Biogen Inc. | Sell | $1K-15K | 2015-07-23 | 2015-07-25 | 2d | -309.1% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-07-10 | 2015-07-21 | 11d | -314.3% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-07-10 | 2015-07-21 | 11d | -314.3% | ||
Susan M Collins Senate · R · ME | Biogen Idec Inc. (NASDAQ) | Sell | $1K-15K | 2014-07-23 | 2015-07-20 | 362d | -322.3% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $15K-50K | 2015-05-07 | 2015-06-03 | 27d | -311.1% | ||
Sheldon Whitehouse Senate · D · RI | Biogen Inc. (NASDAQ) | Buy | $1K-15K | 2015-04-07 | 2015-04-23 | 16d | -318.7% | ||
Susan M Collins Senate · R · ME | Biogen Idec Inc. (NASDAQ) | Sell | $1K-15K | 2014-07-23 | 2014-08-14 | 22d | -322.3% | ||
Susan M Collins Senate · R · ME | Biogen Idec Inc. (NASDAQ) | Sell·p | $1K-15K | 2014-03-27 | 2014-04-01 | 5d | -346.0% | ||
Rubén Hinojosa House · D · TX | Biogen Idec Inc. | Buy | $1K-15K | 2014-01-24 | 2014-02-04 | 11d | -357.8% | ||
Rubén HinojosaDC House · D · TX | Biogen Idec Inc. | Buy | $1K-15K | 2014-01-24 | 2014-02-04 | 11d | -357.8% |