Biogen Inc. - Common Stock (BIIB) Senate stock trades

3 senators have reported 22 trades in Biogen Inc. - Common Stock (BIIB) since 2013. Each trade shows the date, whether it was a buy or sale, the amount range and a link to the original filing. Trades by spouses are included.

Senate financial disclosures

Which senators reported BIIB trades?

Senators report amounts as ranges, not exact values. Trades by spouses and dependents are included.

SenatorStockTransaction dateTransactionReported amountFiling dateOriginal filing
Alan ArmstrongBIIB2026-03-27Purchase$1,001 - $15,0002026-07-21View filing
Sheldon WhitehouseBIIB2019-03-22Sale (Full)$1,001 - $15,0002019-04-17View filing
Sheldon WhitehouseBIIB2018-01-08Sale (Full)$1,001 - $15,0002018-02-13View filing
Sheldon WhitehouseBIIB2016-12-23Sale (Partial)$1,001 - $15,0002017-01-11View filing
Sheldon WhitehouseBIIB2016-12-13Sale (Full)$15,001 - $50,0002017-01-11View filing
Sheldon WhitehouseBIIB2015-08-28Purchase$1,001 - $15,0002015-09-24View filing
Sheldon WhitehouseBIIB2015-08-10Purchase$1,001 - $15,0002016-08-11View filing
Sheldon WhitehouseBIIB2015-08-10Purchase$1,001 - $15,0002016-08-11View filing
Sheldon WhitehouseBIIB2015-08-10Purchase$1,001 - $15,0002015-09-01View filing
Sheldon WhitehouseBIIB2015-08-10Purchase$1,001 - $15,0002015-09-01View filing
Sheldon WhitehouseBIIB2015-08-04Purchase$1,001 - $15,0002016-08-11View filing
Sheldon WhitehouseBIIB2015-08-04Purchase$1,001 - $15,0002016-08-11View filing
Sheldon WhitehouseBIIB2015-08-04Purchase$1,001 - $15,0002015-09-01View filing
Sheldon WhitehouseBIIB2015-08-04Purchase$1,001 - $15,0002015-09-01View filing
Sheldon WhitehouseBIIB2015-07-10Purchase$1,001 - $15,0002015-07-21View filing
Sheldon WhitehouseBIIB2015-07-10Purchase$1,001 - $15,0002015-07-21View filing
Sheldon WhitehouseBIIB2015-05-07Purchase$15,001 - $50,0002015-08-12View filing
Sheldon WhitehouseBIIB2015-05-07Purchase$15,001 - $50,0002015-06-03View filing
Sheldon WhitehouseBIIB2015-04-07Purchase$1,001 - $15,0002015-04-23View filing
Susan M. CollinsBIIB2014-07-23Sale (Full)$1,001 - $15,0002015-07-20View filing
Susan M. CollinsBIIB2014-07-23Sale (Full)$1,001 - $15,0002014-08-14View filing
Susan M. CollinsBIIB2014-03-27Sale (Partial)$1,001 - $15,0002014-04-01View filing

Frequently asked questions

Which senators traded Biogen Inc. - Common Stock (BIIB) stock?

3 senators reported 22 trades: Alan Armstrong, Susan M. Collins, Sheldon Whitehouse. Trades by spouses are included.

Original source

How much BIIB stock did senators buy or sell?

Senators report amounts as ranges, not exact dollar figures. Each trade in the table links to the original filing.

Original source