Biogen
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
WIGGINS MARK C officer: EVP Corp. and Bus. Dev.
Stock Option (right-to-buy) 12,500 $35.21 $440,100
Option
GILMAN MICHAEL officer: EVP - Research
Stock Option (right-to-buy) 12,750 $56.02 $714,255
Option
GILMAN MICHAEL officer: EVP - Research
Common Stock 12,750 $56.02 $714,255
Sale
GILMAN MICHAEL officer: EVP - Research
Common Stock 12,750 $67.51 $860,753
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $66.29 $364,590
Option
ADELMAN BURT A officer: EVP, Portfolio Strategy
Stock Option (right-to-buy) 12,593 $9.67 $121,774
Sale
ADELMAN BURT A officer: EVP, Portfolio Strategy
Common Stock 12,593 $9.67 $121,774
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $15.54 $85,470
Option
ADELMAN BURT A officer: EVP, Portfolio Strategy
Common Stock 12,593 $9.67 $121,774
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $65.02 $357,594
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $15.54 $85,470
Option
WIGGINS MARK C officer: EVP Corp. and Bus. Dev.
Common Stock 9,004 $20.4 $183,646
Option
MULLEN JAMES C director, officer: CEO & Presid..
Stock Option (right-to-buy) 1,175 $16.9 $19,858
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 11,000 $28.44 $312,807
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 9,500 $60.14 $571,330
Option
DUNN JOHN MICHAEL officer: EVP, New Ventures
Common Stock 5,000 $35.37 $176,850
Sale
DUNN JOHN MICHAEL officer: EVP, New Ventures
Common Stock 5,000 $35.37 $176,850
Option
GILMAN MICHAEL officer: EVP - Research
Stock Option (right-to-buy) 15,263 $54.77 $835,955
Option
DUNN JOHN MICHAEL officer: EVP, New Ventures
Stock Option (right-to-buy) 5,000 $35.37 $176,850
Sale
GILMAN MICHAEL officer: EVP - Research
Common Stock 15,263 $54.77 $835,955
Option
GILMAN MICHAEL officer: EVP - Research
Common Stock 15,263 $54.77 $835,955
Option
MULLEN JAMES C director, officer: CEO & Presid..
Stock Option (right-to-buy) 5,500 $16.9 $92,950
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $60.83 $334,565
Option
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Stock Option (right-to-buy) 5,750 $45.93 $264,098
Option
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Common Stock 5,750 $45.93 $264,098
Sale
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Common Stock 5,750 $45.93 $264,098
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 5,500 $16.9 $92,950
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 1,000 $16.9 $16,900
Option
MULLEN JAMES C director, officer: CEO & Presid..
Stock Option (right-to-buy) 1,000 $16.9 $16,900
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 1,000 $16.9 $16,900
Sale
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Common Stock 5,750 $45.93 $264,098
Option
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Common Stock 5,750 $45.93 $264,098
Option
SCHNEIER CRAIG ERIC officer: EVP, HR, Public Affair..
Stock Option (right-to-buy) 5,750 $45.93 $264,098
Sale
GLASSBERG ALAN director
Common Stock 10,000 $7.79 $77,920
Option
BUCKNUM THOMAS J officer: EVP and General Counsel
Common Stock 24,700 $36.02 $889,694
Sale
BUCKNUM THOMAS J officer: EVP and General Counsel
Common Stock 15,500 $13.04 $202,120
Option
GLASSBERG ALAN director
Stock Option (right-to-buy) 10,000 $7.79 $77,920
Option
GLASSBERG ALAN director
Common Stock 10,000 $7.79 $77,920
Option
BUCKNUM THOMAS J officer: EVP and General Counsel
Stock Option (right-to-buy) 15,500 $13.04 $202,120
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 4,500 $58.79 $264,573
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 4,500 $16.9 $76,050
Option
MULLEN JAMES C director, officer: CEO & Presid..
Stock Option (right-to-buy) 4,500 $16.9 $76,050
Option
MULLEN JAMES C director, officer: CEO & Presid..
Stock Option (right-to-buy) 4,500 $16.9 $76,050
Sale
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 4,500 $58.69 $264,119
Option
MULLEN JAMES C director, officer: CEO & Presid..
Common Stock 4,500 $16.9 $76,050
Option
ROSS BRUCE director
Common Stock 15,000 $31.08 $466,245
Sale
ROSS BRUCE director
Common Stock 30,000 $43.5 $1,304,910
Option
ROSS BRUCE director
Stock Option (right-to-buy) 15,000 $31.08 $466,245
Sale
ROHN WILLIAM R officer: Chief Operating Officer
Common Stock 75,000 $58.12 $4,358,700
Option
ROHN WILLIAM R officer: Chief Operating Officer
Common Stock 75,000 $6.92 $518,775

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.