Adam Keeney Biogen Inc. (BIIB) insider trading activity

BIIB Quotes by TradingView

Adam Keeney is Head of Corporate Development of BIOGEN INC.. Currently has a direct ownership of 2,384 shares of BIIB, which is worth approximately $312,637. The most recent transaction as insider was on May 01, 2025, when has been sold 454 shares (Common Stock) at a price of $120.93 per share, resulting in proceeds of $54,902. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 2.38K
25.47% 3M change
260.12% 12M change
Total Value Held $312,637

Adam Keeney Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 01 2025
SELL
Payment of exercise price or tax liability
$54,902 $120.93 p/Share
454 Reduced 16.0%
2,384 Common Stock
May 01 2025
BUY
Exercise of conversion of derivative security
-
938 Added 24.84%
2,838 Common Stock
Feb 07 2025
SELL
Payment of exercise price or tax liability
$79,580 $141.35 p/Share
563 Reduced 22.86%
1,900 Common Stock
Feb 07 2025
BUY
Exercise of conversion of derivative security
-
1,801 Added 42.24%
2,463 Common Stock
May 01 2024
SELL
Payment of exercise price or tax liability
$59,651 $216.13 p/Share
276 Reduced 29.42%
662 Common Stock
May 01 2024
BUY
Exercise of conversion of derivative security
-
938 Added 50.0%
938 Common Stock
AK

Adam Keeney

Head of Corporate Development
Cambridge, MA

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