Jane Grogan Biogen Inc. (BIIB) insider trading activity

BIIB Quotes by TradingView

Jane Grogan is Head of Research of BIOGEN INC.. Currently has a direct ownership of 1,433 shares of BIIB, which is worth approximately $201,537. The most recent transaction as insider was on Feb 07, 2025, when has been sold 443 shares (Common Stock) at a price of $141.35 per share, resulting in proceeds of $62,618. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.43K
191.85% 3M change
n/a 12M change
Total Value Held $201,537

Jane Grogan Transaction History

Date Transaction Value Shares Traded Shares Held Form
Feb 07 2025
SELL
Payment of exercise price or tax liability
$62,618 $141.35 p/Share
443 Reduced 23.61%
1,433 Common Stock
Feb 07 2025
BUY
Exercise of conversion of derivative security
-
1,385 Added 42.47%
1,876 Common Stock
Nov 01 2024
SELL
Payment of exercise price or tax liability
$35,453 $173.79 p/Share
204 Reduced 29.35%
491 Common Stock
Nov 01 2024
BUY
Exercise of conversion of derivative security
-
695 Added 50.0%
695 Common Stock
JG

Jane Grogan

Head of Research
Cambridge, MA

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