KEENEY ADAM (Head of Corporate Development) exercised options at BIOGEN INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 5/5/2026ACC: 0000875045-26-000046
Officer· Head of Corporate Development
Since Feb 2026
-455.00
Net shares
Net seller
$85.1K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
939.00 acquired · 1.39K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+939.00
Price / share
—
Trade value
—
% of position
16.0%
5/1/2026
5.88K→6.82K
Common Stock
Direct
Shares
−455.00
Price / share
$187.06
Trade value
$85.11K
% of position
6.7%
5/1/2026
6.82K→6.37K
Total
Net shares
+484.00
Net value
-$85.11K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/1/2026 | M · Option Exercise | +939.00 | — | — | 16.0% | 5.88K | 6.82K |
| Common Stock Direct | 5/1/2026 | F · Tax Withholding | −455.00 | $187.06 | $85.11K | 6.7% | 6.82K | 6.37K |
| Total | +484.00 | -$85.11K | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
939.00 shares
Shares
−939.00
Strike price
0
Held after
0.00
Exercisable
—
5/1/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock939.00 shares | 5/1/2026 | M · Option Exercise | −939.00 | 0 | — | 0.00 |