GODBOUT SEAN

PrivateCIK: 2057736
Location

CAMBRIDGE, MA

GODBOUT SEAN (Chief Accounting Officer) exercised options at BIOGEN INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise
InsiderGODBOUT SEANCIK 2057736
→
IssuerBIOGEN INC.CIK 875045
Officer· Chief Accounting Officer
Since Feb 2026
+977.00
Net shares
Net buyer
$1.8K
Total sold
0
Open market trades
0B · 0S
4
Total transactions
1.01K acquired · 35.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+27.00

Price / share

—

Trade value

—

% of position

1.9%
10/2/2026
1.44K→1.47K

Common Stock

Direct
F · Tax Withholding

Shares

−8.00

Price / share

$219.88

Trade value

$1.76K

% of position

0.5%
10/2/2026
1.47K→1.46K
Total

Net shares

+19.00

Net value

-$1.76K

Derivative Transactions2

Restricted Stock Unit

Direct
A · Award
Converts to

Common Stock

985.00 shares

Shares

+985.00

Strike price

0

Held after

985.00

Exercisable

—

10/1/2026

Restricted Stock Unit

Direct
M · Option Exercise
Converts to

Common Stock

27.00 shares

Shares

−27.00

Strike price

0

Held after

0.00

Exercisable

—

10/2/2026
GODBOUT SEAN — Insider Transaction (Form 4) Filed Oct 5, 2026 | Finecho