Mantas Jesus B bought BIIB

June 9, 2026 · Form 4 insider transaction

Mantas Jesus B bought 1,505 shares of Biogen Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
1,505
Price
$0.00
Total value
N/A
Role
SecurityCommon Stock
Transaction codeA: Grant or award
Transaction dateJune 9, 2026
Filing dateJune 11, 2026
Shares owned after11,263
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The restricted stock units vest on the earlier of (i) the next annual meeting or (ii) the anniversary of the date of grant of June 9, 2026.

View the original Form 4 on SEC EDGAR