Alan Armstrong bought BIIB

March 27, 2026 · STOCK Act disclosure

Senator Alan Armstrong (Republican-OK) bought Biogen Inc., a stock transaction, valued at $1,001 - $15,000. The trade took place on March 27, 2026 and was disclosed on July 21, 2026 (owner: Self). Members of Congress must report such transactions within 45 days under the STOCK Act.

Type

Buy

Amount

$1,001 - $15,000

Transaction date

March 27, 2026

Disclosed

July 21, 2026

MemberAlan Armstrong

ChamberSenate

Party / StateRepublican · OK

AssetBiogen Inc. (BIIB)

Security typeStock

OwnerSelf

Amount range$1,001 - $15,000

Transaction dateMarch 27, 2026

Filing dateJuly 21, 2026

AmendmentNo

Asset description

Biogen Inc. - Common Stock

View the original STOCK Act disclosure