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Executive-branch trades in BIIB

Executive-branch disclosures

The executive-branch officials on file who disclosed a trade in BIIB, newest first. Every disclosed trade on file for this name — not a window.

BIIB · BIOGEN INC.Health Carelatest OGE posting 2026-08-13

Trades in BIIB· as disclosed

3 officials · 5 disclosed rows · 2P/3S · both branches →
OfficialAssetTypeAmountTrade dateFiledTrade → posted
Donald J TrumpTrumpPresident of the United States of AmericaBIIBBIOGEN INC J.PURCHASE$1,001–$15,0002026-05-1130d+2026-06-2551d
Donald J TrumpTrumpPresident of the United States of AmericaBIIBBIOGEN INCPURCHASE$1,001–$15,0002026-04-1530d+2026-06-2577d
Donald J TrumpTrumpPresident of the United States of AmericaBIIBBIOGEN INCSALE$1,001–$15,0002026-04-1030d+2026-06-2582d
Eric S LanderLanderDirectorBIIBBIOGEN INCSALE$100,001–$250,0002021-06-102021-08-2590d
Sethuraman PanchanathanPanchanathanDirectorBIIBBiogen Inc. (BIIB)SALE$1,001–$15,0002021-01-042021-02-0344d

30d+ — the filer reported being notified more than 30 days after the trade.

1,927 of the 7,973 rows these officials filed are unmapped text — no ticker, so no ticker list can reach them.

The officials OGE posts for direct download. Rows whose asset is filed as words with no resolvable ticker cannot appear — their absence is not an absence of activity. OGE Forms 278-T & 278e · amounts are RANGES · as disclosed, no causal claim.

Congressional trades in the same name (14 members) Stocks the executive branch trades most · trailing 180 daysExecutive-branch disclosures