Congress trades in BIIB
← Congressional tradesMembers of Congress who disclosed a trade in BIIB, newest first. Every disclosed trade on file for this name — not a window.
Trades in BIIB· House & Senate STOCK Act
14 members · 16B/15S · both branches →Reports arrive up to 30–45 days after the trade.
| Member | Ticker | Type | Amount | Trade date | Disclosed | Lag |
|---|---|---|---|---|---|---|
| Alan ArmstrongArmstrong | BIIB | BUY | $1,001–$15,000 | 2026-03-27 | 2026-07-21 | 116d |
| Gilbert CisnerosCisneros | BIIB | BUY | $1,001–$15,000 | 2026-06-05 | 2026-07-02 | 27d |
| Maria Elvira SalazarSalazar | BIIB | SELL | $15,001–$50,000 | 2026-06-02 | 2026-07-01 | 29d |
| Maria Elvira SalazarSalazar | BIIB | BUY | $50,001–$100,000 | 2026-05-11 | 2026-06-01 | 21d |
| Maria Elvira SalazarSalazar | BIIB | BUY | $1,001–$15,000 | 2026-05-12 | 2026-06-01 | 20d |
| Maria Elvira SalazarSalazar | BIIB | BUY | $1,001–$15,000 | 2026-05-11 | 2026-06-01 | 21d |
| Gilbert CisnerosCisneros | BIIB | BUY | $1,001–$15,000 | 2026-01-30 | 2026-02-11 | 12d |
| Rob BresnahanBresnahan | BIIB | BUY | $1,001–$15,000 | 2025-05-15 | 2025-05-15 | 0d |
| Rob BresnahanBresnahan | BIIB | SELL | $1,001–$15,000 | 2025-04-08 | 2025-04-08 | 0d |
| Rob BresnahanBresnahan | BIIB | BUY | $1,001–$15,000 | 2025-02-25 | 2025-02-25 | 0d |
Free: the top 10 trades · Pro: every one. Unlock everything with Pro — $29.99/moSee it live on AAPL →
House Clerk & Senate eFD (STOCK Act) · amounts are RANGES · as disclosed, no causal claim.
Executive-branch trades in the same name (3 officials) →Stocks Congress trades most · trailing 180 days →Congressional trades →