$BIIB congressional stock trades
Are Congress members buying or selling $BIIB? Last 90 days show net buying (+3 net disclosed transactions). $BIIB appears in 74 congressional and executive branch disclosures from 22 officials. Last 90 days: 4 purchases, 1 sales across 2 filers. Estimated 90d disclosed notional: $132K. Latest disclosed trade date: 2026-06-05. Data from STOCK Act filings — not investment advice.
Recent disclosures
| Filed | Filer | Ticker | Type | Size |
|---|---|---|---|---|
| 2026-07-07 | Maria Elvira Salazar | BIIB | Sale (Full) | $15,001 - $50,000 |
| 2026-07-02 | Gilbert Cisneros | BIIB | Purchase | $1,001 - $15,000 |
| 2026-06-08 | Maria Elvira Salazar | BIIB | Purchase | $1,001 - $15,000 |
| 2026-06-08 | Maria Elvira Salazar | BIIB | Purchase | $50,001 - $100,000 |
| 2026-06-08 | Maria Elvira Salazar | BIIB | Purchase | $1,001 - $15,000 |
| 2026-02-13 | Gilbert Cisneros | BIIB | Purchase | $1,001 - $15,000 |
| 2026-02-13 | Gilbert Cisneros | BIIB | Purchase | $1,001 - $15,000 |
| 2025-06-09 | Rob Bresnahan | BIIB | Purchase | $1,001 - $15,000 |
| 2025-05-08 | Rob Bresnahan | BIIB | Sale (Full) | $1,001 - $15,000 |
| 2025-03-27 | Rob Bresnahan | BIIB | Purchase | $1,001 - $15,000 |
| 2023-04-17 | Daniel Goldman | BIIB | Sale (Partial) | $1,001 - $15,000 |
| 2023-02-09 | Shri Thanedar | BIIB | Sale (Full) | $15,001 - $50,000 |
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