Company
$BIIB — congressional trades
4 disclosed trades by 2 members of Congress · 4 buys · 0 sells. From public STOCK Act filings (disclosed up to ~45 days late).
| Member | Action | Date | Amount |
|---|---|---|---|
| Maria Elvira Salazar (R) | Bought | May 12, 2026 | $1,001 - $15,000 |
| Maria Elvira Salazar (R) | Bought | May 11, 2026 | $1,001 - $15,000 |
| Maria Elvira Salazar (R) | Bought | May 11, 2026 | $50,001 - $100,000 |
| Gilbert Ray Cisneros (D) | Bought | Jan 30, 2026 | $1,001 - $15,000 |
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Frequently asked
Which members of Congress have traded $BIIB?
Maria Elvira Salazar, Gilbert Ray Cisneros — 4 disclosed trades in total.
When was $BIIB most recently traded by a member of Congress?
The most recent disclosed trade was a bought by Maria Elvira Salazar on May 12, 2026 ($1,001 - $15,000).
Is it legal for members of Congress to trade $BIIB?
Yes. Under the STOCK Act, members of Congress may buy and sell individual stocks but must publicly disclose each trade, typically within 45 days. Congress Watch reports these public disclosures and does not provide financial advice.
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Public disclosures — not financial advice.