Home  /  Stocks  /  BIIB
Congressional Trading Activity

BIIB — Congressional Trades

Which members of Congress have traded BIIB, tracked by Capitol Gain and analyzed by Seylah.

22
Total Filings
4
Members Trading
15
Recent Buys
7
Recent Sells
2026-06-05
Latest Trade
Pattern Snapshot

4 members of Congress have disclosed 22 trades in BIIB. The most active is Ro Khanna.

Members Trading BIIB

8B / 5S · 13 total
3B / 1S · 4 total
2B / 1S · 3 total
2B / 0S · 2 total

Recent Disclosed Trades

MemberTypeAmountTrade DateDisclosed
Gilbert Cisneros Purchase $1,001 - $15,000 2026-06-05 2026-07-02
Maria Elvira Salazar Sale $15,001 - $50,000 2026-06-02 2026-07-07
Maria Elvira Salazar Purchase $1,001 - $15,000 2026-05-12 2026-06-08
Maria Elvira Salazar Purchase $1,001 - $15,000 2026-05-11 2026-06-08
Maria Elvira Salazar Purchase $50,001 - $100,000 2026-05-11 2026-06-08
Ro Khanna Sale 2026-02-06 2026-03-09
Gilbert Cisneros Purchase 2026-01-30 2026-02-13
Ro Khanna Purchase 2026-01-29 2026-02-06
Ro Khanna Purchase 2025-08-26 2025-09-09
Ro Khanna Sale 2025-05-19 2025-06-10
Rob Bresnahan Purchase 2025-05-15 2025-06-09
Ro Khanna Purchase 2025-04-23 2025-05-12
Rob Bresnahan Sale 2025-04-08 2025-05-08
Rob Bresnahan Purchase 2025-02-25 2025-03-27
Ro Khanna Purchase 2025-02-25 2025-03-06
Ro Khanna Sale 2025-02-19 2025-03-06
Ro Khanna Sale 2025-01-17 2025-02-06
Ro Khanna Purchase 2024-11-15 2024-12-05
Ro Khanna Purchase 2024-10-14 2024-11-08
Ro Khanna Sale 2024-08-05 2024-09-06
Ro Khanna Purchase 2024-08-02 2024-09-06
Ro Khanna Purchase 2024-04-26 2024-05-06
Don't Read the Data. Understand It.
Get alerted when Congress trades BIIB.
Real-time notifications and Seylah signal analysis on Pro & Elite.
Free to start — no credit card required.
Start Free