Congress trades in BIIB
Members of Congress have reported 3 trades in BIIB (Biogen Inc. - Common Stock) under the STOCK Act: 1 purchase and 2 sales by 3 members. The latest was reported Oct 7, 2026, 13 days after the trade.
By member
| Member | Trades | Bought · sold | Latest |
|---|---|---|---|
 Maria Elvira SalazarR-FL · House | 1 | 0 · 1 | Oct 7 |
 Kevin HernR-OK · House | 1 | 0 · 1 | Sep 1 |
 Alan ArmstrongR-OK · Senate | 1 | 1 · 0 | Jul 21 |
Every trade reported
| Traded | Member | Trade | Amount | Days to report |
|---|---|---|---|---|
| Sep 24 reported Oct 7 |
Maria Elvira SalazarR-FL · House | Partial sale | $1K–$15K | 13 days |
| Aug 18 reported Sep 1 |
Kevin HernR-OK · House | Sale | $1K–$15K | 14 days |
| Mar 27 reported Jul 21 |
Alan ArmstrongR-OK · Senate | Buy | $1K–$15K | 116 days |
Questions
Which members of Congress trade BIIB?
Maria Elvira Salazar (1), Kevin Hern (1), Alan Armstrong (1), from the reports on record.
Is Congress buying or selling BIIB?
In the last 90 days: 0 purchases worth — and 2 sales worth $2K–$30K, in the dollar ranges members report.
Can I get an alert when a member of Congress trades BIIB?
Yes, free. Follow BIIB in the InsiderBeacon app and every Congress trade in it reaches you minutes after the report is posted, along with insider buys and sales in the stock.
Data as of Oct 7, 2026, from the periodic transaction reports members file under the STOCK Act, read from the House Clerk's and the Senate's disclosure sites. Members report up to 45 days after a trade, in dollar ranges, so totals here are ranges too, and no returns are worked out from them. Not investment advice. Disclaimer