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Every stock trade disclosed by members of Congress, the executive branch and company insiders — newest first.

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Updated Oct 17 · 2 feeds behind: Insider filings, 2 days, and 1 more · Every feed →

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BIIB · Republicans · 14 trades

Trades
14
Buys 7 · Sells 7
People
6
Stocks
1
Disclosed value
$295K
range midpoints · Congress & executive
Filed late
1
  1. ▼ SELLMaria Elvira Salazar Rep · House · FLBIIB Biogen Inc.$1K–$15Kdisclosed Oct 1 · filed 7 days after the trade
  2. ▼ SELLKevin Hern Rep · House · OKBIIB Biogen Inc.$1K–$15Kdisclosed Aug 27 · filed 9 days after the trade
  3. ▲ BUYAlan Armstrong Rep · Senate · OKBIIB Biogen Inc.$1K–$15Kdisclosed Jul 21 · filed 116 days after the trade · late 1 rule fired
  4. ▼ SELLMaria Elvira Salazar Rep · House · FLBIIB Biogen Inc.$15K–$50Kdisclosed Jul 1 · filed 29 days after the trade
  5. ▲ BUYMaria Elvira Salazar Rep · House · FLBIIB Biogen Inc.$50K–$100Kdisclosed Jun 1 · filed 21 days after the trade
  6. ▲ BUYMaria Elvira Salazar Rep · House · FLBIIB Biogen Inc.$1K–$15Kdisclosed Jun 1 · filed 20 days after the trade
  7. ▲ BUYMaria Elvira Salazar Rep · House · FLBIIB Biogen Inc.$1K–$15Kdisclosed Jun 1 · filed 21 days after the trade
  8. ▲ BUYRobert P. Bresnahan Jr Rep · House · PABIIB Biogen Inc.$1K–$15Kdisclosed May 15, 2025 · filed the same day 1 rule fired
  9. ▼ SELLRobert P. Bresnahan Jr Rep · House · PABIIB Biogen Inc.$1K–$15Kdisclosed Apr 8, 2025 · filed the same day
  10. ▲ BUYRobert P. Bresnahan Jr Rep · House · PABIIB Biogen Inc.$1K–$15Kdisclosed Feb 25, 2025 · filed the same day 1 rule fired
  11. ▼ SELLJames M. Inhofe Rep · Senate · OKBIIB Biogen Inc.$50K–$100Kdisclosed Aug 25, 2016 · filed 35 days after the trade
  12. ▲ BUYJames M. Inhofe Rep · Senate · OKBIIB Biogen Inc.$15K–$50Kdisclosed Aug 13, 2015 · filed 35 days after the trade
  13. ▼ SELLSusan M. Collins Rep · Senate · MEBIIB Biogen Inc.$1K–$15Kdisclosed Aug 27, 2014 · filed 35 days after the trade
  14. ▼ SELLSusan M. Collins Rep · Senate · MEBIIB Biogen Inc.$1K–$15Kdisclosed May 1, 2014 · filed 35 days after the trade