sec filings
Politician trades
Stock trades that members of Congress under the STOCK Act.
Side
Chamber
BIIB
Updated 10/6/2026, 8:00 AM ET.
| Stock | Side | Amount | Member | Traded | Filed | Owner | Filing | |
|---|---|---|---|---|---|---|---|---|
| BIIB Biogen Inc. - Common Stock (BIIB) | Sale | $1,001 to $15,000 | House · OK01 | Traded Tue Aug 18 | Filed Tue Sep 1 | 14 days to report | Owner: Self | Filing |
| BIIB Biogen Inc. - Common Stock | Buy | $1,001 to $15,000 | Senate | Traded Fri Mar 27 | Filed Tue Jul 21 | 116 days to report | Owner: Self | Filing |