253 insider trades tracked
Monthly insider buy vs sell totals for Biogen Inc..
| Month | Buys | Sells | Filings |
|---|---|---|---|
| November 2025 | $0 | $0 | 0 |
| December 2025 | $0 | $0 | 2 |
| January 2026 | $0 | $0 | 2 |
| February 2026 | $585 | $666K | 65 |
| March 2026 | $0 | $0 | 0 |
| April 2026 | $0 | $0 | 2 |
| May 2026 | $0 | $0 | 2 |
| June 2026 | $0 | $0 | 10 |
| July 2026 | $0 | $0 | 0 |
| August 2026 | $0 | $240K | 2 |
| September 2026 | $0 | $0 | 1 |
| October 2026 | $0 | $0 | 3 |
Most recent Form 4 filings for Biogen Inc..
Executives and directors who have filed Form 4s.