Companies / Biogen Inc. / Activity
Activity — Biogen Inc.
97 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Jun 9, 2026 | Rowinsky Eric K Director | Grant | Common Stock | $0 | +2K +6.18% | 25,844 0.02% of shares | low |
| Jun 9, 2026 | Hawkins William a Director | Grant | Common Stock | $0 | +2K +16.99% | 10,365 <0.01% of shares | low |
| Jun 9, 2026 | Sherwin Stephen a Director | Grant | Common Stock | $0 | +2K +11.00% | 15,193 0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Exercise | Common Stock | $0 | +517 +58.91% | 1,395 <0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Exercise | Common Stock | $0 | +305 +45.14% | 981 <0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Exercise | Common Stock | $0 | +257 +51.95% | 752 <0.01% of shares | low |
| Feb 6, 2026 | Grogan Jane Executive | Exercise | Common Stock | $0 | +2K +67.64% | 4,642 <0.01% of shares | low |
| Feb 6, 2026 | Grogan Jane Executive | Exercise | Common Stock | $0 | +1K +77.33% | 3,176 <0.01% of shares | low |
| Feb 6, 2026 | Keeney Adam Executive | Exercise | Common Stock | $0 | +3K +91.13% | 6,875 <0.01% of shares | low |
| Feb 6, 2026 | Keeney Adam Executive | Exercise | Common Stock | $0 | +2K +75.59% | 4,186 <0.01% of shares | low |
| Feb 6, 2026 | Murphy Nicole Executive | Exercise | Common Stock | $0 | +5K +28.67% | 21,016 0.01% of shares | low |
| Feb 6, 2026 | Murphy Nicole Executive | Exercise | Common Stock | $0 | +2K +12.67% | 17,247 0.01% of shares | low |
| Feb 6, 2026 | Murphy Nicole Executive | Exercise | Common Stock | $0 | +2K +14.78% | 16,324 0.01% of shares | low |
| Feb 6, 2026 | Izzar Rachid Executive | Exercise | Common Stock | $0 | +3K +34.80% | 11,786 <0.01% of shares | low |
| Feb 6, 2026 | Izzar Rachid Executive | Exercise | Common Stock | $0 | +2K +24.35% | 9,201 <0.01% of shares | low |
| Feb 6, 2026 | Izzar Rachid Executive | Exercise | Common Stock | $0 | +2K +33.18% | 8,204 <0.01% of shares | low |
| Feb 6, 2026 | Viehbacher Christopher CEO | Exercise | Common Stock | $0 | +15K +73.25% | 36,548 0.02% of shares | low |
| Feb 6, 2026 | Viehbacher Christopher CEO | Exercise | Common Stock | $0 | +9K +54.78% | 25,451 0.02% of shares | low |
| Feb 6, 2026 | Singhal Priya Executive | Exercise | Common Stock | $0 | +5K +63.01% | 12,115 <0.01% of shares | low |
| Feb 6, 2026 | Singhal Priya Executive | Exercise | Common Stock | $0 | +2K +35.35% | 8,488 <0.01% of shares | low |
| Jan 30, 2026 | Singhal Priya Executive | Exercise | Common Stock | $0 | +2K +31.69% | 7,601 <0.01% of shares | low |
| Feb 6, 2026 | Kramer Robin Executive | Exercise | Common Stock | $0 | +4K +38.91% | 12,535 <0.01% of shares | low |
| Feb 6, 2026 | Kramer Robin Executive | Exercise | Common Stock | $0 | +703 +8.24% | 9,231 <0.01% of shares | low |
| Feb 6, 2026 | Kramer Robin Executive | Exercise | Common Stock | $0 | +789 +9.85% | 8,801 <0.01% of shares | low |
| Feb 6, 2026 | Gregory Ginger Executive | Exercise | Common Stock | $0 | +4K +18.97% | 23,491 0.02% of shares | low |
| Feb 6, 2026 | Gregory Ginger Executive | Exercise | Common Stock | $0 | +2K +9.68% | 20,411 0.01% of shares | low |
| Feb 6, 2026 | Gregory Ginger Executive | Exercise | Common Stock | $0 | +2K +9.20% | 19,400 0.01% of shares | low |
| Feb 6, 2026 | Alexander Susan H Executive | Exercise | Common Stock | $0 | +5K +12.80% | 43,321 0.03% of shares | low |
| Feb 6, 2026 | Alexander Susan H Executive | Exercise | Common Stock | $0 | +2K +5.19% | 39,336 0.03% of shares | low |
| Feb 6, 2026 | Alexander Susan H Executive | Exercise | Common Stock | $0 | +2K +6.04% | 38,455 0.03% of shares | low |
| Feb 12, 2026 | Murphy Nicole Executive | Buy | Common Stock | $585 | +3 +0.02% | 19,611 0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Other | Common Stock | $15.3K | -76 -10.11% | 676 <0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Other | Common Stock | $20.7K | -103 -10.50% | 878 <0.01% of shares | low |
| Feb 6, 2026 | Godbout Sean Executive | Other | Common Stock | $36.2K | -180 -12.91% | 1,215 <0.01% of shares | low |
| Feb 6, 2026 | Kramer Robin Executive | Other | Common Stock | $41.6K | -207 -2.24% | 9,024 <0.01% of shares | low |
| Feb 6, 2026 | Kramer Robin Executive | Other | Common Stock | $54.9K | -273 -3.10% | 8,528 <0.01% of shares | low |
| Feb 6, 2026 | Grogan Jane Executive | Other | Common Stock | $81.9K | -407 -12.81% | 2,769 <0.01% of shares | low |
| Feb 6, 2026 | Izzar Rachid Executive | Other | Common Stock | $92.1K | -458 -4.98% | 8,743 <0.01% of shares | low |
| Jan 30, 2026 | Singhal Priya Executive | Other | Common Stock | $104.7K | -582 -7.66% | 7,019 <0.01% of shares | low |
| Feb 6, 2026 | Grogan Jane Executive | Other | Common Stock | $117.5K | -584 -12.58% | 4,058 <0.01% of shares | low |
| Feb 6, 2026 | Keeney Adam Executive | Other | Common Stock | $118.5K | -589 -14.07% | 3,597 <0.01% of shares | low |
| Feb 6, 2026 | Gregory Ginger Executive | Other | Common Stock | $134.0K | -666 -3.26% | 19,745 0.01% of shares | low |
| Feb 2, 2026 | Singhal Priya Executive | Sell | Common Stock | $134.1K | -748 -10.66% | 6,271 <0.01% of shares | medium |
| Feb 6, 2026 | Izzar Rachid Executive | Other | Common Stock | $155.9K | -775 -6.58% | 11,011 <0.01% of shares | low |
| Feb 6, 2026 | Gregory Ginger Executive | Other | Common Stock | $159.1K | -791 -4.08% | 18,609 0.01% of shares | low |
| Feb 6, 2026 | Izzar Rachid Executive | Other | Common Stock | $161.9K | -805 -9.81% | 7,399 <0.01% of shares | low |
| Feb 6, 2026 | Murphy Nicole Executive | Other | Common Stock | $183.9K | -914 -5.30% | 16,333 0.01% of shares | low |
| Feb 6, 2026 | Alexander Susan H Executive | Other | Common Stock | $187.3K | -931 -2.37% | 38,405 0.03% of shares | low |
| Feb 6, 2026 | Keeney Adam Executive | Other | Common Stock | $200.0K | -994 -14.46% | 5,881 <0.01% of shares | low |
| Feb 6, 2026 | Murphy Nicole Executive | Other | Common Stock | $204.6K | -1K -6.23% | 15,307 0.01% of shares | low |