Companies / Generation Bio Co. / Activity
Activity — Generation Bio Co.
96 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Feb 2, 2026 | McDonough Geoff Director | Other | Common Stock | $3.1K | -550 -0.40% | 138,492 2.06% of shares | low |
| Feb 2, 2026 | Howze Yalonda CEO | Other | Common Stock | $2.8K | -495 -11.64% | 3,759 0.06% of shares | low |
| Jan 15, 2026 | McDonough Geoff Director | Other | Common Stock | $773 | -137 -0.10% | 137,460 2.04% of shares | low |
| Jan 15, 2026 | Howze Yalonda CEO | Other | Common Stock | $558 | -99 -3.69% | 2,581 0.04% of shares | low |
| Feb 2, 2026 | Conway Kevin John Executive | Other | Common Stock | $406 | -72 -3.36% | 2,072 0.03% of shares | low |
| Jan 15, 2026 | Conway Kevin John Executive | Other | Common Stock | $96 | -17 -0.88% | 1,909 0.03% of shares | low |
| Feb 9, 2026 | Howze Yalonda CEO | Other | Stock Option (right to buy) | — | -8K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Howze Yalonda CEO | Other | Stock Option (right to buy) | — | -25K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Howze Yalonda CEO | Other | Stock Option (right to buy) | — | -12K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Howze Yalonda CEO | Other | Stock Option (right to buy) | — | -11K -100.00% | 0 0.00% of shares | low |
| Feb 2, 2026 | Howze Yalonda CEO | Exercise | Restricted Stock Units | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 2, 2026 | Howze Yalonda CEO | Exercise | Common Stock | — | +2K +64.82% | 4,254 0.06% of shares | low |
| Jan 15, 2026 | Howze Yalonda CEO | Exercise | Restricted Stock Units | — | -335 -16.68% | 1,673 0.02% of shares | low |
| Jan 15, 2026 | Howze Yalonda CEO | Exercise | Common Stock | — | +335 +14.29% | 2,680 0.04% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -6K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Nicholson Donald William Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -6K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Stehman-Breen Catherine Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -6K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -4K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rowland Charles A Jr Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -6K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Rhodes Jason P Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -6K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -2K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -5K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Quinn Anthony G. Director | Other | Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | McDonough Geoff Director | Other | Stock Option (right to buy) | — | -24K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | McDonough Geoff Director | Other | Stock Option (right to buy) | — | -17K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | McDonough Geoff Director | Other | Stock Option (right to buy) | — | -90K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | McDonough Geoff Director | Other | Stock Option (right to buy) | — | -51K -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | McDonough Geoff Director | Other | Stock Option (right to buy) | — | -37K -100.00% | 0 0.00% of shares | low |