Quinn Anthony G. has filed 12 insider transactions across 1 company since June 2024.
Most recent transaction: a disposition of 6000 shares of Generation Bio Co. ($GBIO) on February 09, 2026.
Activity breakdown: 2 open-market purchases and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 6000 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.09% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 5200 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.08% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 1500 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.02% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 1920 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.03% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 2500 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.04% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | U | Common Stock | 29928 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.44% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | U | Common Stock | 7283 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.11% |
| Feb. 9, 2026 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Director | D | Stock Option (right to buy) | 3000 | $0.00 | 0.0000 | 6,735,454 | 100.00% | 0.04% |
| June 4, 2025 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Not found | A | Stock Option (right to buy) | 30000 | $0.00 | 30,000.0000 | 67,002,511 | 9999.99% | 0.04% |
| Jan. 10, 2025 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Not found | P | Common Stock | 125791 | $0.96 | 214,286.0000 | 66,624,249 | 142.14% | 0.19% |
| Jan. 13, 2025 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Not found | P | Common Stock | 85000 | $0.97 | 299,286.0000 | 66,624,249 | 39.67% | 0.13% |
| June 6, 2024 | Generation Bio Co. | $GBIO | Quinn Anthony G. | Not found | A | Stock Option (right to buy) | 60000 | $0.00 | 60,000.0000 | 66,433,640 | 9999.99% | 0.09% |