Samayoa Phillip (CIK 1946316) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-10-17). Recent activity: Buy GBIO (114 shares), Sell GBIO (34 shares), Buy GBIO (1,147 shares), Sell GBIO (337 shares), Buy GBIO (1,147 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-10-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Buy | 114 | $0 |
| 2025-10-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Sell | 34 | $228 |
| 2025-07-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Buy | 1,147 | $0 |
| 2025-07-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Sell | 337 | $145 |
| 2025-04-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Buy | 1,147 | $0 |
| 2025-04-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Sell | 337 | $125 |
| 2025-01-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Buy | 1,147 | $0 |
| 2025-01-17 | Generation Bio Co. (GBIO) | CHIEF SCIENTIFIC OFFICER | Sell | 398 | $354 |
Source: SEC Form 4 filings · as of 2025-10-17