| Type | Value |
|---|---|
| cik | 0001733294 |
| ticker | GBIO |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 09 Feb 2026 | TENDER | Quinn Anthony G. | 29,928 | — | |
| 09 Feb 2026 | TENDER | Quinn Anthony G. | 7,283 | — | indirect |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 2,500 | — | deriv |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 1,920 | — | deriv |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 1,500 | — | deriv |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 5,200 | — | deriv |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 3,000 | — | deriv |
| 09 Feb 2026 | OTHER | Quinn Anthony G. | 6,000 | — | deriv |
| 09 Feb 2026 | TENDER | Conway Kevin John | 2,072 | — | |
| 09 Feb 2026 | OTHER | Conway Kevin John | 2,585 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 2,800 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 5,940 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 200 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 249 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 35,525 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 1,877 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 550 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 1,763 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 621 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 1,061 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 283 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 1,192 | — | deriv |
| 09 Feb 2026 | OTHER | Conway Kevin John | 1,399 | — | deriv |
| 09 Feb 2026 | OTHER | JONAS JEFFREY Mentity | 1,500 | — | deriv |
| 09 Feb 2026 | OTHER | JONAS JEFFREY Mentity | 6,000 | — | deriv |