GENERATION BIO CO (GBIO) Stock Ownership and Short Interest
USA - NASDAQ:GBIO - US37148K2096 - Common Stock
6.41 USD
+0.1 (+1.58%)
6.35 USD
-0.06 (-0.94%)
| Shares Outstanding | 6.74M |
| Float | 5.77M |
| Float Short Interest Percentage | 2.64% |
| Owners (insider) | 2.86% |
| Owners (institutional) | 62.2% |
| Owners (insider) change | 0.05% |
| Owners (institutional) change | -0.02% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 527 | $ 0.00 | |
| Oct 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 155 | 6.71 | $ 1,040.05 |
| Oct 15, 2025 | Howze Yalonda | Option Excercise | 334 | $ 0.00 | |
| Oct 15, 2025 | Howze Yalonda | Option Excercise | 99 | 6.71 | $ 664.29 |
| Oct 15, 2025 | Paone Antoinette | Option Excercise | 159 | $ 0.00 | |
| Oct 15, 2025 | Paone Antoinette | Option Excercise | 47 | 6.71 | $ 315.37 |
| Oct 15, 2025 | Samayoa Phillip | Option Excercise | 114 | $ 0.00 | |
| Oct 15, 2025 | Samayoa Phillip | Option Excercise | 34 | 6.71 | $ 228.14 |
| Oct 15, 2025 | Conway Kevin John | Option Excercise | 58 | $ 0.00 | |
| Oct 15, 2025 | Conway Kevin John | Option Excercise | 18 | 6.71 | $ 120.78 |
| Jul 15, 2025 | Howze Yalonda | Option Excercise | 3347 | $ 0.00 | |
| Jul 15, 2025 | Howze Yalonda | Option Excercise | 983 | 0.43 | $ 418.76 |
| Jul 15, 2025 | Conway Kevin John | Option Excercise | 587 | $ 0.00 | |
| Jul 15, 2025 | Conway Kevin John | Option Excercise | 173 | 0.43 | $ 73.70 |
| Jul 15, 2025 | Paone Antoinette | Option Excercise | 1592 | $ 0.00 | |
| Jul 15, 2025 | Paone Antoinette | Option Excercise | 468 | 0.43 | $ 199.37 |
| Jul 15, 2025 | Samayoa Phillip | Option Excercise | 1147 | $ 0.00 | |
| Jul 15, 2025 | Samayoa Phillip | Option Excercise | 337 | 0.43 | $ 143.56 |
| Jul 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 5273 | $ 0.00 | |
| Jul 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 1548 | 0.43 | $ 659.45 |
| Apr 15, 2025 | Paone Antoinette | Option Excercise | 1592 | $ 0.00 | |
| Apr 15, 2025 | Paone Antoinette | Option Excercise | 468 | 0.37 | $ 172.13 |
| Apr 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 5274 | $ 0.00 | |
| Apr 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 1548 | 0.37 | $ 569.35 |
| Apr 15, 2025 | Conway Kevin John | Option Excercise | 587 | $ 0.00 | |
| Apr 15, 2025 | Conway Kevin John | Option Excercise | 173 | 0.37 | $ 63.63 |
| Apr 15, 2025 | Howze Yalonda | Option Excercise | 3347 | $ 0.00 | |
| Apr 15, 2025 | Howze Yalonda | Option Excercise | 983 | 0.37 | $ 361.55 |
| Apr 15, 2025 | Samayoa Phillip | Option Excercise | 1147 | $ 0.00 | |
| Apr 15, 2025 | Samayoa Phillip | Option Excercise | 337 | 0.37 | $ 123.95 |
| Jan 15, 2025 | Conway Kevin John | Option Excercise | 587 | $ 0.00 | |
| Jan 15, 2025 | Conway Kevin John | Option Excercise | 204 | 0.89 | $ 181.15 |
| Jan 15, 2025 | Howze Yalonda | Option Excercise | 3347 | $ 0.00 | |
| Jan 15, 2025 | Howze Yalonda | Option Excercise | 1160 | 0.89 | $ 1,030.08 |
| Jan 15, 2025 | Samayoa Phillip | Option Excercise | 1147 | $ 0.00 | |
| Jan 15, 2025 | Samayoa Phillip | Option Excercise | 398 | 0.89 | $ 353.42 |
| Jan 15, 2025 | Paone Antoinette | Option Excercise | 1592 | $ 0.00 | |
| Jan 15, 2025 | Paone Antoinette | Option Excercise | 552 | 0.89 | $ 490.18 |
| Jan 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 5274 | $ 0.00 | |
| Jan 15, 2025 | MCDONOUGH GEOFF | Option Excercise | 1828 | 0.89 | $ 1,623.26 |
| Jan 10, 2025 | Quinn Anthony G. | Open Market Purchase | 210791 | 0.96 | $ 203,209.36 |