SPERO THERAPEUTICS INC (SPRO)
US84833T1034 - Common Stock
| Shares Outstanding | 53.87M |
| Float | 43.11M |
| Owners (insider) | 10.92% |
| Owners (institutional) | 28.34% |
| Owners (insider) change | 27.01% |
| Owners (institutional) change | 0.11% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 2, 2024 | Shukla Sath | Open Market Sale | 75994 | 1.42 | $ 107,719.22 |
| Feb 2, 2024 | Keutzer Timothy | Open Market Sale | 30971 | 1.36 | $ 42,120.56 |
| Feb 2, 2024 | Mahadevia Ankit | Open Market Sale | 63795 | 1.37 | $ 87,399.15 |
| Feb 2, 2024 | JOSEPH TAMARA L | Open Market Sale | 30906 | 1.37 | $ 42,341.22 |
| Feb 2, 2024 | HAMED KAMAL | Open Market Sale | 28075 | 1.37 | $ 38,462.75 |
| Feb 1, 2024 | Shukla Sath | Grant | 679501 | 0.00 | $ 0.00 |
| Feb 1, 2024 | Keutzer Timothy | Grant | 239731 | 0.00 | $ 0.00 |
| Feb 1, 2024 | JOSEPH TAMARA L | Grant | 239731 | 0.00 | $ 0.00 |
| Feb 1, 2024 | HAMED KAMAL | Grant | 239731 | 0.00 | $ 0.00 |
| Feb 1, 2024 | Rajavelu Esther | Grant | 119866 | 0.00 | $ 0.00 |
| Nov 13, 2023 | Rajavelu Esther | Grant | 300000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Tregoning Kathleen | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | VINK PATRICK V.J.J. | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Jackson Scott Thomas | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Mahadevia Ankit | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Pottage John C Jr | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Smith Cynthia | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | THOMAS FRANK E | Grant | 20000 | 0.00 | $ 0.00 |
| Oct 5, 2023 | Deshpande Milind | Grant | 20000 | 0.00 | $ 0.00 |
| Sep 13, 2023 | HAMED KAMAL | Open Market Sale | 39496 | 1.27 | $ 50,159.92 |
| Aug 28, 2023 | JOSEPH TAMARA L | Open Market Sale | 1854 | 1.26 | $ 2,336.04 |
| Aug 28, 2023 | Keutzer Timothy | Open Market Sale | 1854 | 1.26 | $ 2,336.04 |
| Aug 28, 2023 | Mahadevia Ankit | Open Market Sale | 9040 | 1.26 | $ 11,390.40 |
| Aug 28, 2023 | Shukla Sath | Open Market Sale | 6017 | 1.29 | $ 7,747.94 |
| Aug 1, 2023 | Shukla Sath | Grant | 266000 | 0.00 | $ 0.00 |
| Jun 12, 2023 | HAMED KAMAL | Grant | 140000 | 0.00 | $ 0.00 |