NASDAQ:SPRO
Spero Therapeutics Inc. Stock Insider Trading
$1.63
+0.0200 (+1.24%)
At Close: May 03, 2024
| Date | Action | Amount | Person | Type |
|---|---|---|---|---|
| Feb 05, 2024 | Sell | 45 093 | Shukla Sath | Common Stock |
| Feb 02, 2024 | Sell | 30 971 | Keutzer Timothy | Common Stock |
| Feb 02, 2024 | Sell | 63 795 | Mahadevia Ankit | Common Stock |
| Feb 02, 2024 | Sell | 30 906 | Joseph Tamara L | Common Stock |
| Feb 02, 2024 | Sell | 28 075 | Hamed Kamal | Common Stock |
| Feb 02, 2024 | Sell | 30 901 | Shukla Sath | Common Stock |
| Feb 01, 2024 | Buy | 239 731 | Keutzer Timothy | Common Stock |
| Feb 01, 2024 | Buy | 239 731 | Joseph Tamara L | Common Stock |
| Feb 01, 2024 | Buy | 239 731 | Hamed Kamal | Common Stock |
| Feb 01, 2024 | Buy | 119 866 | Rajavelu Esther | Common Stock |
| Feb 01, 2024 | Buy | 679 501 | Shukla Sath | Common Stock |
| Jan 02, 2024 | Buy | 35 604 | Tregoning Kathleen | Stock Option (Right to Buy) |
| Nov 13, 2023 | Buy | 300 000 | Rajavelu Esther | Common Stock |
| Nov 06, 2023 | Buy | 0 | Rajavelu Esther | |
| Oct 05, 2023 | Buy | 20 000 | Pottage John C Jr | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Smith Cynthia | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Thomas Frank E | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Deshpande Milind | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Tregoning Kathleen | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Vink Patrick V.j.j. | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Jackson Scott Thomas | Common Stock |
| Oct 05, 2023 | Buy | 20 000 | Mahadevia Ankit | Common Stock |
| Sep 13, 2023 | Sell | 39 496 | Hamed Kamal | Common Stock |
| Aug 29, 2023 | Sell | 4 163 | Shukla Sath | Common Stock |
| Aug 28, 2023 | Sell | 1 854 | Keutzer Timothy | Common Stock |
| Aug 28, 2023 | Sell | 1 854 | Joseph Tamara L | Common Stock |
| Aug 28, 2023 | Sell | 9 040 | Mahadevia Ankit | Common Stock |
| Aug 28, 2023 | Sell | 1 854 | Shukla Sath | Common Stock |
| Aug 01, 2023 | Buy | 266 000 | Shukla Sath | Common Stock |
| Jul 15, 2023 | Buy | 0 | Dipalma Stephen J. | |
| Jun 12, 2023 | Buy | 140 000 | Hamed Kamal | Common Stock |
| Feb 03, 2023 | Sell | 12 286 | Mahadevia Ankit | Common Stock |
| Feb 02, 2023 | Sell | 3 394 | Keutzer Timothy | Common Stock |
| Feb 02, 2023 | Sell | 3 394 | Joseph Tamara L | Common Stock |
| Feb 02, 2023 | Sell | 9 504 | Shukla Sath | Common Stock |
| Feb 01, 2023 | Buy | 265 957 | Keutzer Timothy | Common Stock |
| Feb 01, 2023 | Buy | 265 957 | Joseph Tamara L | Common Stock |
| Feb 01, 2023 | Buy | 265 957 | Shukla Sath | Common Stock |
| Feb 01, 2023 | Buy | 265 957 | Hamed Kamal | Common Stock |
| Feb 01, 2023 | Buy | 531 914 | Mahadevia Ankit | Common Stock |
| Jan 03, 2023 | Buy | 30 943 | Tregoning Kathleen | Stock Option (Right to Buy) |
| Jan 03, 2023 | Buy | 15 471 | Vink Patrick V.j.j. | Stock Option (Right to Buy) |
| Nov 07, 2022 | Buy | 0 | Gsk Plc | Common Stock |
| Sep 22, 2022 | Sell | 1 335 512 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Sep 22, 2022 | Sell | 566 284 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Sep 15, 2022 | Buy | 15 000 | Jackson Scott Thomas | Common Stock |
| Sep 15, 2022 | Buy | 15 000 | Deshpande Milind | Common Stock |
| Sep 15, 2022 | Buy | 15 000 | Pottage John C Jr | Common Stock |
| Sep 15, 2022 | Buy | 15 000 | Smith Cynthia | Common Stock |
| Sep 15, 2022 | Buy | 15 000 | Tregoning Kathleen | Common Stock |
| Aug 29, 2022 | Sell | 6 017 | Shukla Sath | Common Stock |
| Apr 26, 2022 | Buy | 39 727 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Apr 26, 2022 | Buy | 39 727 | Aquilo Capital, L.p. | Common Stock, $0.001 par value |
| Mar 30, 2022 | Buy | 16 885 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Mar 30, 2022 | Buy | 33 115 | Aquilo Capital, L.p. | Common Stock, $0.001 par value |
| Mar 30, 2022 | Buy | 33 115 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Mar 14, 2022 | Buy | 8 006 | Aquilo Capital, L.p. | Common Stock, $0.001 par value |
| Mar 14, 2022 | Buy | 8 006 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Mar 14, 2022 | Buy | 15 702 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Feb 28, 2022 | Buy | 15 104 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Feb 28, 2022 | Buy | 29 729 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Feb 18, 2022 | Buy | 14 828 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Feb 01, 2022 | Buy | 38 014 | Melnick David A. | Common Stock |
| Feb 01, 2022 | Buy | 53 190 | Melnick David A. | Stock Option (Right to Buy) |
| Feb 01, 2022 | Buy | 38 014 | Shukla Sath | Common Stock |
| Feb 01, 2022 | Buy | 53 190 | Shukla Sath | Stock Option (Right to Buy) |
| Feb 01, 2022 | Buy | 38 014 | Larkin Cristina | Common Stock |
| Feb 01, 2022 | Buy | 53 190 | Larkin Cristina | Stock Option (Right to Buy) |
| Feb 01, 2022 | Buy | 134 168 | Mahadevia Ankit | Common Stock |
| Feb 01, 2022 | Buy | 187 730 | Mahadevia Ankit | Stock Option (Right to Buy) |
| Feb 01, 2022 | Buy | 38 014 | Keutzer Timothy | Common Stock |
| Feb 01, 2022 | Buy | 53 190 | Keutzer Timothy | Stock Option (Right to Buy) |
| Feb 01, 2022 | Buy | 38 014 | Joseph Tamara L | Common Stock |
| Feb 01, 2022 | Buy | 53 190 | Joseph Tamara L | Stock Option (Right to Buy) |
| Jan 31, 2022 | Buy | 125 000 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Jan 24, 2022 | Buy | 1 599 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Jan 18, 2022 | Buy | 48 488 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Jan 10, 2022 | Buy | 8 867 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Jan 05, 2022 | Buy | 4 428 | Tregoning Kathleen | Stock Option (Right to Buy) |
| Jan 05, 2022 | Buy | 2 214 | Thomas Frank E | Stock Option (Right to Buy) |
| Jan 05, 2022 | Buy | 2 214 | Vink Patrick V.j.j. | Stock Option (Right to Buy) |
| Dec 31, 2021 | Buy | 125 000 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Dec 30, 2021 | Buy | 50 000 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Dec 29, 2021 | Buy | 75 493 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Dec 27, 2021 | Sell | 8 000 | Mahadevia Ankit | Stock Option (Right to Buy) |
| Dec 27, 2021 | Buy | 8 000 | Mahadevia Ankit | Common Stock |
| Dec 27, 2021 | Sell | 8 000 | Mahadevia Ankit | Common Stock |
| Nov 11, 2021 | Buy | 15 000 | Tregoning Kathleen | Stock Option (right to buy) |
| Oct 29, 2021 | Buy | 150 000 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Oct 11, 2021 | Buy | 0 | Tregoning Kathleen | |
| Sep 30, 2021 | Buy | 134 543 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Sep 14, 2021 | Buy | 2 156 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Sep 13, 2021 | Buy | 44 210 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Sep 09, 2021 | Buy | 24 749 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Aug 31, 2021 | Buy | 48 645 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Aug 30, 2021 | Buy | 44 042 | Aquilo Capital Management, Llc | Common Stock, $0.001 par value |
| Aug 26, 2021 | Buy | 24 067 | Melnick David A. | Common Stock |
| Aug 26, 2021 | Buy | 78 219 | Mahadevia Ankit | Common Stock |
| Aug 26, 2021 | Buy | 24 067 | Larkin Cristina | Common Stock |
| Aug 26, 2021 | Buy | 24 067 | Joseph Tamara L | Common Stock |
| INSIDER POWER |
|---|
| 52.536 |
| Last 100 transactions |
| Buy: 6 234 250 | Sell: 2 240 393 (Shares) |
Based on the 100 latest insides trades, we have calculated the insider power to be positive at a ratio of 52.536.
In total, the insiders bought 6 234 250 and sold 2 240 393 SPRO shares in the last 100 trades.
