| Lastest Insider Transactions Of Spero Therapeutics, Inc. ( SPRO ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2021-09-09 | Buy | 24,749 | 18.50 | 457,792 | 2021-09-10 17:21:20 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2021-08-20 | Buy | 399,195 | 15.51 | 6,192,042 | 2021-08-24 16:28:00 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2021-02-08 | Sell | 3,000 | 21.74 | 65,215 | 2021-02-10 13:35:13 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2021-02-01 | Sell | 100,000 | 19.02 | 1,901,987 | 2021-02-04 18:46:54 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2020-12-16 | Sell | 264,933 | 18.80 | 4,981,260 | 2020-12-18 16:43:14 |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | 2020-12-16 | Sell | 12,000 | 19.00 | 228,000 | 2020-12-18 16:15:08 |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | 2020-12-16 | Option Exercise | 12,000 | 5.90 | 70,800 | 2020-12-18 16:15:08 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2020-11-09 | Sell | 125,900 | 13.77 | 1,734,071 | 2020-11-10 19:14:26 |
| SPRO | Spero Therapeutics, Inc. | Aquilo Capital Management, LLC | 10% Owner | 2020-11-04 | Sell | 174,100 | 14.09 | 2,452,948 | 2020-11-06 20:48:12 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-11-03 | Sell | 9,507 | 14.39 | 136,825 | 2020-11-05 19:00:10 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-11-03 | Option Exercise | 9,507 | 5.90 | 56,091 | 2020-11-05 19:00:10 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-10-23 | Sell | 20 | 14.25 | 285 | 2020-10-27 17:32:27 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-10-23 | Option Exercise | 20 | 5.90 | 118 | 2020-10-27 17:32:27 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-10-13 | Sell | 14,472 | 14.28 | 206,709 | 2020-10-15 20:24:39 |
| SPRO | Spero Therapeutics, Inc. | Mahadevia Ankit | CEO and President | 2020-10-13 | Option Exercise | 14,472 | 5.90 | 85,385 | 2020-10-15 20:24:39 |
