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Insider Trading - Larkin Cristina
| | "Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise" - Peter Lynch What is insider trading>> |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2017-11-06 Purchase | 2017-11-07 4:05 pm | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 1,500 | $14 | $21,000 | 1,500 (Direct) | View |
| 2018-07-05 Sale | 2018-07-06 9:45 pm | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 4,000 | $17.5 | $70,000 | 1,500 (Direct) | View |
| 2020-12-16 Sale | 2020-12-18 4:15 pm | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 12,000 | $19 | $228,000 | 1,500 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2017-12-13 Option Award | 2017-12-15 4:07 pm | N/A 2027-12-12 | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 62,540 | $11.63 | 62,540 (Direct) | View |
| 2018-07-05 Exercise | 2018-07-06 9:45 pm | N/A N/A | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 4,000 | $5.9 | 1,500 (Direct) | View |
| 2018-07-05 Exercise | 2018-07-06 9:45 pm | N/A 2027-07-05 | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 4,000 | $5.9 | 1,500 (Direct) | View |
| 2019-01-02 Option Award | 2019-01-02 7:18 pm | N/A 2029-01-02 | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 65,000 | $6.26 | 65,000 (Direct) | View |
| 2020-02-03 Option Award | 2020-02-03 5:32 pm | N/A 2030-02-03 | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 55,000 | $9.34 | 55,000 (Direct) | View |
| 2020-12-16 Exercise | 2020-12-18 4:15 pm | N/A N/A | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 12,000 | $5.9 | 1,500 (Direct) | View |
| 2020-12-16 Exercise | 2020-12-18 4:15 pm | N/A 2027-07-05 | Spero Therapeutics Inc. | SPRO | Larkin Cristina COO | 12,000 | $5.9 | 1,500 (Direct) | View |