| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | Dec 16, 2020 | Option Exercise | $5.90 | 12,000 | 70,800 | 13,500 | Dec 18, 2020, 04:15 PM | |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | Dec 16, 2020 | Sale | $19.00 | 12,000 | 228,000 | 1,500 | Dec 18, 2020, 04:15 PM | |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | Jul 05, 2018 | Option Exercise | $5.90 | 4,000 | 23,600 | 5,500 | Jul 06, 2018, 09:45 PM | |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | Jul 05, 2018 | Sale | $17.50 | 4,000 | 70,000 | 1,500 | Jul 06, 2018, 09:45 PM | |
| SPRO | Spero Therapeutics, Inc. | Larkin Cristina | Chief Operating Officer | Nov 06, 2017 | Buy | $14.00 | 1,500 | 21,000 | 1,500 | Nov 07, 2017, 04:05 PM |
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