| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Chief Operating Officer
1 company
Larkin Cristina is a Chief Operating Officer at Spero Therapeutics, Inc.. Recent SEC Form 4 filings include 1 buy and 2 sells.
Estimated insider holdings value: $156K based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Dec 16, 2020 | SPRO Spero Therapeutics, Inc. | Chief Operating Officer | Sale+OE | 12,000 | $19.00 | $228,000.00 | -88.9% | |
| Jul 5, 2018 | SPRO Spero Therapeutics, Inc. | Chief Operating Officer | Sale+OE | 4,000 | $17.50 | $70,000.00 | -72.7% | |
| Nov 6, 2017 | SPRO Spero Therapeutics, Inc. | Chief Operating Officer | Buy | 1,500 | $14.00 | $21,000.00 | New |