| Hollander David | Chief R&D Officer | 19,300Stock Option (Right to Buy) | — | Grant / award | |
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| Hollander David | Chief R&D Officer | 9,650Common Stock | — | Grant / award | |
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| MONTANOVA CAPITAL, LLC | See footnotes | 300,000Pre-Funded Warrants | — | Other | |
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| MONTANOVA CAPITAL, LLC | See footnotes | 300,000Common stock, par value $0.00001 per share | — | Other | |
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| MONTANOVA CAPITAL, LLC | See footnotes | 750,000Common stock, par value $0.00001 per share | — | Sell | |
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| Waldman Reid Alexander | Chief Executive Officer | 67,500Common Stock | — | Sell | |
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| Waldman Reid Alexander | Chief Executive Officer | 3,452Common Stock | — | Option exercise | |
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| Durso Timothy August | Chief Technical Officer | 43,500Common Stock | — | Sell | |
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| Durso Timothy August | Chief Technical Officer | 3,452Common Stock | — | Option exercise | |
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| CHILDS JOHN W | Director | 100,000Common Stock | — | Sell | |
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