Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Ryan D. Maynard | FHTX | Stock Option (right to buy) | Award | 400,000 | 400,000 | 23 Feb 2026 | Direct | |||
| Adrian Gottschalk | FHTX | Stock option (right to buy) | Award | 1,075,000 | 1,075,000 | 05 Feb 2026 | Direct | |||
| Anna Rivkin | FHTX | Stock option (right to buy) | Award | 165,000 | 165,000 | 30 Jan 2026 | Direct | |||
| Carlos Costa | FHTX | Stock option (right to buy) | Award | 230,000 | 230,000 | 30 Jan 2026 | Direct | |||
| Michael LaCascia | FHTX | Stock option (right to buy) | Award | 295,000 | 295,000 | 30 Jan 2026 | Direct | |||
| Steven F. Bellon | FHTX | Stock Option (right to buy) | Award | 300,000 | 300,000 | 30 Jan 2026 | Direct | |||
| Alfonso Quintas Cardama | FHTX | Stock option (right to buy) | Award | 300,000 | 300,000 | 30 Jan 2026 | Direct | |||
| Flagship Pioneering Inc. | FHTX | Series 2 Warrants to purchase Common Stock | Award | 1,117,734 | 1,117,734 | 13 Jan 2026 | By Flagship Pioneering Fund VII, L.P. | |||
| Flagship Pioneering Inc. | FHTX | Series 1 Warrants to purchase Common Stock | Award | 1,117,734 | 1,117,734 | 13 Jan 2026 | By Flagship Pioneering Fund VII, L.P. | |||
| Flagship Pioneering Inc. | FHTX | Pre-Funded Warrants to purchase Common Stock | Award | 2,235,468 | 2,235,468 | 13 Jan 2026 | By Flagship Pioneering Fund VII, L.P. | |||
| Ian F. Smith | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| B. Lynne Parshall | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Michael Mendelsohn | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Thomas J. Lynch Jr. | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Simba Gill | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Scott Biller | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Douglas G. Cole | FHTX | Stock Option (right to buy) | Award | 25,000 | 25,000 | 17 Jun 2025 | Direct | |||
| Neil Gallagher | FHTX | Stock Options (Right to buy) | Award | 50,000 | 50,000 | 01 May 2025 | Direct | |||
| Stuart Duty | FHTX | Stock Options (Right to buy) | Award | 50,000 | 50,000 | 01 May 2025 | Direct | |||
| Adrian Gottschalk | FHTX | Common Stock | Gift | 141.7% | 300,000 | 511,704 | 25 Apr 2025 | See Footnote | ||
| Adrian Gottschalk | FHTX | Common Stock | Gift | -37% | -300,000 | 511,704 | 25 Apr 2025 | See Footnote | ||
| Adrian Gottschalk | FHTX | Common Stock | Gift | 63.1% | 197,906 | 511,704 | 09 Apr 2025 | See Footnote | ||
| Adrian Gottschalk | FHTX | Common Stock | Gift | -27.9% | -197,906 | 511,704 | 09 Apr 2025 | See Footnote |