The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 25, 2026 | Hochman David P | See Remarks, Director | Tax withholding(F) | 32K | $4.57 | $148K |
| Mar 25, 2026 | Aiello Joshua | Principal Accounting Officer | Tax withholding(F) | 241 | $4.57 | $1K |
| Mar 25, 2026 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 33K | $4.57 | $152K |
| Mar 13, 2026 | Hochman David P | See Remarks, Director | Buy(P) | 10K | $4.29 | $43K |
| Feb 12, 2026 | Hochman David P | See Remarks, Director | Grant(A) | 504K | — | $0 |
| Feb 12, 2026 | Taylor Andrew Lawrence | Chief Financial Officer | Grant(A) | 181K | — | $0 |
| Feb 12, 2026 | Sherman Darren | See Remarks, Director | Grant(A) | 397K | — | $0 |
| Feb 12, 2026 | Aiello Joshua | Principal Accounting Officer | Grant(A) | 70K | — | $0 |
| Feb 5, 2026 | Cleary Chris | Director | Tax withholding(F) | 676 | $3.71 | $3K |
| Jan 28, 2026 | Sherman Darren | See Remarks, Director | Grant(A) | 35K | — | $0 |
| Jan 2, 2026 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 6K | $4.31 | $24K |
| Jan 2, 2026 | Aiello Joshua | Principal Accounting Officer | Tax withholding(F) | 241 | $4.31 | $1K |
| Jan 2, 2026 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 3K | $4.31 | $15K |
| Dec 10, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 40K | $4.67 | $188K |
| Dec 10, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 3K | $4.67 | $15K |
| Dec 10, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 9K | $4.67 | $40K |
| Nov 25, 2025 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 40K | $5.35 | $216K |
| Nov 25, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 3K | $5.35 | $16K |
| Nov 14, 2025 | Hochman David P | See Remarks, Director | Buy(P) | 5K | $4.07 | $20K |
| Nov 13, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 3K | $4.18 | $14K |
| Nov 13, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 3K | $4.18 | $14K |
| Sep 19, 2025 | Aryeh Jason | Director | Buy(P) | 1K | $2.45 | $2K |
| Sep 17, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 40K | $2.46 | $99K |
| Sep 17, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 3K | $2.46 | $8K |
| Sep 17, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 16K | $2.46 | $40K |
| Sep 17, 2025 | Aiello Joshua | Principal Accounting Officer | Tax withholding(F) | 203 | $2.46 | $499 |
| Sep 3, 2025 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 40K | $2.72 | $110K |
| Aug 25, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Buy(P) | 2K | $2.55 | $5K |
| Aug 25, 2025 | Sherman Darren | See Remarks, Director | Buy(P) | 3K | $2.62 | $8K |
| Aug 25, 2025 | Fain Eric S | Director | Buy(P) | 6K | $2.61 | $15K |
| Aug 21, 2025 | Hochman David P | See Remarks, Director | Buy(P) | 6K | $2.49 | $15K |
| Aug 7, 2025 | Aiello Joshua | Principal Accounting Officer | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Pacitti David | Director | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Hochman David P | See Remarks, Director | Grant(A) | 100K | — | $0 |
| Aug 7, 2025 | Hochman David P | See Remarks, Director | Grant(A) | 100K | — | $0 |
| Aug 7, 2025 | Cleary Chris | Director | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Fain Eric S | Director | Grant(A) | 8K | — | $0 |
| Aug 7, 2025 | Fain Eric S | Director | Grant(A) | 8K | — | $0 |
| Aug 7, 2025 | Mack John Prosper | Director | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Connealy Pamela Ann | Director | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Sherman Darren | See Remarks, Director | Grant(A) | 120K | — | $0 |
| Aug 7, 2025 | Aryeh Jason | Director | Grant(A) | 15K | — | $0 |
| Aug 7, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Grant(A) | 80K | — | $0 |
| Aug 4, 2025 | Hochman David P | See Remarks, Director | Buy(P) | 20K | $2.75 | $55K |
| Aug 4, 2025 | RTW Investments, LP | 10% Owner | Buy(P) | 3.6M | $2.75 | $10.0M |
| Aug 1, 2025 | Perceptive Life Sciences Master Fund Ltd | 10% Owner | Buy(P) | 700K | $2.75 | $1.9M |
| Aug 1, 2025 | Perceptive Life Sciences Master Fund Ltd | 10% Owner | Buy(P) | 1.5M | $2.75 | $4.1M |
| Jun 26, 2025 | Fain Eric S | Director | Sell(S) | 3K | $3.05 | $8K |
| Jun 24, 2025 | Pacitti David | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Pacitti David | Director | Grant(A) | 37K | — | $0 |
| Jun 24, 2025 | Fain Eric S | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Fain Eric S | Director | Grant(A) | 37K | — | $0 |
| Jun 24, 2025 | Connealy Pamela Ann | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Connealy Pamela Ann | Director | Grant(A) | 37K | — | $0 |
| Jun 24, 2025 | Mack John Prosper | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Mack John Prosper | Director | Grant(A) | 37K | — | $0 |
| Jun 24, 2025 | Cleary Chris | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Cleary Chris | Director | Grant(A) | 37K | — | $0 |
| Jun 24, 2025 | Aryeh Jason | Director | Grant(A) | 12K | — | $0 |
| Jun 24, 2025 | Aryeh Jason | Director | Grant(A) | 37K | — | $0 |
| Jun 18, 2025 | Aiello Joshua | Principal Accounting Officer | Tax withholding(F) | 393 | $2.99 | $1K |
| Jun 11, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 6K | $3.14 | $18K |
| Jun 11, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 34K | $3.14 | $107K |
| Jun 11, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 28K | $3.14 | $88K |
| May 28, 2025 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 46K | $2.95 | $135K |
| Apr 30, 2025 | Wong Roderick | 10% Owner | Buy(P) | 50K | $2.99 | $149K |
| Apr 29, 2025 | RTW Investments, LP | 10% Owner | Buy(P) | 50K | $2.53 | $127K |
| Apr 4, 2025 | Taylor Andrew Lawrence | Chief Financial Officer | Grant(A) | 84K | — | $0 |
| Apr 4, 2025 | Sherman Darren | See Remarks, Director | Grant(A) | 116K | — | $0 |
| Apr 4, 2025 | Aiello Joshua | Principal Accounting Officer | Grant(A) | 48K | — | $0 |
| Apr 4, 2025 | Hochman David P | See Remarks, Director | Grant(A) | 98K | — | $0 |
| Apr 4, 2025 | Hochman David P | See Remarks, Director | Grant(A) | 148K | — | $0 |
| Mar 26, 2025 | Aiello Joshua | Principal Accounting Officer | Tax withholding(F) | 278 | $4.38 | $1K |
| Mar 7, 2025 | Hochman David P | See Remarks, Director | Tax withholding(F) | 80K | $4.23 | $339K |
| Feb 3, 2025 | Cleary Chris | Director | Grant(A) | 10K | — | $0 |
| Feb 3, 2025 | Cleary Chris | Director | Grant(A) | 31K | — | $0 |
| Dec 27, 2024 | Aryeh Jason | Director | Option exercise(M) | 12K | $4.30 | $50K |
| Dec 27, 2024 | Aryeh Jason | Director | Option exercise(M) | 12K | — | $0 |
| Dec 23, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 4K | $4.66 | $19K |
| Dec 19, 2024 | Taylor Andrew Lawrence | Chief Financial Officer | Buy(P) | 1K | $4.83 | $5K |
| Dec 18, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 5K | $4.91 | $25K |
| Dec 12, 2024 | Taylor Andrew Lawrence | Chief Financial Officer | Tax withholding(F) | 34K | $5.03 | $173K |
| Dec 5, 2024 | Sherman Darren | See Remarks, Director | Tax withholding(F) | 32K | $5.57 | $177K |
| Sep 25, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 2K | $4.73 | $9K |
| Sep 25, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 2K | $4.70 | $9K |
| Sep 25, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 2K | $4.74 | $9K |
| Sep 25, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 2K | $4.86 | $7K |
| Sep 24, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 3K | $4.91 | $12K |
| Sep 10, 2024 | Fain Eric S | Director | Sell(S) | 2K | $5.34 | $10K |
| Sep 10, 2024 | Sherman Darren | See Remarks, Director | Sell(S) | 7K | $5.31 | $37K |
| Sep 9, 2024 | Fain Eric S | Director | Sell(S) | 2K | $5.43 | $10K |
| Sep 9, 2024 | Sherman Darren | See Remarks, Director | Sell(S) | 7K | $5.48 | $37K |
| Sep 6, 2024 | Sherman Darren | See Remarks, Director | Sell(S) | 7K | $5.65 | $39K |
| Sep 6, 2024 | Fain Eric S | Director | Sell(S) | 2K | $5.64 | $11K |
| Sep 5, 2024 | Sherman Darren | See Remarks, Director | Sell(S) | 7K | $5.85 | $41K |
| Sep 4, 2024 | Sherman Darren | See Remarks, Director | Sell(S) | 7K | $6.10 | $42K |
| Aug 14, 2024 | Hochman David P | See Remarks, Director | Buy(P) | 3K | $5.84 | $15K |
| Aug 7, 2024 | Mack John Prosper | Director | Grant(A) | 13K | — | $0 |
| Aug 7, 2024 | Mack John Prosper | Director | Grant(A) | 41K | — | $0 |
| Aug 5, 2024 | HSAC 2 Holdings, LLC | 10% Owner | Other(J) | 3.4M | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).