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 |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | Ratcliffe Liam | Director | Grant(A) | 1K | — | $0 |
| Jun 4, 2026 | Phillips Andrew John | Director | Grant(A) | 8K | — | $0 |
| Jun 4, 2026 | Jansen Valerie Malyvanh | Director | Grant(A) | 8K | — | $0 |
| Jun 4, 2026 | Grey Michael G | Director | Grant(A) | 8K | — | $0 |
| Jun 4, 2026 | Carruthers R Michael | Director | Grant(A) | 8K | — | $0 |
| Jun 4, 2026 | Mathers Edward T | Director | Grant(A) | 8K | — | $0 |
| Mar 23, 2026 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 86 | $4.16 | $358 |
| Mar 23, 2026 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 301 | $4.16 | $1K |
| Dec 31, 2025 | Mathers Edward T | Director | Grant(A) | 4K | — | $0 |
| Dec 31, 2025 | Manke Isaac | Director | Grant(A) | 5K | — | $0 |
| Dec 22, 2025 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 87 | $2.97 | $258 |
| Dec 22, 2025 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 302 | $2.97 | $897 |
| Sep 30, 2025 | Mathers Edward T | Director | Grant(A) | 4K | — | $0 |
| Sep 30, 2025 | Manke Isaac | Director | Grant(A) | 6K | — | $0 |
| Sep 22, 2025 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 88 | $2.62 | $231 |
| Sep 22, 2025 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 303 | $2.62 | $794 |
| Jun 30, 2025 | Mathers Edward T | Director | Grant(A) | 5K | — | $0 |
| Jun 30, 2025 | Manke Isaac | Director | Grant(A) | 6K | — | $0 |
| Jun 23, 2025 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 303 | $2.38 | $721 |
| Jun 23, 2025 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 88 | $2.38 | $209 |
| May 28, 2025 | Mathers Edward T | Director | Grant(A) | 8K | — | $0 |
| May 28, 2025 | Carruthers R Michael | Director | Grant(A) | 8K | — | $0 |
| May 28, 2025 | Grey Michael G | Director | Grant(A) | 8K | — | $0 |
| May 28, 2025 | Jansen Valerie Malyvanh | Director | Grant(A) | 8K | — | $0 |
| May 28, 2025 | Manke Isaac | Director | Grant(A) | 8K | — | $0 |
| May 28, 2025 | Phillips Andrew John | Director | Grant(A) | 8K | — | $0 |
| May 15, 2025 | Cormorant Private Healthcare Fund III LP | Insider | Sell(S) | 1.8M | $1.85 | $3.4M |
| May 15, 2025 | Acorn Capital Advisors GP, LLC | 10% Owner | Buy(P) | 1.1M | $1.85 | $2.1M |
| May 15, 2025 | Acorn Capital Advisors GP, LLC | 10% Owner | Buy(P) | 270K | $1.85 | $500K |
| May 12, 2025 | Cormorant Global Healthcare Master Fund, LP | 10% Owner | Sell(S) | 24K | $1.99 | $48K |
| Apr 7, 2025 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 2K | $2.67 | $5K |
| Apr 7, 2025 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 516 | $2.67 | $1K |
| Apr 4, 2025 | Leverone Jason A. | Chief Financial Officer | Sell(S) | 1K | $3.33 | $4K |
| Apr 4, 2025 | Saccomano Nicholas A | President and CEO, Director | Sell(S) | 358 | $3.33 | $1K |
| Mar 31, 2025 | Mathers Edward T | Director | Grant(A) | 3K | — | $0 |
| Mar 31, 2025 | Manke Isaac | Director | Grant(A) | 3K | — | $0 |
| Jan 27, 2025 | Agresta Samuel | Chief Medical Officer | Grant(A) | 45K | — | $0 |
| Jan 27, 2025 | Hartley Dylan | Chief Scientific Officer | Grant(A) | 45K | — | $0 |
| Jan 27, 2025 | Leverone Jason A. | Chief Financial Officer | Grant(A) | 65K | — | $0 |
| Jan 27, 2025 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 130K | — | $0 |
| Oct 7, 2024 | Leonard Braden Michael | Insider | Other(J) | 102K | — | — |
| Oct 7, 2024 | Leonard Braden Michael | Insider | Other(J) | 346K | — | — |
| Oct 4, 2024 | Mathers Edward T | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Agresta Samuel | Chief Medical Officer | Grant(A) | 131K | — | $0 |
| Oct 4, 2024 | Agresta Samuel | Chief Medical Officer | Grant(A) | 19K | — | — |
| Oct 4, 2024 | Carruthers R Michael | Director | Grant(A) | 4K | — | — |
| Oct 4, 2024 | Carruthers R Michael | Director | Grant(A) | 874 | — | — |
| Oct 4, 2024 | Carruthers R Michael | Director | Grant(A) | 2K | — | — |
| Oct 4, 2024 | Carruthers R Michael | Director | Grant(A) | 1K | — | — |
| Oct 4, 2024 | Carruthers R Michael | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Grey Michael G | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Hartley Dylan | Chief Scientific Officer | Grant(A) | 138K | — | $0 |
| Oct 4, 2024 | Jansen Valerie Malyvanh | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Leverone Jason A. | Chief Financial Officer | Grant(A) | 16K | — | — |
| Oct 4, 2024 | Leverone Jason A. | Chief Financial Officer | Grant(A) | 6K | — | — |
| Oct 4, 2024 | Leverone Jason A. | Chief Financial Officer | Grant(A) | 131K | — | $0 |
| Oct 4, 2024 | Leverone Jason A. | Chief Financial Officer | Grant(A) | 5K | — | — |
| Oct 4, 2024 | Manke Isaac | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Phillips Andrew John | Director | Grant(A) | 15K | — | $0 |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 5K | — | — |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 1K | — | — |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 542K | — | $0 |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 8K | — | — |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 17K | — | — |
| Oct 4, 2024 | Saccomano Nicholas A | President and CEO, Director | Grant(A) | 2K | — | — |
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).