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 |
|---|---|---|---|---|---|---|
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tender(U) | 38K | $0.36 | $14K |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 79K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 79K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 53K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 225K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 53K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 29K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Disposed to issuer(D) | 275K | — | $0 |
| Jul 23, 2025 | Carruthers R Michael | Director | Disposed to issuer(D) | 31K | — | $0 |
| Jul 23, 2025 | Carruthers R Michael | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Carruthers R Michael | Director | Disposed to issuer(D) | 16K | — | $0 |
| Jul 23, 2025 | Carruthers R Michael | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Carruthers R Michael | Director | Disposed to issuer(D) | 47K | — | $0 |
| Jul 23, 2025 | Cherrington Julie M | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Cherrington Julie M | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Cherrington Julie M | Director | Disposed to issuer(D) | 55K | — | $0 |
| Jul 23, 2025 | Clackson Timothy P | Director | Tender(U) | 47K | $0.36 | $17K |
| Jul 23, 2025 | Clackson Timothy P | Director | Disposed to issuer(D) | 16K | — | $0 |
| Jul 23, 2025 | Clackson Timothy P | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Clackson Timothy P | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Clackson Timothy P | Director | Disposed to issuer(D) | 31K | — | $0 |
| Jul 23, 2025 | Elms Steve | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Elms Steve | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Elms Steve | Director | Disposed to issuer(D) | 31K | — | $0 |
| Jul 23, 2025 | Elms Steve | Director | Disposed to issuer(D) | 16K | — | $0 |
| Jul 23, 2025 | Elms Steve | Director | Disposed to issuer(D) | 31K | — | $0 |
| Jul 23, 2025 | Mootz Darcy | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Mootz Darcy | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Mootz Darcy | Director | Disposed to issuer(D) | 55K | — | $0 |
| Jul 23, 2025 | Sandler Alan B. | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jul 23, 2025 | Sandler Alan B. | Director | Disposed to issuer(D) | 55K | — | $0 |
| Jul 23, 2025 | Sandler Alan B. | Director | Disposed to issuer(D) | 35K | — | $0 |
| Jun 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $0.39 | $2K |
| Jun 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Jun 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Jun 5, 2025 | Carruthers R Michael | Director | Grant(A) | 35K | — | $0 |
| Jun 5, 2025 | Cherrington Julie M | Director | Grant(A) | 35K | — | $0 |
| Jun 5, 2025 | Clackson Timothy P | Director | Grant(A) | 35K | — | $0 |
| Jun 5, 2025 | Elms Steve | Director | Grant(A) | 35K | — | $0 |
| Jun 5, 2025 | Mootz Darcy | Director | Grant(A) | 35K | — | $0 |
| Jun 5, 2025 | Sandler Alan B. | Director | Grant(A) | 35K | — | $0 |
| May 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 2K | $0.30 | $691 |
| May 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 6K | — | — |
| May 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 6K | — | $0 |
| May 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 3K | — | — |
| May 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 784 | $0.30 | $235 |
| May 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 2K | — | $0 |
| May 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | $0 |
| Mar 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Mar 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $0.53 | $2K |
| Mar 16, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Feb 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 25K | — | — |
| Feb 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 9K | $0.67 | $6K |
| Feb 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 800K | — | $0 |
| Feb 15, 2025 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 25K | — | $0 |
| Feb 15, 2025 | Dornan David | CHIEF SCIENTIFIC OFFICER | Option exercise(M) | 9K | — | — |
| Feb 15, 2025 | Dornan David | CHIEF SCIENTIFIC OFFICER | Tax withholding(F) | 4K | $0.67 | $3K |
| Feb 15, 2025 | Dornan David | CHIEF SCIENTIFIC OFFICER | Option exercise(M) | 9K | — | $0 |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 3K | $0.67 | $2K |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 9K | — | — |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 89 | $0.67 | $60 |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | — |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Grant(A) | 275K | — | $0 |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 9K | — | $0 |
| Feb 15, 2025 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | $0 |
| Feb 15, 2025 | Jansen Valerie Malyvanh | CHIEF MEDICAL OFFICER | Tax withholding(F) | 5K | $0.67 | $3K |
| Feb 15, 2025 | Jansen Valerie Malyvanh | CHIEF MEDICAL OFFICER | Option exercise(M) | 18K | — | — |
| Feb 15, 2025 | Jansen Valerie Malyvanh | CHIEF MEDICAL OFFICER | Grant(A) | 275K | — | $0 |
| Dec 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Dec 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $0.64 | $3K |
| Dec 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Nov 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 98 | $0.53 | $52 |
| Nov 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | — |
| Nov 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | $0 |
| Sep 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $0.61 | $3K |
| Sep 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Sep 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Aug 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | — |
| Aug 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 89 | $0.72 | $64 |
| Aug 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | $0 |
| Jun 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Jun 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $3.23 | $15K |
| Jun 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Jun 13, 2024 | Carruthers R Michael | Director | Grant(A) | 35K | — | $0 |
| Jun 13, 2024 | Cherrington Julie M | Director | Grant(A) | 35K | — | $0 |
| Jun 13, 2024 | Clackson Timothy P | Director | Grant(A) | 35K | — | $0 |
| Jun 13, 2024 | Elms Steve | Director | Grant(A) | 35K | — | $0 |
| Jun 13, 2024 | Mootz Darcy | Director | Grant(A) | 35K | — | $0 |
| Jun 13, 2024 | Sandler Alan B. | Director | Grant(A) | 35K | — | $0 |
| May 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 100 | $3.73 | $373 |
| May 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | — |
| May 15, 2024 | Furlong Tammy | CHIEF FINANCIAL OFFICER | Option exercise(M) | 300 | — | $0 |
| Mar 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | — |
| Mar 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 5K | $4.39 | $21K |
| Mar 16, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 13K | — | $0 |
| Feb 29, 2024 | Cherrington Julie M | Director | Grant(A) | 55K | — | $0 |
| Feb 29, 2024 | Sandler Alan B. | Director | Grant(A) | 55K | — | $0 |
| Feb 15, 2024 | Jansen Valerie Malyvanh | CHIEF MEDICAL OFFICER | Option exercise(M) | 18K | — | $0 |
| Feb 15, 2024 | Ferra Joseph J Jr | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 100K | — | $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.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).