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 22, 2026 | Adams Adrian | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Adams Adrian | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Bozilenko Marina | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Bozilenko Marina | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Broadfoot Jill Marie | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Broadfoot Jill Marie | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Wan Mark A | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Hoffman Stephen J | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Hoffman Stephen J | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Jain Abhinav | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Jain Abhinav | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Wan Mark A | Director | Grant(A) | 31K | — | $0 |
| Jun 22, 2026 | Todisco Joseph | Director | Grant(A) | 5K | — | $0 |
| Jun 22, 2026 | Todisco Joseph | Director | Grant(A) | 31K | — | $0 |
| May 20, 2026 | Aslam Shakil | Chief Medical Officer | Tax withholding(F) | 5K | $0.82 | $4K |
| Apr 2, 2026 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 2K | $0.72 | $2K |
| Apr 2, 2026 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 2K | $0.72 | $2K |
| Apr 2, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 10K | $0.72 | $7K |
| Apr 2, 2026 | Aslam Shakil | Chief Medical Officer | Tax withholding(F) | 2K | $0.72 | $2K |
| Mar 13, 2026 | Harkey Wilmot B. | 10% Owner | Grant(A) | 4.3M | $0.59 | $2.5M |
| Mar 13, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 213K | $0.59 | $126K |
| Feb 14, 2026 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 2K | $0.79 | $2K |
| Feb 14, 2026 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 3K | $0.79 | $2K |
| Feb 14, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 10K | $0.79 | $8K |
| Feb 12, 2026 | Dasu Badri N | Chief Engineering Officer | Buy(P) | 35K | $0.81 | $28K |
| Feb 12, 2026 | Dasu Badri N | Chief Engineering Officer | Grant(A) | 200K | — | $0 |
| Feb 12, 2026 | Asadorian Raffi | Chief Financial Officer | Buy(P) | 45K | $0.81 | $36K |
| Feb 12, 2026 | Asadorian Raffi | Chief Financial Officer | Grant(A) | 260K | — | $0 |
| Feb 12, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 105K | $0.81 | $85K |
| Feb 12, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 594K | — | $0 |
| Feb 12, 2026 | Aslam Shakil | Chief Medical Officer | Buy(P) | 35K | $0.81 | $28K |
| Feb 12, 2026 | Aslam Shakil | Chief Medical Officer | Grant(A) | 205K | — | $0 |
| Feb 10, 2026 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 781 | $0.84 | $656 |
| Feb 10, 2026 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 958 | $0.84 | $805 |
| Feb 10, 2026 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 3K | $0.84 | $3K |
| Oct 23, 2025 | Hoffman Stephen J | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Hoffman Stephen J | Director | Grant(A) | 26K | — | $0 |
| Oct 23, 2025 | Wan Mark A | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Wan Mark A | Director | Grant(A) | 26K | — | $0 |
| Oct 23, 2025 | Adams Adrian | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Adams Adrian | Director | Grant(A) | 26K | — | $0 |
| Oct 23, 2025 | Broadfoot Jill Marie | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Broadfoot Jill Marie | Director | Grant(A) | 26K | — | $0 |
| Oct 23, 2025 | Bozilenko Marina | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Bozilenko Marina | Director | Grant(A) | 26K | — | $0 |
| Oct 23, 2025 | Jain Abhinav | Director | Grant(A) | 4K | — | $0 |
| Oct 23, 2025 | Jain Abhinav | Director | Grant(A) | 26K | — | $0 |
| Oct 15, 2025 | Todisco Joseph | Director | Grant(A) | 6K | — | $0 |
| Oct 15, 2025 | Todisco Joseph | Director | Grant(A) | 38K | — | $0 |
| May 20, 2025 | Aslam Shakil | Chief Medical Officer | Tax withholding(F) | 5K | $0.52 | $2K |
| Apr 2, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 213K | $0.59 | $126K |
| Apr 2, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 61K | — | $0 |
| Apr 2, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 365K | — | $0 |
| Apr 2, 2025 | Asadorian Raffi | Chief Financial Officer | Grant(A) | 15K | — | $0 |
| Apr 2, 2025 | Asadorian Raffi | Chief Financial Officer | Grant(A) | 80K | — | $0 |
| Apr 2, 2025 | Dasu Badri N | Chief Engineering Officer | Grant(A) | 15K | — | $0 |
| Apr 2, 2025 | Dasu Badri N | Chief Engineering Officer | Grant(A) | 80K | — | $0 |
| Apr 2, 2025 | Aslam Shakil | Chief Medical Officer | Grant(A) | 15K | — | $0 |
| Apr 2, 2025 | Aslam Shakil | Chief Medical Officer | Grant(A) | 80K | — | $0 |
| Mar 31, 2025 | Nantahala Capital Management, LLC | 10% Owner | Grant(A) | 4.3M | $0.59 | $2.5M |
| Feb 14, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 11K | $0.67 | $7K |
| Feb 14, 2025 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 3K | $0.67 | $2K |
| Feb 14, 2025 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 3K | $0.67 | $2K |
| Feb 11, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 4K | $0.62 | $2K |
| Feb 11, 2025 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 1K | $0.62 | $657 |
| Feb 11, 2025 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 880 | $0.62 | $546 |
| Feb 10, 2025 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Tax withholding(F) | 4K | $0.63 | $2K |
| Feb 10, 2025 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 1K | $0.63 | $667 |
| Feb 10, 2025 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 879 | $0.63 | $554 |
| Dec 5, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 5K | $0.64 | $3K |
| Dec 2, 2024 | Asadorian Raffi | Chief Financial Officer | Sell(S) | 155 | $0.77 | $119 |
| Nov 27, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 5K | $0.73 | $4K |
| Aug 30, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 7K | $1.05 | $8K |
| Jun 24, 2024 | Wan Mark A | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Wan Mark A | Director | Grant(A) | 13K | — | $0 |
| Jun 24, 2024 | Jain Abhinav | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Jain Abhinav | Director | Grant(A) | 13K | — | $0 |
| Jun 24, 2024 | Broadfoot Jill Marie | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Broadfoot Jill Marie | Director | Grant(A) | 13K | — | $0 |
| Jun 24, 2024 | Adams Adrian | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Adams Adrian | Director | Grant(A) | 13K | — | $0 |
| Jun 24, 2024 | Hoffman Stephen J | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Hoffman Stephen J | Director | Grant(A) | 13K | — | $0 |
| Jun 24, 2024 | Bozilenko Marina | Director | Grant(A) | 2K | — | $0 |
| Jun 24, 2024 | Bozilenko Marina | Director | Grant(A) | 13K | — | $0 |
| Jun 14, 2024 | Aslam Shakil | Chief Medical Officer | Buy(P) | 5K | $1.07 | $5K |
| Jun 14, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 1K | $1.08 | $1K |
| Jun 13, 2024 | Aslam Shakil | Chief Medical Officer | Buy(P) | 695 | $0.98 | $681 |
| Jun 13, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 5K | $0.97 | $4K |
| Jun 12, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 4K | $0.97 | $4K |
| Mar 19, 2024 | Nantahala Capital Management, LLC | 10% Owner | Other(J) | 325K | — | — |
| Mar 15, 2024 | Mack Daniel | 10% Owner | Option exercise(X) | 755K | $5.00 | $3.8M |
| Mar 15, 2024 | Mack Daniel | 10% Owner | Option exercise(X) | 755K | — | $0 |
| Mar 12, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 8K | $1.12 | $9K |
| Mar 11, 2024 | Angotti Vincent J. | CHIEF EXECUTIVE OFFICER, Director | Grant(A) | 1K | $1.12 | $1K |
| Mar 3, 2024 | Angotti Vincent J. | Chief Executive Officer, Director | Tax withholding(F) | 2K | $1.30 | $2K |
| Mar 3, 2024 | Asadorian Raffi | Chief Financial Officer | Tax withholding(F) | 558 | $1.30 | $725 |
| Mar 3, 2024 | Palmer Pamela P | Chief Medical Officer | Tax withholding(F) | 450 | $1.30 | $585 |
| Mar 3, 2024 | Dasu Badri N | Chief Engineering Officer | Tax withholding(F) | 406 | $1.30 | $528 |
| Feb 14, 2024 | Angotti Vincent J. | Chief Executive Officer, Director | Grant(A) | 59K | — | $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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).