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 7, 2026 | Zung Jonathan B. | CDO | Grant(A) | 48K | $5.29 | $255K |
| Jul 7, 2026 | Duvall Diantha | CFO | Grant(A) | 48K | $5.29 | $255K |
| Jul 7, 2026 | Borgman Anne Elizabeth | Director | Grant(A) | 7K | $5.29 | $36K |
| Jul 7, 2026 | Greenacre Martyn D | Director | Grant(A) | 7K | $5.29 | $36K |
| Jul 7, 2026 | Hohneker John | Director | Grant(A) | 7K | $5.29 | $36K |
| Jul 7, 2026 | Kaitin Kenneth I | Director | Grant(A) | 7K | $5.29 | $36K |
| Jul 7, 2026 | Rubin Marc | Director | Grant(A) | 7K | $5.29 | $36K |
| Jul 7, 2026 | Dentzer James E | President & CEO, Director | Grant(A) | 110K | $5.29 | $582K |
| Mar 31, 2026 | Kaitin Kenneth I | Director | Buy(P) | 10K | $0.55 | $5K |
| Mar 20, 2026 | Hamdy Ahmed MD | CMO | Conversion(C) | 67K | — | — |
| Mar 20, 2026 | Hamdy Ahmed MD | CMO | Conversion(C) | 50 | — | — |
| Mar 20, 2026 | Rubin Marc | Director | Conversion(C) | 27K | — | — |
| Mar 20, 2026 | Rubin Marc | Director | Conversion(C) | 20 | — | — |
| Mar 20, 2026 | Dentzer James E | President & CEO, Director | Conversion(C) | 133K | — | — |
| Mar 20, 2026 | Dentzer James E | President & CEO, Director | Conversion(C) | 100 | — | — |
| Mar 20, 2026 | Duvall Diantha | CFO | Conversion(C) | 67K | — | — |
| Mar 20, 2026 | Duvall Diantha | CFO | Conversion(C) | 50 | — | — |
| Mar 20, 2026 | Zung Jonathan B. | CDO | Conversion(C) | 67K | — | — |
| Mar 20, 2026 | Zung Jonathan B. | CDO | Conversion(C) | 50 | — | — |
| Mar 17, 2026 | Rubin Marc | Director | Grant(A) | 27K | — | — |
| Mar 17, 2026 | Rubin Marc | Director | Grant(A) | 27K | — | — |
| Mar 17, 2026 | Rubin Marc | Director | Grant(A) | 20 | — | — |
| Mar 17, 2026 | Rubin Marc | Director | Grant(A) | 27K | — | — |
| Mar 17, 2026 | Dentzer James E | President & CEO, Director | Grant(A) | 100 | — | — |
| Mar 17, 2026 | Dentzer James E | President & CEO, Director | Grant(A) | 133K | — | — |
| Mar 17, 2026 | Dentzer James E | President & CEO, Director | Grant(A) | 133K | — | — |
| Mar 17, 2026 | Dentzer James E | President & CEO, Director | Grant(A) | 133K | — | — |
| Mar 17, 2026 | Duvall Diantha | CFO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Duvall Diantha | CFO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Duvall Diantha | CFO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Duvall Diantha | CFO | Grant(A) | 50 | — | — |
| Mar 17, 2026 | Hamdy Ahmed MD | CMO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Hamdy Ahmed MD | CMO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Hamdy Ahmed MD | CMO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Hamdy Ahmed MD | CMO | Grant(A) | 50 | — | — |
| Mar 17, 2026 | Zung Jonathan B. | CDO | Grant(A) | 50 | — | — |
| Mar 17, 2026 | Zung Jonathan B. | CDO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Zung Jonathan B. | CDO | Grant(A) | 67K | — | — |
| Mar 17, 2026 | Zung Jonathan B. | CDO | Grant(A) | 67K | — | — |
| May 20, 2025 | Kaitin Kenneth I | Director | Grant(A) | 14K | $3.13 | $45K |
| May 20, 2025 | Zung Jonathan B. | CDO | Grant(A) | 135K | $3.13 | $423K |
| May 20, 2025 | Borgman Anne Elizabeth | Director | Grant(A) | 14K | $3.13 | $45K |
| May 20, 2025 | Duvall Diantha | CFO | Grant(A) | 135K | $3.13 | $423K |
| May 20, 2025 | Rubin Marc | Director | Grant(A) | 14K | $3.13 | $45K |
| May 20, 2025 | Greenacre Martyn D | Director | Grant(A) | 14K | $3.13 | $45K |
| May 20, 2025 | Hohneker John | Director | Grant(A) | 14K | $3.13 | $45K |
| May 20, 2025 | Dentzer James E | President & CEO, Director | Grant(A) | 360K | $3.13 | $1.1M |
| May 1, 2025 | Hamdy Ahmed MD | CMO | Grant(A) | 200K | $2.48 | $496K |
| Jan 28, 2025 | Greenacre Martyn D | Director | Grant(A) | 2K | $3.13 | $5K |
| Jan 28, 2025 | Hohneker John | Director | Grant(A) | 2K | $3.13 | $5K |
| Jan 28, 2025 | Borgman Anne Elizabeth | Director | Grant(A) | 2K | $3.13 | $5K |
| Jan 28, 2025 | Rubin Marc | Director | Grant(A) | 2K | $3.13 | $5K |
| Jan 28, 2025 | Kaitin Kenneth I | Director | Grant(A) | 2K | $3.13 | $5K |
| Jan 28, 2025 | Zung Jonathan B. | CDO | Grant(A) | 15K | $3.13 | $47K |
| Jan 28, 2025 | Dentzer James E | President & CEO, Director | Grant(A) | 40K | $3.13 | $125K |
| Jan 28, 2025 | Duvall Diantha | CFO | Grant(A) | 15K | $3.13 | $47K |
| May 21, 2024 | Greenacre Martyn D | Director | Grant(A) | 4K | $11.62 | $49K |
| May 21, 2024 | Hohneker John | Director | Grant(A) | 4K | $11.62 | $49K |
| May 21, 2024 | Borgman Anne Elizabeth | Director | Grant(A) | 4K | $11.62 | $49K |
| May 21, 2024 | Rubin Marc | Director | Grant(A) | 4K | $11.62 | $49K |
| May 21, 2024 | Kaitin Kenneth I | Director | Grant(A) | 4K | $11.62 | $49K |
| May 21, 2024 | Zung Jonathan B. | CDO | Grant(A) | 41K | $11.62 | $473K |
| May 21, 2024 | Dentzer James E | President & CEO, Director | Grant(A) | 100K | $11.62 | $1.2M |
| May 21, 2024 | Duvall Diantha | CFO | Grant(A) | 39K | $11.62 | $453K |
| May 1, 2023 | Zung Jonathan B. | CDO | Grant(A) | 500K | $0.83 | $415K |
| Jan 23, 2023 | Borgman Anne Elizabeth | Director | Grant(A) | 85K | — | $0 |
| Jan 23, 2023 | Greenacre Martyn D | Director | Grant(A) | 85K | — | $0 |
| Jan 23, 2023 | Rubin Marc | Director | Grant(A) | 85K | — | $0 |
| Jan 23, 2023 | Hohneker John | Director | Grant(A) | 85K | — | $0 |
| Jan 23, 2023 | Kaitin Kenneth I | Director | Grant(A) | 85K | — | $0 |
| Jan 20, 2023 | Dentzer James E | President & CEO, Director | Grant(A) | 1.0M | — | $0 |
| Jan 20, 2023 | Martell Robert | Head of Research & Development | Grant(A) | 350K | — | $0 |
| Jan 20, 2023 | Duvall Diantha | CFO | Grant(A) | 500K | — | $0 |
| Oct 12, 2022 | Borgman Anne Elizabeth | Director | Grant(A) | 25K | — | $0 |
| Jan 31, 2022 | Rubin Marc | Director | Grant(A) | 85K | — | $0 |
| Jan 31, 2022 | Kunkel Lori Anne | Director | Grant(A) | 85K | — | $0 |
| Jan 31, 2022 | Kaitin Kenneth I | Director | Grant(A) | 85K | — | $0 |
| Jan 31, 2022 | Hohneker John | Director | Grant(A) | 85K | — | $0 |
| Jan 31, 2022 | Greenacre Martyn D | Director | Grant(A) | 85K | — | $0 |
| Jan 31, 2022 | Dentzer James E | President & CEO, Director | Sell(S) | 3K | $3.07 | $9K |
| Jan 29, 2022 | Steinkrauss William | Chief Financial Officer | Grant(A) | 360K | — | $0 |
| Jan 29, 2022 | Martell Robert | Head of Research & Development | Grant(A) | 252K | — | $0 |
| Jan 29, 2022 | Dentzer James E | President & CEO, Director | Grant(A) | 825K | — | $0 |
| Jan 27, 2022 | Dentzer James E | President & CEO, Director | Sell(S) | 2K | $3.18 | $8K |
| Dec 2, 2021 | Hohneker John | Director | Grant(A) | 25K | — | $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 2021-04-26 → 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).