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 |
|---|---|---|---|---|---|---|
| Apr 3, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 537K | — | $0 |
| Apr 3, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 29K | — | $0 |
| Apr 3, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 126K | — | $0 |
| Apr 3, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 4K | — | $0 |
| Mar 13, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 10K | — | $0 |
| Mar 13, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 4K | — | $0 |
| Mar 10, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 85K | — | $0 |
| Mar 10, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 29K | — | $0 |
| Feb 28, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 126K | — | $0 |
| Feb 28, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 442K | — | $0 |
| Jan 15, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 85K | — | $0 |
| Jan 15, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 12K | — | $0 |
| Jan 15, 2025 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 303K | — | $0 |
| Dec 31, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 12K | — | $0 |
| Dec 31, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 43K | — | $0 |
| Dec 23, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 85K | — | $0 |
| Dec 23, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Other(J) | 260K | — | $0 |
| May 14, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Buy(P) | 10K | $0.76 | $8K |
| Mar 19, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Buy(P) | 25K | $0.87 | $22K |
| Mar 18, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Buy(P) | 30K | $0.79 | $24K |
| Mar 15, 2024 | Kim Byong | Director | Grant(A) | 25K | — | $0 |
| Mar 15, 2024 | Cohen Daniel R | Director | Grant(A) | 25K | — | $0 |
| Mar 15, 2024 | Johnston Douglas | Chief Financial Officer | Grant(A) | 50K | — | $0 |
| Mar 15, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Grant(A) | 80K | — | $0 |
| Mar 15, 2024 | Birder Lori | Director | Grant(A) | 25K | — | $0 |
| Mar 15, 2024 | Chancellor Michael B | Chief Medical Officer, Director, 10% Owner | Grant(A) | 80K | — | $0 |
| Mar 15, 2024 | Yoshimura Naoki | Director | Grant(A) | 25K | — | $0 |
| Mar 15, 2024 | Pruchnic Ryan | Director | Grant(A) | 25K | — | $0 |
| Mar 13, 2024 | Chancellor Michael B | Chief Medical Officer, Director, 10% Owner | Grant(A) | 145K | $0.69 | $100K |
| Mar 13, 2024 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Grant(A) | 145K | $0.69 | $100K |
| Jun 16, 2023 | Johnston Douglas | Chief Financial Officer | Grant(A) | 50K | — | $0 |
| Jun 16, 2023 | Kim Byong | Director | Grant(A) | 25K | — | $0 |
| Jun 16, 2023 | Yoshimura Naoki | Director | Grant(A) | 25K | — | $0 |
| Jun 16, 2023 | Chancellor Michael B | Chief Medical Officer, Director, 10% Owner | Grant(A) | 80K | — | $0 |
| Jun 16, 2023 | Kaufman Jonathan H | See remarks below., Director, 10% Owner | Grant(A) | 80K | — | $0 |
| Jun 16, 2023 | Pruchnic Ryan | Director | Grant(A) | 25K | — | $0 |
| Jun 16, 2023 | Battleman David S. | Director | Grant(A) | 25K | — | $0 |
| Jun 16, 2023 | Cohen Daniel R | Director | Grant(A) | 25K | — | $0 |
| Dec 22, 2022 | Chancellor Michael B | Chief Medical Officer, Director, 10% Owner | Other(J) | 23K | $5.75 | $132K |
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).