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 |
|---|---|---|---|---|---|---|
| Aug 28, 2025 | Knie Robb | CEO and President, Director | Tax withholding(F) | 311K | $1.21 | $376K |
| Aug 27, 2025 | Knie Robb | CEO and President, Director | Grant(A) | 800K | — | $0 |
| Jan 14, 2025 | Springer Graig | Director | Grant(A) | 70K | — | $0 |
| Jan 14, 2025 | Knie Robb | CEO and President, Director | Grant(A) | 93K | — | $0 |
| Jan 14, 2025 | Knie Robb | CEO and President, Director | Grant(A) | 7K | — | $0 |
| Aug 19, 2024 | Linsley Wayne | Director | Grant(A) | 25K | — | $0 |
| Aug 19, 2024 | Knie Robb | CEO and President, Director | Grant(A) | 325K | — | $0 |
| Aug 19, 2024 | Sarnoff David | Director | Grant(A) | 25K | — | $0 |
| Aug 19, 2024 | Pavell Jeff | Director | Grant(A) | 25K | — | $0 |
| Aug 19, 2024 | Springer Graig | Director | Grant(A) | 25K | — | $0 |
| Aug 19, 2024 | Springer Graig | Director | Grant(A) | 48K | — | $0 |
| Aug 16, 2024 | Knie Robb | CEO and President, Director | Buy(P) | 25K | $0.67 | $17K |
| Jan 5, 2024 | Knie Robb | CEO and President, Director | Grant(A) | 225K | — | $0 |
| Jan 5, 2024 | Linsley Wayne | Director | Grant(A) | 25K | — | $0 |
| Jan 5, 2024 | Pavell Jeff | Director | Grant(A) | 25K | — | $0 |
| Jan 5, 2024 | Sarnoff David | Director | Grant(A) | 25K | — | $0 |
| Jan 5, 2024 | Springer Graig | Director | Grant(A) | 25K | — | $0 |
| Jan 5, 2024 | Springer Graig | Director | Grant(A) | 100K | — | $0 |
| Jul 17, 2023 | Linsley Wayne | Director | Grant(A) | 8K | — | $0 |
| Jul 17, 2023 | Sarnoff David | Director | Grant(A) | 8K | — | $0 |
| Jul 17, 2023 | Springer Graig | Director | Grant(A) | 8K | — | $0 |
| Jul 17, 2023 | Springer Graig | Director | Grant(A) | 20K | — | $0 |
| Jul 17, 2023 | Knie Robb | CEO and President, Director | Grant(A) | 40K | — | $0 |
| Jul 17, 2023 | Pavell Jeff | Director | Grant(A) | 8K | — | $0 |
| Dec 13, 2022 | Pavell Jeff | Director | Grant(A) | 5K | — | — |
| Sep 19, 2022 | Knie Robb | CEO and President, Director | Buy(P) | 10K | $0.39 | $4K |
| Sep 16, 2022 | Knie Robb | CEO and President, Director | Buy(P) | 10K | $0.40 | $4K |
| Mar 16, 2022 | Knie Robb | CEO and President, Director | Grant(A) | 500K | — | $0 |
| Mar 16, 2022 | Johns Stefanie | Chief Scientific Officer | Grant(A) | 250K | — | $0 |
| Mar 16, 2022 | Sarnoff David | Director | Grant(A) | 40K | — | $0 |
| Mar 16, 2022 | Springer Graig | Director | Grant(A) | 40K | — | $0 |
| Mar 16, 2022 | Springer Graig | Director | Grant(A) | 250K | — | $0 |
| Mar 16, 2022 | Linsley Wayne | Director | Grant(A) | 40K | — | $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).