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 |
|---|---|---|---|---|---|---|
| Dec 30, 2022 | Weber David Allen | Director | Tax withholding(F) | 92K | $0.09 | $8K |
| Dec 28, 2022 | Cayer Paul E | President and CFBO | Tax withholding(F) | 40K | $0.09 | $4K |
| Nov 28, 2022 | Capps Vickie L | Director | Sell(S) | 42K | $0.10 | $4K |
| Jun 21, 2022 | Breitmeyer James B | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | Broadfoot Jill Marie | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | Capps Vickie L | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | Kennedy Ciara | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | Lichter Jay | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | McGill Iain | Director | Grant(A) | 28K | — | $0 |
| Jun 21, 2022 | Schroeder Theodore R | Director | Grant(A) | 28K | — | $0 |
| Mar 28, 2022 | Weber David Allen | President & CEO, Director | Sell(S) | 11K | $2.41 | $27K |
| Mar 28, 2022 | Savel Robert Michael II | Chief Technical Officer | Sell(S) | 3K | $2.41 | $8K |
| Mar 28, 2022 | Foster Alan Charles | Chief Scientific Officer | Sell(S) | 3K | $2.41 | $6K |
| Mar 28, 2022 | Cayer Paul E | Ch. Financial & Business Offcr | Sell(S) | 6K | $2.41 | $14K |
| Mar 25, 2022 | Weber David Allen | President & CEO, Director | Sell(S) | 8K | $2.39 | $19K |
| Mar 25, 2022 | Savel Robert Michael II | Chief Technical Officer | Sell(S) | 2K | $2.39 | $6K |
| Mar 25, 2022 | Foster Alan Charles | Chief Scientific Officer | Sell(S) | 2K | $2.39 | $4K |
| Mar 25, 2022 | Cayer Paul E | Ch. Financial & Business Offcr | Sell(S) | 4K | $2.39 | $10K |
| Jan 14, 2022 | Cayer Paul E | Ch. Financial & Business Offcr | Grant(A) | 250K | — | $0 |
| Jan 14, 2022 | Cayer Paul E | Ch. Financial & Business Offcr | Grant(A) | 100K | — | $0 |
| Jan 14, 2022 | Foster Alan Charles | Chief Scientific Officer | Grant(A) | 130K | — | $0 |
| Jan 14, 2022 | Foster Alan Charles | Chief Scientific Officer | Grant(A) | 70K | — | $0 |
| Jan 14, 2022 | Savel Robert Michael II | Chief Technical Officer | Grant(A) | 130K | — | $0 |
| Jan 14, 2022 | Savel Robert Michael II | Chief Technical Officer | Grant(A) | 70K | — | $0 |
| Jan 14, 2022 | Weber David Allen | President & CEO, Director | Grant(A) | 500K | — | $0 |
| Jan 14, 2022 | Weber David Allen | President & CEO, Director | Grant(A) | 150K | — | $0 |
| Aug 18, 2021 | Broadfoot Jill Marie | Director | Grant(A) | 35K | — | $0 |
| Apr 16, 2021 | Savel Robert Michael II | Chief Technical Officer | Grant(A) | 65K | — | $0 |
| Apr 16, 2021 | Cayer Paul E | Ch. Financial & Business Offcr | Grant(A) | 110K | — | $0 |
| Apr 16, 2021 | Weber David Allen | President & CEO, Director | Grant(A) | 220K | — | $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).