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 22, 2021 | De Groot Eleanor | EVP, Operations | Sell(S) | 20K | $1.27 | $26K |
| Dec 10, 2021 | Lackey Melinda | Senior Vice President, Legal | Grant(A) | 370K | — | $0 |
| Nov 17, 2021 | Boyle Kevin S. Sr. | Chief Executive Officer, Director | Buy(P) | 9K | $1.40 | $13K |
| Nov 16, 2021 | Boyle Kevin S. Sr. | Chief Executive Officer, Director | Buy(P) | 884 | $1.40 | $1K |
| Sep 29, 2021 | Vieser Jaime | Director | Buy(P) | 100K | $1.91 | $191K |
| Sep 2, 2021 | Hagen Heidi | Director | Buy(P) | 24K | $1.76 | $42K |
| Sep 2, 2021 | Postma Robert W | Director | Buy(P) | 54K | $1.73 | $94K |
| Sep 2, 2021 | Postma Robert W | Director | Buy(P) | 21K | $1.73 | $35K |
| Sep 1, 2021 | Weis Holger | Director | Buy(P) | 50K | $1.83 | $92K |
| Sep 1, 2021 | Huang James | Director | Buy(P) | 100K | $1.71 | $171K |
| Aug 30, 2021 | Boyle Kevin S. Sr. | Chief Executive Officer, Director | Grant(A) | 2.6M | — | $0 |
| Aug 30, 2021 | Boyle Kevin S. Sr. | Chief Executive Officer, Director | Grant(A) | 875K | — | $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).