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 16, 2021 | Schaub James | EVP and COO | Buy(P) | 94K | $1.07 | $100K |
| Nov 4, 2021 | Markison Brian A | Chief Executive Officer, Director | Grant(A) | 615K | — | $0 |
| Nov 4, 2021 | Einhorn Andrew J. | Chief Financial Officer | Grant(A) | 250K | — | $0 |
| Nov 4, 2021 | Klein Christopher | General Counsel & Secretary | Grant(A) | 250K | — | $0 |
| Nov 4, 2021 | Schaub James | EVP and COO | Grant(A) | 250K | — | $0 |
| Nov 4, 2021 | deVries Tina Marie | EVP, Research & Development | Grant(A) | 217K | — | $0 |
| Aug 27, 2021 | Weiss Fred G | Director | Tax withholding(F) | 6K | $3.31 | $18K |
| Aug 27, 2021 | Cowan Gregory L | Director | Tax withholding(F) | 6K | $3.31 | $18K |
| Jul 2, 2021 | Weiss Fred G | Director | Grant(A) | 61K | — | $0 |
| Jun 18, 2021 | Cowan Gregory L | Director | Tax withholding(F) | 19K | $2.89 | $54K |
| Jun 18, 2021 | Weiss Fred G | Director | Tax withholding(F) | 19K | $2.89 | $54K |
| May 18, 2021 | deVries Tina Marie | EVP, Research & Development | Tax withholding(F) | 6K | $3.12 | $20K |
| May 18, 2021 | Einhorn Andrew J. | Chief Financial Officer | Tax withholding(F) | 6K | $3.12 | $20K |
| May 18, 2021 | Klein Christopher | General Counsel & Secretary | Tax withholding(F) | 6K | $3.12 | $20K |
| May 18, 2021 | Schaub James | EVP and COO | Tax withholding(F) | 7K | $3.12 | $21K |
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).