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 21, 2026 | Appajosyula Sireesh | Director | Buy(P) | 1.3M | $0.04 | $50K |
| Apr 21, 2026 | LoPriore Vincent S | Executive Chairman, Director, 10% Owner | Buy(P) | 5.0M | $0.04 | $200K |
| Apr 21, 2026 | LoPriore Vincent S | Executive Chairman, Director, 10% Owner | Buy(P) | 1.3M | $0.04 | $50K |
| Apr 21, 2026 | Purcell Michael J. | Director | Buy(P) | 1.3M | $0.04 | $50K |
| Apr 21, 2026 | Stetz Gary S. | Interim CEO, Director | Buy(P) | 1.3M | $0.04 | $50K |
| Mar 6, 2024 | Purcell Michael J. | Director | Grant(A) | 50K | — | $0 |
| Feb 19, 2024 | Jacob Gary S | Director | Grant(A) | 85K | — | $0 |
| Feb 19, 2024 | Brancaccio John P | Chairman, Director | Grant(A) | 85K | — | $0 |
| Feb 19, 2024 | Lbiati Kaouthar | Director | Grant(A) | 85K | — | $0 |
| Feb 19, 2024 | Block Timothy M. | Director | Grant(A) | 85K | — | $0 |
| Nov 27, 2023 | Wijngaard Peter | Director | Buy(P) | 3K | $3.05 | $8K |
| Nov 24, 2023 | Wijngaard Peter | Director | Buy(P) | 3K | $3.09 | $8K |
| Sep 19, 2023 | Wijngaard Peter | Director | Buy(P) | 1K | $5.64 | $6K |
| Sep 18, 2023 | Foster Robert T | CEO and Director, Director | Buy(P) | 2K | $5.60 | $9K |
| Sep 15, 2023 | Foster Robert T | CEO,CSO and Director, Director | Buy(P) | 2K | $5.40 | $9K |
| Sep 15, 2023 | Wijngaard Peter | Director | Buy(P) | 861 | $5.37 | $5K |
| Sep 15, 2023 | Wijngaard Peter | Director | Buy(P) | 139 | $5.45 | $758 |
| Sep 15, 2023 | Wijngaard Peter | Director | Buy(P) | 1K | $5.82 | $6K |
| May 18, 2021 | Lippa Arnold | Director | Grant(A) | 200K | — | $0 |
| May 18, 2021 | Wijngaard Peter | Director | Grant(A) | 200K | — | $0 |
| May 18, 2021 | Jacob Gary S | Director | Grant(A) | 250K | — | $0 |
| May 18, 2021 | Foster Robert T | CEO, CSO and Director, Director | Grant(A) | 1.9M | — | $0 |
| May 18, 2021 | Cavan John T | Chief Financial Officer | Grant(A) | 1.2M | — | $0 |
| May 18, 2021 | Brancaccio John P | Director | Grant(A) | 200K | — | $0 |
| May 18, 2021 | Block Timothy M. | Director | Grant(A) | 200K | — | $0 |
| May 18, 2021 | Adams Thomas PHD | Director | Grant(A) | 200K | — | $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).