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 17, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 10K | $1.87 | $18K |
| Dec 17, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 10K | $1.87 | $18K |
| Dec 16, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 30K | $1.97 | $59K |
| Dec 16, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 30K | $1.97 | $59K |
| Dec 13, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 80K | $1.88 | $150K |
| Dec 12, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 75K | $2.67 | $200K |
| Dec 11, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 5K | $2.71 | $12K |
| Dec 10, 2024 | Powell Anderson Capital Partners LLC | 10% Owner | Buy(P) | 7K | $2.59 | $19K |
| Dec 10, 2024 | Kamin Peter | Director, 10% Owner | Sell(S) | 321K | $2.35 | $754K |
| Dec 3, 2024 | Kamin Peter | Director, 10% Owner | Buy(P) | 1.4M | $2.35 | $3.3M |
| Jan 22, 2024 | Mehalik Daniella | Vice President - Finance | Grant(A) | 35K | — | $0 |
| Jan 22, 2024 | Mehalik Daniella | Vice President - Finance | Grant(A) | 70K | — | $0 |
| Sep 21, 2023 | Shoemaker Shannon | Chief Revenue Officer | Grant(A) | 40K | — | $0 |
| Sep 21, 2023 | Shoemaker Shannon | Chief Revenue Officer | Grant(A) | 80K | — | $0 |
| Aug 17, 2023 | Nevin Darius G | Director | Grant(A) | 14K | — | $0 |
| Aug 17, 2023 | Kamin Peter | Director, 10% Owner | Grant(A) | 14K | — | $0 |
| Aug 17, 2023 | Davis Robyn C | Director | Grant(A) | 14K | — | $0 |
| Aug 17, 2023 | Reynolds Andrew | Director | Grant(A) | 14K | — | $0 |
| Aug 17, 2023 | Hullinger Brian | President & CEO, Director | Grant(A) | 100K | — | $0 |
| Aug 17, 2023 | Hullinger Brian | President & CEO, Director | Grant(A) | 200K | — | $0 |
| Aug 17, 2023 | Doucot Charles M | Executive Vice President | Sell(S) | 13K | $4.66 | $59K |
| Aug 17, 2023 | Weisenhoff Michael | Insider | Grant(A) | 4K | — | $0 |
| May 22, 2023 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Tax withholding(F) | 2K | $4.93 | $7K |
| May 22, 2023 | Doucot Charles M | Executive Vice President | Tax withholding(F) | 825 | $4.93 | $4K |
| May 22, 2023 | Schaffer Michael I | VP of Laboratory Operations | Tax withholding(F) | 375 | $4.93 | $2K |
| May 15, 2023 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Tax withholding(F) | 2K | $4.87 | $8K |
| May 15, 2023 | Schaffer Michael I | VP of Laboratory Operations | Tax withholding(F) | 337 | $4.87 | $2K |
| May 15, 2023 | Doucot Charles M | Executive Vice President | Tax withholding(F) | 900 | $4.87 | $4K |
| Dec 16, 2022 | Schaffer Michael I | VP of Laboratory Operations | Buy(P) | 100 | $4.95 | $495 |
| Nov 11, 2022 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Tax withholding(F) | 3K | $6.18 | $16K |
| Nov 11, 2022 | Schaffer Michael I | VP of Laboratory Operations | Tax withholding(F) | 525 | $6.18 | $3K |
| Nov 11, 2022 | Doucot Charles M | Executive Vice President | Tax withholding(F) | 1K | $6.18 | $8K |
| Aug 12, 2022 | Nevin Darius G | Director | Grant(A) | 9K | — | $0 |
| Aug 12, 2022 | Kamin Peter | Director, 10% Owner | Grant(A) | 9K | — | $0 |
| May 20, 2022 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Grant(A) | 20K | — | $0 |
| May 20, 2022 | Schaffer Michael I | VP of Laboratory Operations | Grant(A) | 5K | — | $0 |
| May 20, 2022 | Limbek Andrew | Vice President & Controller | Grant(A) | 7K | — | $0 |
| May 20, 2022 | Doucot Charles M | Executive Vice President | Grant(A) | 11K | — | $0 |
| May 20, 2022 | Reynolds Andrew | Director | Grant(A) | 12K | — | $0 |
| May 20, 2022 | Tomenson Walter S | Director | Grant(A) | 12K | — | $0 |
| May 20, 2022 | Weinert Fred J | Director | Grant(A) | 12K | — | $0 |
| May 20, 2022 | Davis Robyn C | Director | Grant(A) | 12K | — | $0 |
| May 13, 2022 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Tax withholding(F) | 2K | $6.44 | $11K |
| May 13, 2022 | Schaffer Michael I | VP of Laboratory Operations | Tax withholding(F) | 337 | $6.44 | $2K |
| May 13, 2022 | Doucot Charles M | Executive Vice President | Tax withholding(F) | 900 | $6.44 | $6K |
| May 13, 2022 | Limbek Andrew | Vice President & Controller | Tax withholding(F) | 600 | $6.44 | $4K |
| Apr 20, 2022 | Kamin Peter | 10% Owner | Buy(P) | 8K | $6.72 | $54K |
| Apr 20, 2022 | Kamin Peter | 10% Owner | Buy(P) | 2K | $6.72 | $12K |
| Apr 20, 2022 | Kamin Peter | 10% Owner | Buy(P) | 4K | $6.72 | $26K |
| Apr 20, 2022 | Kamin Peter | 10% Owner | Buy(P) | 2K | $6.72 | $13K |
| Apr 19, 2022 | Kamin Peter | 10% Owner | Buy(P) | 627 | $6.52 | $4K |
| Apr 19, 2022 | Kamin Peter | 10% Owner | Buy(P) | 15K | $6.52 | $99K |
| Apr 19, 2022 | Kamin Peter | 10% Owner | Buy(P) | 12K | $6.52 | $76K |
| Apr 8, 2022 | Kamin Peter | 10% Owner | Buy(P) | 4K | $6.79 | $27K |
| Apr 7, 2022 | Kamin Peter | 10% Owner | Buy(P) | 3K | $6.68 | $20K |
| Apr 5, 2022 | Reynolds Andrew | Director | Grant(A) | 2K | — | $0 |
| Apr 5, 2022 | Weinert Fred J | Director | Option exercise(M) | 1K | $4.07 | $4K |
| Apr 5, 2022 | Weinert Fred J | Director | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2022 | Kamin Peter | 10% Owner | Buy(P) | 5K | $6.92 | $32K |
| Mar 30, 2022 | Kamin Peter | 10% Owner | Buy(P) | 8K | $6.88 | $54K |
| Jan 25, 2022 | Limbek Andrew | Vice President & Controller | Tax withholding(F) | 37 | $7.39 | $273 |
| Nov 12, 2021 | Doucot Charles M | Executive Vice President | Tax withholding(F) | 2K | $8.50 | $13K |
| Nov 12, 2021 | Schaffer Michael I | VP of Laboratory Operations | Tax withholding(F) | 612 | $8.50 | $5K |
| Nov 12, 2021 | Kubacki Raymond C JR | Chairman, CEO & President, Director | Tax withholding(F) | 3K | $8.50 | $26K |
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).