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 14, 2026 | Richards Christopher | Chief Financial Officer | Buy(P) | 50K | $0.22 | $11K |
| Apr 11, 2026 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 30K | $0.22 | $7K |
| Apr 10, 2026 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 67K | $0.22 | $15K |
| Apr 9, 2026 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 64K | $0.22 | $14K |
| Apr 8, 2026 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 35K | $0.22 | $8K |
| Mar 6, 2026 | Barry Timothy T. | Chief Executive Officer, Director | Grant(A) | 50K | $0.23 | $12K |
| Oct 21, 2025 | Edgar Brian D. | Director | Option exercise(M) | 107K | $0.59 | $63K |
| Oct 21, 2025 | Edgar Brian D. | Director | Option exercise(M) | 107K | — | $0 |
| Oct 21, 2025 | Matlack William Fuller | Director | Option exercise(M) | 100K | $0.59 | $59K |
| Oct 21, 2025 | Matlack William Fuller | Director | Option exercise(M) | 100K | — | $0 |
| Sep 9, 2025 | Richards Christopher | Chief Financial Officer | Option exercise(M) | 8K | $0.59 | $5K |
| Sep 9, 2025 | Richards Christopher | Chief Financial Officer | Option exercise(M) | 8K | — | $0 |
| Mar 18, 2025 | Underwood David T. | Director | Option exercise(M) | 22K | $0.59 | $13K |
| Mar 18, 2025 | Underwood David T. | Director | Option exercise(M) | 22K | — | $0 |
| Jan 26, 2024 | Richards Christopher | Chief Financial Officer | Grant(A) | 475K | — | $0 |
| Jan 26, 2024 | Underwood David T. | Director | Grant(A) | 150K | — | $0 |
| Jan 26, 2024 | Barry Timothy T. | Chief Executive Officer, Director | Grant(A) | 675K | — | $0 |
| Jan 26, 2024 | Matlack William Fuller | Director | Grant(A) | 150K | — | $0 |
| Jan 26, 2024 | Edgar Brian D. | Director | Grant(A) | 675K | — | $0 |
| Oct 30, 2023 | Edgar Brian D. | Chairman, Director | Buy(P) | 600K | — | — |
| Oct 30, 2023 | Edgar Brian D. | Chairman, Director | Buy(P) | 300K | — | — |
| Oct 30, 2023 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 900K | — | — |
| Oct 30, 2023 | Barry Timothy T. | Chief Executive Officer, Director | Buy(P) | 450K | — | — |
| Oct 30, 2023 | Matlack William Fuller | Director | Buy(P) | 600K | — | — |
| Oct 30, 2023 | Matlack William Fuller | Director | Buy(P) | 300K | — | — |
| May 24, 2023 | Barry Timothy T. | Chief Executive Officer, Director | Other(J) | 167K | — | — |
| Mar 9, 2023 | Barry Timothy T. | Chief Executive Officer, Director | Grant(A) | 449K | — | $0 |
| Mar 9, 2023 | Klinck Darren | President | Grant(A) | 141K | — | $0 |
| Mar 9, 2023 | Richards Christopher | Chief Financial Officer | Grant(A) | 141K | — | $0 |
| Mar 2, 2023 | Matlack William Fuller | Director | Grant(A) | 150K | — | $0 |
| Mar 3, 2022 | Underwood David T. | Director | Grant(A) | 150K | — | $0 |
| Feb 17, 2022 | Barry Timothy T. | Chief Executive Officer, Director | Grant(A) | 266K | — | $0 |
| Feb 17, 2022 | Barry Timothy T. | Chief Executive Officer, Director | Grant(A) | 750K | — | $0 |
| Feb 17, 2022 | Edgar Brian D. | Director | Grant(A) | 400K | — | $0 |
| Feb 17, 2022 | Klinck Darren | President | Grant(A) | 39K | — | $0 |
| Feb 17, 2022 | Klinck Darren | President | Grant(A) | 750K | — | $0 |
| Feb 17, 2022 | Kunz Daniel J | Director | Grant(A) | 150K | — | $0 |
| Feb 17, 2022 | McClintock John A | Director | Grant(A) | 150K | — | $0 |
| Feb 17, 2022 | Richards Christopher | Chief Financial Officer | Grant(A) | 133K | — | $0 |
| Feb 17, 2022 | Richards Christopher | Chief Financial Officer | Grant(A) | 550K | — | $0 |
| Sep 10, 2021 | Barry Timothy T. | President and CEO, Director | Option exercise(M) | 250K | $0.80 | $200K |
| Sep 10, 2021 | Barry Timothy T. | President and CEO, Director | Tax withholding(F) | 202K | $1.02 | $206K |
| Sep 10, 2021 | Barry Timothy T. | President and CEO, Director | Option exercise(M) | 144K | $0.75 | $108K |
| Sep 10, 2021 | Barry Timothy T. | President and CEO, Director | Tax withholding(F) | 111K | $1.02 | $114K |
| Sep 10, 2021 | Edgar Brian D. | Chairman, Director | Tax withholding(F) | 107K | $1.02 | $109K |
| Sep 10, 2021 | Edgar Brian D. | Chairman, Director | Tax withholding(F) | 191K | $1.02 | $195K |
| Sep 10, 2021 | Edgar Brian D. | Chairman, Director | Option exercise(M) | 138K | $0.75 | $103K |
| Sep 10, 2021 | Edgar Brian D. | Chairman, Director | Option exercise(M) | 238K | $0.80 | $190K |
| Sep 10, 2021 | Kunz Daniel J | Director | Tax withholding(F) | 50K | $1.02 | $51K |
| Sep 10, 2021 | Kunz Daniel J | Director | Option exercise(M) | 63K | $0.80 | $50K |
| Sep 10, 2021 | Kunz Daniel J | Director | Tax withholding(F) | 19K | $1.02 | $20K |
| Sep 10, 2021 | Kunz Daniel J | Director | Option exercise(M) | 25K | $0.75 | $19K |
| Sep 10, 2021 | McClintock John A | Director | Option exercise(M) | 63K | $0.80 | $50K |
| Sep 10, 2021 | McClintock John A | Director | Tax withholding(F) | 50K | $1.02 | $51K |
| Sep 10, 2021 | McClintock John A | Director | Tax withholding(F) | 19K | $1.02 | $20K |
| Sep 10, 2021 | McClintock John A | Director | Option exercise(M) | 25K | $0.75 | $19K |
| Sep 9, 2021 | Barry Timothy T. | President and CEO, Director | Option exercise(M) | 250K | — | $0 |
| Sep 9, 2021 | Barry Timothy T. | President and CEO, Director | Option exercise(M) | 144K | — | $0 |
| Sep 9, 2021 | Edgar Brian D. | Chairman, Director | Option exercise(M) | 138K | — | $0 |
| Sep 9, 2021 | Edgar Brian D. | Chairman, Director | Option exercise(M) | 238K | — | $0 |
| Sep 9, 2021 | Kunz Daniel J | Director | Option exercise(M) | 25K | — | $0 |
| Sep 9, 2021 | Kunz Daniel J | Director | Option exercise(M) | 63K | — | $0 |
| Sep 9, 2021 | McClintock John A | Director | Option exercise(M) | 63K | — | $0 |
| Sep 9, 2021 | McClintock John A | Director | Option exercise(M) | 25K | — | $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).