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 2, 2025 | Maronick James R | CFO | Grant(A) | 365K | $0.63 | $230K |
| Dec 2, 2025 | Herald Christopher E | President and CEO, Director | Grant(A) | 420K | $0.63 | $265K |
| Dec 2, 2025 | Labate John A | Director | Grant(A) | 165K | $0.63 | $104K |
| Dec 2, 2025 | Hesketh James KB | Director | Grant(A) | 160K | $0.62 | $99K |
| Dec 2, 2025 | Atzmon Gil | Director | Grant(A) | 170K | $0.63 | $107K |
| Dec 2, 2025 | Austin Debbie Mino | Director | Grant(A) | 160K | $0.63 | $101K |
| Nov 21, 2025 | Herald Christopher E | President and CEO | Buy(P) | 10K | $0.55 | $6K |
| Apr 1, 2025 | Labate John A | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Apr 1, 2025 | Labate John A | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Apr 1, 2025 | Labate John A | Director | Sell(S) | 42K | $0.60 | $25K |
| Apr 1, 2025 | Herald Christopher E | President and CEO, Director | Buy(P) | 42K | $0.60 | $25K |
| Mar 27, 2025 | Herald Christopher E | President and CEO, Director | Option exercise(X) | 225K | $0.20 | $45K |
| Mar 27, 2025 | Herald Christopher E | President and CEO, Director | Option exercise(X) | 225K | $0.20 | $45K |
| Mar 26, 2025 | Atzmon Gil | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Mar 26, 2025 | Atzmon Gil | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Mar 25, 2025 | Maronick James R | CFO | Option exercise(X) | 200K | $0.20 | $40K |
| Mar 25, 2025 | Maronick James R | CFO | Option exercise(X) | 200K | $0.20 | $40K |
| Mar 25, 2025 | Labadie Brian | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Mar 25, 2025 | Labadie Brian | Director | Option exercise(X) | 125K | $0.20 | $25K |
| Mar 18, 2025 | Hesketh James KB | Director | Option exercise(X) | 64K | $0.20 | $13K |
| Mar 18, 2025 | Hesketh James KB | Director | Option exercise(X) | 64K | $0.20 | $13K |
| Jul 19, 2024 | Hunt Walter H | Insider | Option exercise(X) | 200K | $0.20 | $40K |
| Jul 19, 2024 | Hunt Walter H | Insider | Option exercise(X) | 200K | $0.20 | $40K |
| Jun 7, 2024 | Maronick James R | CFO | Grant(A) | 355K | $0.85 | $302K |
| Jun 7, 2024 | Herald Christopher E | President and CEO, Director | Grant(A) | 440K | $0.85 | $374K |
| Jun 7, 2024 | Labadie Brian | Director | Grant(A) | 175K | $0.85 | $149K |
| Jun 7, 2024 | Labate John A | Director | Grant(A) | 165K | $0.85 | $140K |
| Jun 7, 2024 | Hesketh James KB | Director | Grant(A) | 160K | $0.85 | $136K |
| Jun 7, 2024 | Atzmon Gil | Director | Grant(A) | 150K | $0.85 | $128K |
| Jun 7, 2024 | Austin Debbie Mino | Director | Grant(A) | 150K | $0.85 | $128K |
| Apr 4, 2024 | Hesketh James KB | Director | Sell(S) | 5K | $0.72 | $4K |
| Oct 31, 2023 | Labadie Brian | Director | Option exercise(X) | 140K | $0.31 | $43K |
| Oct 31, 2023 | Labadie Brian | Director | Option exercise(X) | 140K | $0.31 | $43K |
| Oct 30, 2023 | Herald Christopher E | President and CEO, Director | Option exercise(X) | 400K | $0.31 | $124K |
| Oct 30, 2023 | Herald Christopher E | President and CEO, Director | Option exercise(X) | 400K | $0.31 | $124K |
| Oct 30, 2023 | Labate John A | Director | Option exercise(X) | 130K | $0.31 | $40K |
| Oct 30, 2023 | Labate John A | Director | Option exercise(X) | 130K | $0.31 | $40K |
| Oct 20, 2023 | Hunt Walter H | COO | Option exercise(X) | 270K | $0.31 | $84K |
| Oct 20, 2023 | Hunt Walter H | COO | Option exercise(X) | 270K | $0.31 | $84K |
| Oct 20, 2023 | Hesketh James KB | Director | Buy(P) | 64K | $0.31 | $20K |
| Oct 20, 2023 | Hesketh James KB | Director | Disposed to issuer(D) | 64K | $0.31 | $20K |
| Oct 19, 2023 | Maronick James R | CFO | Option exercise(X) | 250K | $0.31 | $78K |
| Oct 19, 2023 | Maronick James R | CFO | Option exercise(X) | 250K | $0.31 | $78K |
| Sep 27, 2023 | Atzmon Gil | Director | Option exercise(X) | 125K | $0.31 | $39K |
| Sep 27, 2023 | Atzmon Gil | Director | Option exercise(X) | 125K | $0.31 | $39K |
| Aug 28, 2023 | Austin Debbie Mino | Director | Option exercise(X) | 20K | $0.31 | $6K |
| Aug 17, 2023 | Hesketh James KB | Director | Buy(S) | 3K | $0.61 | $2K |
| Sep 8, 2022 | Maronick James R | Chief Financial Officer | Grant(A) | 335K | $0.60 | $201K |
| Sep 8, 2022 | Herald Christopher E | Chief Executive Officer, Director | Grant(A) | 420K | $0.60 | $252K |
| Sep 8, 2022 | Hunt Walter H | Chief Operating Officer | Grant(A) | 355K | $0.60 | $213K |
| Sep 8, 2022 | Labadie Brian | Director | Grant(A) | 180K | $0.60 | $108K |
| Sep 8, 2022 | Labate John A | Director | Grant(A) | 170K | $0.60 | $102K |
| Sep 8, 2022 | Hesketh James KB | Director | Grant(A) | 170K | $0.60 | $102K |
| Sep 8, 2022 | Atzmon Gil | Director | Grant(A) | 170K | $0.60 | $102K |
| Sep 8, 2022 | Austin Debbie Mino | Director | Grant(A) | 170K | $0.60 | $102K |
| Mar 7, 2022 | Hesketh James KB | Director | Sell(S) | 25K | $0.73 | $18K |
| Mar 7, 2022 | Hesketh James KB | Director | Option exercise(X) | 37K | $0.31 | $11K |
| Mar 7, 2022 | Hesketh James KB | Director | Option exercise(X) | 37K | $0.20 | $7K |
| Dec 6, 2021 | Herald Christopher E | President and CEO, Director | Buy(P) | 50K | $0.50 | $25K |
| Dec 6, 2021 | Hunt Walter H | Chief Operating Officer | Buy(P) | 50K | $0.50 | $25K |
| Dec 6, 2021 | Maronick James R | Chief Financial Officer | Buy(P) | 50K | $0.50 | $25K |
| Apr 14, 2021 | Hesketh James KB | Director | Other(J) | 25K | $0.20 | $5K |
| Apr 14, 2021 | Hesketh James KB | Director | Option exercise(M) | 25K | $0.20 | $5K |
| Apr 14, 2021 | Hesketh James KB | Director | Buy(P) | 25K | $0.31 | $8K |
| Apr 14, 2021 | Hesketh James KB | Director | Option exercise(M) | 25K | $0.31 | $8K |
| Apr 2, 2020 | Maronick James R | CFO | Grant(A) | 200K | $0.20 | $40K |
| Apr 2, 2020 | Herald Christopher E | President and CEO, Director | Grant(A) | 225K | $0.20 | $45K |
| Apr 2, 2020 | Hunt Walter H | COO | Grant(A) | 200K | $0.20 | $40K |
| Apr 2, 2020 | Labadie Brian | Director | Grant(A) | 125K | $0.20 | $25K |
| Apr 2, 2020 | Labate John A | Director | Grant(A) | 125K | $0.20 | $25K |
| Apr 2, 2020 | Hesketh James KB | Director | Grant(A) | 125K | $0.20 | $25K |
| Apr 2, 2020 | Atzmon Gil | Director | Grant(A) | 125K | $0.20 | $25K |
| Mar 18, 2020 | Herald Christopher E | President and CEO, Director | Buy(P) | 10K | $0.15 | $2K |
| Feb 5, 2020 | Herald Christopher E | President and CEO, Director | Buy(P) | 5K | $0.29 | $1K |
| Feb 5, 2020 | Atzmon Gil | Director | Buy(P) | 44K | $0.28 | $12K |
| Jan 22, 2020 | Atzmon Gil | Director | Buy(P) | 2K | $0.29 | $535 |
| Dec 28, 2018 | Hesketh James KB | Director | Buy(P) | 5K | $0.24 | $1K |
| Dec 14, 2018 | Atzmon Gil | Director | Buy(P) | 8K | $0.26 | $2K |
| Nov 26, 2018 | Maronick James R | CFO | Buy(P) | 2K | $0.31 | $620 |
| Nov 13, 2018 | Maronick James R | CFO | Buy(P) | 2K | $0.29 | $580 |
| Nov 13, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 2K | $0.28 | $560 |
| Nov 12, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 5K | $0.30 | $2K |
| Nov 1, 2018 | Herald Christopher E | President & CEO, Director | Grant(A) | 400K | $0.31 | $124K |
| Nov 1, 2018 | Hunt Walter H | COO | Grant(A) | 270K | $0.31 | $84K |
| Nov 1, 2018 | Maronick James R | CFO | Grant(A) | 250K | $0.31 | $78K |
| Nov 1, 2018 | Labadie Brian | Director | Grant(A) | 140K | $0.31 | $43K |
| Nov 1, 2018 | Labate John A | Director | Grant(A) | 130K | $0.31 | $40K |
| Nov 1, 2018 | Hesketh James KB | Director | Grant(A) | 125K | $0.31 | $39K |
| Nov 1, 2018 | Atzmon Gil | Director | Grant(A) | 125K | $0.31 | $39K |
| Oct 29, 2018 | Maronick James R | CFO | Buy(P) | 2K | $0.31 | $620 |
| Oct 23, 2018 | Maronick James R | CFO | Buy(P) | 2K | $0.31 | $620 |
| Oct 22, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 10K | $0.32 | $3K |
| Oct 18, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 5K | $0.33 | $2K |
| Oct 16, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 5K | $0.34 | $2K |
| Jul 30, 2018 | Herald Christopher E | President & CEO, Director | Buy(P) | 5K | $0.39 | $2K |
| Jun 19, 2018 | Hesketh James KB | Director | Grant(A) | 200K | $0.77 | $154K |
| Jun 19, 2018 | Atzmon Gil | Director | Grant(A) | 200K | $0.77 | $154K |
| Jun 19, 2018 | Labadie Brian | Director | Grant(A) | 225K | $0.77 | $173K |
| Jun 19, 2018 | Labate John A | Director | Grant(A) | 200K | $0.77 | $154K |
| Jun 19, 2018 | Herald Christopher E | President & CEO, Director | Grant(A) | 500K | $0.77 | $385K |
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 2009-03-30 → 2026-08-15. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for XPL