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 |
|---|---|---|---|---|---|---|
| Jun 12, 2026 | Pelizza Mark S | Director | Buy(P) | 723 | $1.39 | $1K |
| Jun 12, 2026 | Heili Wayne W. | Director | Buy(P) | 35K | $1.44 | $50K |
| Jun 11, 2026 | Pelizza Mark S | Director | Buy(P) | 99K | $1.37 | $136K |
| Jun 9, 2026 | Little Richard H | Chief Executive Officer, Director | Buy(P) | 50K | $1.28 | $64K |
| May 19, 2026 | Sheriff William M | Executive Chairman, Director | Buy(P) | 25K | $1.39 | $35K |
| May 18, 2026 | Sheriff William M | Executive Chairman, Director | Buy(P) | 25K | $1.47 | $37K |
| May 18, 2026 | Sheriff William M | Executive Chairman, Director | Buy(P) | 50K | $1.49 | $75K |
| May 1, 2026 | McCoig Dain A | Chief Operating Officer | Option exercise(M) | 22K | — | $0 |
| May 1, 2026 | McCoig Dain A | Chief Operating Officer | Tax withholding(F) | 5K | $1.87 | $10K |
| May 1, 2026 | McCoig Dain A | Chief Operating Officer | Option exercise(M) | 22K | — | — |
| Apr 20, 2026 | Little Richard H | Chief Executive Officer, Director | Grant(A) | 300K | — | $0 |
| Apr 20, 2026 | Little Richard H | Chief Executive Officer, Director | Grant(A) | 100K | — | $0 |
| Feb 9, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 12K | $2.80 | $34K |
| Feb 6, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 12K | $2.72 | $33K |
| Jan 7, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 10K | $2.81 | $28K |
| Jan 2, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 16K | $2.68 | $44K |
| Jan 2, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 24K | $2.72 | $65K |
| Jan 2, 2026 | Sheriff William M | See Remarks, Director | Sell(S) | 2K | $2.67 | $6K |
| Dec 30, 2025 | Sheriff William M | See Remarks, Director | Sell(S) | 17K | $2.42 | $40K |
| Dec 16, 2025 | Sheriff William M | See Remarks, Director | Sell(S) | 24K | $2.37 | $57K |
| Dec 1, 2025 | Heili Wayne W. | Director | Grant(A) | 100K | — | $0 |
| Dec 1, 2025 | Heili Wayne W. | Director | Grant(A) | 25K | — | $0 |
| Nov 26, 2025 | Sheriff William M | Executive Chairman, Director | Sell(S) | 24K | $2.65 | $64K |
| Oct 14, 2025 | Stover Dennis | Director | Sell(S) | 20K | $3.54 | $71K |
| Oct 8, 2025 | Kremke Kevin L | Chief Financial Officer | Grant(A) | 250K | — | $0 |
| Oct 8, 2025 | Kremke Kevin L | Chief Financial Officer | Grant(A) | 250K | — | $0 |
| Oct 8, 2025 | Hoxie-Key Susan | Director | Grant(A) | 175K | — | $0 |
| Oct 8, 2025 | Stover Dennis | Director | Grant(A) | 200K | — | $0 |
| Oct 8, 2025 | Harris William B. | Director | Grant(A) | 231K | — | $0 |
| Oct 8, 2025 | Tewalt Nathan | Director | Grant(A) | 145K | — | $0 |
| Oct 8, 2025 | Sheriff William M | Executive Chairman, Director | Grant(A) | 30K | — | $0 |
| Oct 8, 2025 | Sheriff William M | Executive Chairman, Director | Grant(A) | 103K | — | $0 |
| Oct 8, 2025 | Sheriff William M | Executive Chairman, Director | Grant(A) | 483K | — | $0 |
| Oct 8, 2025 | Pelizza Mark S | Director | Grant(A) | 196K | — | $0 |
| Oct 8, 2025 | McCoig Dain A | Chief Operating Officer | Grant(A) | 36K | — | $0 |
| Oct 8, 2025 | McCoig Dain A | Chief Operating Officer | Grant(A) | 68K | — | $0 |
| Oct 8, 2025 | Willette Robert J | Chief Executive Officer, Director | Grant(A) | 182K | — | $0 |
| Oct 8, 2025 | Hudson Robert W. | General Counsel and Secretary | Grant(A) | 60K | — | $0 |
| Oct 7, 2025 | Stover Dennis | Director | Sell(S) | 20K | $3.33 | $67K |
| Oct 7, 2025 | Harris William B. | Director | Sell(S) | 80K | $3.41 | $273K |
| Sep 24, 2025 | Willette Robert J | Chief Executive Officer, Director | Grant(A) | 125K | — | $0 |
| Sep 24, 2025 | Willette Robert J | Chief Executive Officer, Director | Grant(A) | 500K | — | $0 |
| Sep 24, 2025 | Willette Robert J | Chief Executive Officer, Director | Grant(A) | 125K | — | $0 |
| Sep 24, 2025 | McCoig Dain A | Chief Operating Officer | Grant(A) | 100K | — | $0 |
| Sep 24, 2025 | McCoig Dain A | Chief Operating Officer | Grant(A) | 100K | — | $0 |
| Sep 24, 2025 | McCoig Dain A | Chief Operating Officer | Grant(A) | 500K | — | $0 |
| Sep 24, 2025 | Sheriff William M | Executive Chairman, Director | Grant(A) | 320K | — | $0 |
| May 13, 2025 | Harris William B. | Director | Option exercise(X) | 117K | $0.44 | $51K |
| May 13, 2025 | Harris William B. | Director | Option exercise(X) | 117K | — | $0 |
| May 5, 2025 | Pelizza Mark S | Director | Option exercise(X) | 100K | $0.45 | $45K |
| May 5, 2025 | Pelizza Mark S | Director | Option exercise(X) | 100K | — | $0 |
| Apr 3, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 20K | $1.22 | $24K |
| Apr 3, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 20K | $1.20 | $24K |
| Apr 3, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 10K | $1.21 | $12K |
| Mar 24, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 35K | $1.66 | $58K |
| Mar 20, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 25K | $1.60 | $40K |
| Mar 7, 2025 | Stover Dennis | Director | Buy(P) | 3K | $1.57 | $5K |
| Mar 6, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 30K | $1.65 | $50K |
| Mar 5, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 25K | $1.67 | $42K |
| Mar 4, 2025 | Sheriff William M | Executive Chairman, Director | Buy(P) | 35K | $1.38 | $48K |
| Feb 3, 2025 | Sheriff William M | Executive Chairman, Director | Sell(S) | 24K | $3.20 | $77K |
| Jan 2, 2025 | Sheriff William M | Director | Sell(S) | 24K | $3.55 | $85K |
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).