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 |
|---|---|---|---|---|---|---|
| Jul 2, 2026 | Morrisett Michael R. | President & CEO, Director | Other(J) | 17K | — | $0 |
| Jul 2, 2026 | Energy Evolution Master Fund, Ltd. | 10% Owner | Other(J) | 941K | — | $0 |
| Jun 16, 2026 | Matschke Mason H. | Director | Grant(A) | 10K | — | $0 |
| Jun 16, 2026 | Marchive Benjamin J. II | Director | Grant(A) | 10K | — | $0 |
| Jun 16, 2026 | Lewis Andrew Lloyd | Director | Grant(A) | 10K | — | $0 |
| Jun 16, 2026 | Watson Matthew E. | Chief Accounting Officer | Grant(A) | 9K | — | $0 |
| Jun 16, 2026 | Watson Matthew E. | Chief Accounting Officer | Grant(A) | 9K | — | $0 |
| Jun 16, 2026 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 10K | — | $0 |
| Jun 16, 2026 | Vann J Kevin | Director | Grant(A) | 10K | — | $0 |
| May 29, 2026 | Matschke Mason H. | Director | Buy(P) | 8K | $2.54 | $20K |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 2.1M | $2.99 | $6.2M |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 67K | $2.99 | $201K |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 52K | $2.99 | $155K |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 45K | $2.99 | $136K |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 620 | $2.99 | $2K |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 7.3M | — | $0 |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 853K | — | $0 |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 541K | — | $0 |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 533K | — | $0 |
| Apr 15, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 43K | — | $0 |
| Mar 31, 2026 | Matschke Mason H. | Director | Option exercise(M) | 5K | $2.99 | $16K |
| Mar 31, 2026 | Matschke Mason H. | Director | Option exercise(M) | 41K | — | $0 |
| Mar 31, 2026 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 1.9M | $2.99 | $5.5M |
| Mar 31, 2026 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 11.3M | — | $0 |
| Mar 10, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 1.0M | $2.99 | $3.0M |
| Mar 10, 2026 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 0 | — | $0 |
| Feb 19, 2026 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 0 | $3,000,000.00 | $0 |
| Jan 5, 2026 | Energy Evolution Master Fund, Ltd. | 10% Owner | Other(J) | 563K | — | — |
| Jan 2, 2026 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 1K | $3.00 | $3K |
| Dec 31, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 5K | $3.00 | $15K |
| Dec 31, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 732 | $2.95 | $2K |
| Dec 30, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 84 | $3.00 | $252 |
| Dec 29, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 5K | $3.00 | $16K |
| Dec 2, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 7K | $3.00 | $22K |
| Nov 28, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 2K | $3.00 | $5K |
| Nov 26, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 1K | $3.00 | $4K |
| Nov 18, 2025 | Marchive Benjamin J. II | Director | Buy(P) | 2K | $3.14 | $6K |
| Nov 5, 2025 | Morrisett Michael R. | President & CEO, Director | Sell(S) | 187K | $3.77 | $705K |
| Nov 5, 2025 | Morrisett Michael R. | President & CEO, Director | Sell(S) | 589K | $1.52 | $895K |
| Nov 5, 2025 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 589K | $1.52 | $895K |
| Nov 5, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 187K | $3.77 | $705K |
| Nov 5, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 589K | $1.52 | $895K |
| Nov 5, 2025 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 589K | — | $0 |
| Oct 22, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 4K | $3.75 | $15K |
| Oct 20, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 8K | $3.58 | $29K |
| Sep 24, 2025 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 0 | — | $0 |
| Sep 24, 2025 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 139K | $4,000,000.00 | $555.6B |
| Sep 17, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 21K | $4.04 | $83K |
| Sep 16, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 7K | $4.03 | $27K |
| Sep 15, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 10K | $3.98 | $38K |
| Sep 12, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 6K | $4.08 | $24K |
| Sep 11, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 3K | $4.10 | $12K |
| Sep 10, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 7K | $4.09 | $29K |
| Sep 8, 2025 | Watson Matthew E. | Chief Accounting Officer | Sell(S) | 3K | $4.51 | $15K |
| Sep 4, 2025 | Watson Matthew E. | Chief Accounting Officer | Sell(S) | 457 | $4.86 | $2K |
| Sep 4, 2025 | Watson Matthew E. | Chief Accounting Officer | Sell(S) | 1K | $4.87 | $5K |
| Sep 4, 2025 | Watson Matthew E. | Chief Accounting Officer | Sell(S) | 109 | $4.86 | $530 |
| May 23, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 37K | $4.05 | $150K |
| May 22, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 16K | $4.05 | $66K |
| May 21, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 6K | $4.05 | $26K |
| May 20, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 19K | $4.04 | $75K |
| May 19, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 4K | $4.00 | $18K |
| Apr 15, 2025 | Lewis Andrew Lloyd | Director | Grant(A) | 10K | — | $0 |
| Apr 15, 2025 | Marchive Benjamin J. II | Director | Grant(A) | 10K | — | $0 |
| Apr 15, 2025 | Matschke Mason H. | Director | Grant(A) | 10K | — | $0 |
| Apr 15, 2025 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 10K | — | $0 |
| Apr 15, 2025 | Vann J Kevin | Director | Grant(A) | 10K | — | $0 |
| Apr 15, 2025 | Watson Matthew E. | Chief Accounting Officer | Grant(A) | 15K | — | $0 |
| Apr 4, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 2K | $5.12 | $12K |
| Apr 4, 2025 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 76 | $5.05 | $384 |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 50K | $5.05 | $251K |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 50K | $5.05 | $250K |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 77K | $5.05 | $388K |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 508K | $5.05 | $2.6M |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 4K | $5.05 | $21K |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 740K | — | $0 |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 39K | — | $0 |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 436K | — | $0 |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 477K | — | $0 |
| Nov 25, 2024 | Mulacek Phil E | Director, 10% Owner | Option exercise(M) | 4.7M | — | $0 |
| Nov 14, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 790K | $5.05 | $4.0M |
| Nov 14, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 9.9M | — | $0 |
| Nov 14, 2024 | Matschke Mason H. | Director | Option exercise(M) | 36K | $5.05 | $182K |
| Nov 14, 2024 | Matschke Mason H. | Director | Option exercise(M) | 347K | — | $0 |
| Sep 30, 2024 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 741 | $5.16 | $4K |
| Sep 25, 2024 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 1K | $4.98 | $7K |
| Aug 16, 2024 | Mulacek Phil E | Director, 10% Owner | Grant(A) | 205K | $5.16 | $1.1M |
| Aug 8, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Other(J) | 17K | — | — |
| Jun 28, 2024 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 600 | $5.62 | $3K |
| Jun 28, 2024 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 5K | $5.39 | $25K |
| Jun 28, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 129K | $5.00 | $644K |
| Jun 28, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Option exercise(X) | 129K | — | $0 |
| Jun 25, 2024 | Mulacek Phil E | Director, 10% Owner | Buy(P) | 33K | $5.29 | $176K |
| May 31, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Other(J) | 129K | — | $0 |
| May 29, 2024 | Marchive Benjamin J. II | Director | Buy(P) | 2K | $8.35 | $17K |
| May 24, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Conversion(C) | 800K | $6.25 | $5.0M |
| May 24, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Conversion(C) | 0 | — | $0 |
| Apr 25, 2024 | Energy Evolution Master Fund, Ltd. | 10% Owner | Other(J) | 600K | — | — |
| Apr 22, 2024 | Morrisett Michael R. | President & CEO, Director | Option exercise(M) | 73K | $5.00 | $367K |
| Apr 22, 2024 | Morrisett Michael R. | President & CEO, Director | Option exercise(M) | 456K | — | $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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).