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 |
|---|---|---|---|---|---|---|
| Mar 27, 2026 | Harbour Austin | Chief Financial Officer | Disposed to issuer(D) | 20K | $6.63 | $130K |
| Mar 27, 2026 | Harbour Austin | Chief Financial Officer | Tax withholding(F) | 12K | — | $0 |
| Mar 27, 2026 | Harbour Austin | Chief Financial Officer | Disposed to issuer(D) | 18K | $6.63 | $121K |
| Mar 27, 2026 | Wilks Johnathan Ladd | Chief Executive Officer | Disposed to issuer(D) | 21K | $6.63 | $141K |
| Mar 27, 2026 | Wilks Johnathan Ladd | Chief Executive Officer | Tax withholding(F) | 14K | — | $0 |
| Mar 27, 2026 | Wilks Johnathan Ladd | Chief Executive Officer | Disposed to issuer(D) | 20K | $6.63 | $130K |
| Mar 27, 2026 | Wilks Matthew | Executive Chairman, Director | Tax withholding(F) | 14K | — | $0 |
| Mar 27, 2026 | Wilks Matthew | Executive Chairman, Director | Disposed to issuer(D) | 23K | $6.63 | $154K |
| Mar 27, 2026 | Wilks Matthew | Executive Chairman, Director | Disposed to issuer(D) | 21K | $6.63 | $142K |
| Mar 27, 2026 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 9K | $6.63 | $58K |
| Mar 27, 2026 | Greenwood Matthew A | Chief Commercial Officer | Tax withholding(F) | 12K | — | $0 |
| Mar 27, 2026 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 12K | $6.63 | $82K |
| Mar 27, 2026 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 11K | $6.63 | $76K |
| Mar 27, 2026 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 5K | $6.63 | $36K |
| Mar 27, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Tax withholding(F) | 12K | — | $0 |
| Mar 27, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 8K | $6.63 | $52K |
| Mar 27, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 12K | $6.63 | $82K |
| Mar 27, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 11K | $6.63 | $76K |
| Mar 27, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 5K | $6.63 | $36K |
| Mar 9, 2026 | Harbour Austin | Chief Financial Officer | Grant(A) | 72K | — | $0 |
| Mar 9, 2026 | Greenwood Matthew A | Chief Commercial Officer | Grant(A) | 42K | — | $0 |
| Mar 9, 2026 | Scrogham Steven | CLO, CCO & Corp. Sec. | Grant(A) | 31K | — | $0 |
| Sep 9, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Other(J) | 55K | — | $0 |
| Sep 9, 2025 | Wilks Farris | 10% Owner | Other(J) | 978K | — | $0 |
| Sep 9, 2025 | Wilks Farris | 10% Owner | Other(J) | 431K | — | $0 |
| Sep 8, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 25K | $3.78 | $95K |
| Sep 8, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 18K | $3.83 | $70K |
| Aug 14, 2025 | Wilks Farris | 10% Owner | Buy(P) | 2.5M | $4.00 | $10.0M |
| Aug 14, 2025 | Wilks Dan H. | 10% Owner | Buy(P) | 2.5M | $4.00 | $10.0M |
| May 29, 2025 | Haddock Gerald W | Director | Grant(A) | 19K | — | $0 |
| May 29, 2025 | Nieuwoudt Stacy Durbin | Director | Grant(A) | 19K | — | $0 |
| May 29, 2025 | Glebocki Theresa | Director | Grant(A) | 19K | — | $0 |
| May 29, 2025 | Randle James Coy JR | Director | Grant(A) | 19K | — | $0 |
| May 29, 2025 | Krylov Sergei | Director | Grant(A) | 19K | — | $0 |
| May 16, 2025 | THRC Management, LLC | 10% Owner | Buy(P) | 207K | $6.25 | $1.3M |
| May 15, 2025 | THRC Management, LLC | 10% Owner | Buy(P) | 390K | $6.10 | $2.4M |
| May 14, 2025 | THRC Management, LLC | 10% Owner | Buy(P) | 24K | $6.12 | $144K |
| May 13, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 647 | $4.94 | $3K |
| May 13, 2025 | Wilks Dan H. | 10% Owner | Buy(P) | 728 | $4.93 | $4K |
| May 12, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 69K | $4.85 | $336K |
| May 12, 2025 | Wilks Dan H. | 10% Owner | Buy(P) | 24K | $4.85 | $114K |
| May 9, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 15K | $4.39 | $68K |
| May 9, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 5K | $4.08 | $20K |
| Mar 31, 2025 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 8K | $7.59 | $57K |
| Mar 31, 2025 | Greenwood Matthew A | Chief Commercial Officer | Tax withholding(F) | 4K | — | $0 |
| Mar 31, 2025 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 4K | $7.59 | $27K |
| Mar 31, 2025 | Wilks Matthew | Executive Chairman, Director | Disposed to issuer(D) | 8K | $7.59 | $63K |
| Mar 31, 2025 | Wilks Matthew | Executive Chairman, Director | Tax withholding(F) | 3K | — | $0 |
| Mar 31, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Disposed to issuer(D) | 8K | $7.59 | $58K |
| Mar 31, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Tax withholding(F) | 2K | — | $0 |
| Mar 28, 2025 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 5K | $7.71 | $41K |
| Mar 28, 2025 | Greenwood Matthew A | Chief Commercial Officer | Disposed to issuer(D) | 11K | $7.71 | $88K |
| Mar 28, 2025 | Greenwood Matthew A | Chief Commercial Officer | Tax withholding(F) | 5K | — | $0 |
| Mar 28, 2025 | Greenwood Matthew A | Chief Commercial Officer | Grant(A) | 49K | — | $0 |
| Mar 28, 2025 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 5K | $7.71 | $41K |
| Mar 28, 2025 | Scrogham Steven | CLO, CCO & Corp. Sec. | Disposed to issuer(D) | 11K | $7.71 | $88K |
| Mar 28, 2025 | Scrogham Steven | CLO, CCO & Corp. Sec. | Tax withholding(F) | 5K | — | $0 |
| Mar 28, 2025 | Scrogham Steven | CLO, CCO & Corp. Sec. | Grant(A) | 49K | — | $0 |
| Mar 28, 2025 | Harbour Austin | Chief Financial Officer | Grant(A) | 78K | — | $0 |
| Mar 28, 2025 | Henry Michael S | Principal Accounting Officer | Grant(A) | 32K | — | $0 |
| Mar 28, 2025 | Wilks Matthew | Executive Chairman, Director | Tax withholding(F) | 7K | — | $0 |
| Mar 28, 2025 | Wilks Matthew | Executive Chairman, Director | Grant(A) | 92K | — | $0 |
| Mar 28, 2025 | Wilks Matthew | Executive Chairman, Director | Disposed to issuer(D) | 21K | $7.71 | $161K |
| Mar 28, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Tax withholding(F) | 7K | — | $0 |
| Mar 28, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Grant(A) | 86K | — | $0 |
| Mar 28, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Disposed to issuer(D) | 19K | $7.71 | $150K |
| Mar 13, 2025 | Scrogham Steven | CLO, CCO & Corp. Sec. | Grant(A) | 21K | — | $0 |
| Mar 13, 2025 | Greenwood Matthew A | Chief Commercial Officer | Grant(A) | 26K | — | $0 |
| Mar 10, 2025 | Wilks Johnathan Ladd | Chief Executive Officer | Buy(P) | 1K | $1,000.00 | $1.0M |
| Mar 10, 2025 | Wilks Jo Ann | 10% Owner | Sell(S) | 1K | $1,000.00 | $1.0M |
| Feb 26, 2025 | Wilks Farris | 10% Owner | Buy(P) | 339K | $6.93 | $2.3M |
| Feb 26, 2025 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 289K | $6.93 | $2.0M |
| Feb 26, 2025 | Wilks Jo Ann | 10% Owner | Buy(P) | 339K | $6.93 | $2.3M |
| Dec 27, 2024 | THRC Management, LLC | 10% Owner | Gift(G) | 1.7M | — | $0 |
| Dec 27, 2024 | THRC Management, LLC | 10% Owner | Gift(G) | 1.7M | — | $0 |
| Nov 26, 2024 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 21K | $7.91 | $167K |
| Nov 25, 2024 | Wilks Matthew | Executive Chairman, Director | Buy(P) | 59K | $7.75 | $456K |
| Sep 12, 2024 | THRC Holdings, LP | 10% Owner | Buy(P) | 354K | $6.17 | $2.2M |
| Sep 10, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 263K | $6.44 | $1.7M |
| Sep 9, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 2K | $6.25 | $13K |
| Sep 6, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 216K | $6.21 | $1.3M |
| Sep 5, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 165K | $6.20 | $1.0M |
| Sep 3, 2024 | THRC Holdings, LP | 10% Owner | Buy(P) | 786K | $6.49 | $5.1M |
| Aug 30, 2024 | THRC Holdings, LP | 10% Owner | Buy(P) | 6K | $6.99 | $43K |
| Aug 28, 2024 | THRC Management, LLC | 10% Owner | Buy(P) | 69K | $6.68 | $464K |
| Aug 27, 2024 | THRC Management, LLC | 10% Owner | Buy(P) | 32K | $6.69 | $213K |
| Aug 23, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 16K | $6.50 | $102K |
| Aug 22, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 91K | $6.11 | $555K |
| Aug 21, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 330K | $6.36 | $2.1M |
| Aug 20, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 47K | $6.48 | $305K |
| Aug 16, 2024 | THRC Holdings, LP | 10% Owner | Buy(P) | 20K | $6.48 | $129K |
| Aug 15, 2024 | THRC Holdings, LP | 10% Owner | Buy(P) | 130K | $6.49 | $844K |
| Aug 14, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 59K | $6.22 | $365K |
| Aug 13, 2024 | Wilks Dan H. | 10% Owner | Buy(P) | 411K | $6.03 | $2.5M |
| Jul 17, 2024 | Scrogham Steven | CLO, CCO & Corp. Sec. | Tax withholding(F) | 2K | $8.57 | $20K |
| May 31, 2024 | Nieuwoudt Stacy Durbin | Director | Grant(A) | 16K | — | $0 |
| May 31, 2024 | Glebocki Theresa | Director | Grant(A) | 16K | — | $0 |
| May 31, 2024 | Haddock Gerald W | Director | Grant(A) | 16K | — | $0 |
| May 31, 2024 | Randle James Coy JR | Director | Grant(A) | 16K | — | $0 |
| May 31, 2024 | Krylov Sergei | Director | Grant(A) | 16K | — | $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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).