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 |
|---|---|---|---|---|---|---|
| Jan 30, 2026 | Byers Deborah L | Director | Disposed to issuer(D) | 20K | — | — |
| Jan 30, 2026 | Willard Howard A. | Director | Disposed to issuer(D) | 50K | — | — |
| Jan 30, 2026 | Clark Morris R | Director | Disposed to issuer(D) | 43K | — | — |
| Jan 30, 2026 | Fox Carrie M | Director | Disposed to issuer(D) | 61K | — | — |
| Jan 30, 2026 | Wojahn Jeff E | Director | Disposed to issuer(D) | 49K | — | — |
| Jan 30, 2026 | Baird Kayla | SVP & Chief Accounting Officer | Disposed to issuer(D) | 12K | — | — |
| Jan 30, 2026 | Baird Kayla | SVP & Chief Accounting Officer | Disposed to issuer(D) | 25K | — | — |
| Jan 30, 2026 | Helms Lloyd W Jr | Director | Disposed to issuer(D) | 12K | — | — |
| Jan 30, 2026 | Carrell Clayton A. | President & COO | Disposed to issuer(D) | 89K | — | — |
| Jan 30, 2026 | Carrell Clayton A. | President & COO | Disposed to issuer(D) | 65K | — | — |
| Jan 30, 2026 | Counts Travis L | Chief Admn Officer & Secretary | Disposed to issuer(D) | 62K | — | — |
| Jan 30, 2026 | Counts Travis L | Chief Admn Officer & Secretary | Disposed to issuer(D) | 83K | — | — |
| Jan 30, 2026 | Foschi Marianella | CFO & Treasurer | Disposed to issuer(D) | 119K | — | — |
| Jan 30, 2026 | Foschi Marianella | CFO & Treasurer | Disposed to issuer(D) | 85K | — | — |
| Jan 30, 2026 | van Kempen Wouter T. | Interim CEO, Director | Disposed to issuer(D) | 145K | — | — |
| Jan 30, 2026 | Hudak Carrie L | Director | Disposed to issuer(D) | 42K | — | — |
| Jan 30, 2026 | Trimble James M | Director | Disposed to issuer(D) | 54K | — | — |
| Jan 30, 2026 | Canada Pension Plan Investment Board | 10% Owner | Other(J) | 9.5M | — | — |
| Jan 3, 2026 | Baird Kayla | SVP & Chief Accounting Officer | Tax withholding(F) | 241 | $27.79 | $7K |
| Nov 8, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 390 | $27.28 | $11K |
| Aug 6, 2025 | van Kempen Wouter T. | Interim CEO, Director | Grant(A) | 118K | — | $0 |
| Aug 1, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 3K | $30.36 | $78K |
| Jun 4, 2025 | Trimble James M | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Willard Howard A. | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | van Kempen Wouter T. | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Helms Lloyd W Jr | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Wojahn Jeff E | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Hudak Carrie L | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Clark Morris R | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Fox Carrie M | Director | Grant(A) | 11K | — | $0 |
| Jun 4, 2025 | Byers Deborah L | Director | Grant(A) | 11K | — | $0 |
| May 9, 2025 | Willard Howard A. | Director | Buy(P) | 7K | $27.67 | $194K |
| May 9, 2025 | Carrell Clayton A. | President & COO | Buy(P) | 31K | $28.22 | $875K |
| May 9, 2025 | van Kempen Wouter T. | Director | Buy(P) | 7K | $27.99 | $200K |
| May 9, 2025 | Doyle M. Christopher | CEO & President, Director | Buy(P) | 9K | $27.72 | $250K |
| May 9, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Buy(P) | 4K | $27.89 | $98K |
| May 9, 2025 | Foschi Marianella | CFO & Treasurer | Buy(P) | 4K | $27.65 | $97K |
| May 9, 2025 | Fox Carrie M | Director | Buy(P) | 18K | $27.72 | $501K |
| May 7, 2025 | Carrell Clayton A. | President & COO | Grant(A) | 58K | — | $0 |
| May 7, 2025 | Carrell Clayton A. | President & COO | Grant(A) | 65K | — | $0 |
| May 2, 2025 | Doyle M. Christopher | CEO & President, Director | Tax withholding(F) | 8K | $28.31 | $215K |
| Feb 28, 2025 | Doyle M. Christopher | CEO & President, Director | Tax withholding(F) | 4K | $38.34 | $146K |
| Feb 28, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 980 | $38.34 | $38K |
| Feb 28, 2025 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 1K | $38.34 | $48K |
| Feb 28, 2025 | Kuck Brian | SVP, Corp. Dev. & Strategy | Tax withholding(F) | 842 | $38.34 | $32K |
| Feb 24, 2025 | Helms Lloyd W Jr | Director | Grant(A) | 2K | — | $0 |
| Feb 24, 2025 | Doyle M. Christopher | CEO & President, Director | Grant(A) | 36K | — | $0 |
| Feb 24, 2025 | Doyle M. Christopher | CEO & President, Director | Grant(A) | 85K | — | $0 |
| Feb 24, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Grant(A) | 14K | — | $0 |
| Feb 24, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Grant(A) | 33K | — | $0 |
| Feb 24, 2025 | Foschi Marianella | CFO & Treasurer | Grant(A) | 14K | — | $0 |
| Feb 24, 2025 | Foschi Marianella | CFO & Treasurer | Grant(A) | 33K | — | $0 |
| Feb 24, 2025 | Baird Kayla | SVP & Chief Accounting Officer | Grant(A) | 6K | — | $0 |
| Feb 24, 2025 | Baird Kayla | SVP & Chief Accounting Officer | Grant(A) | 14K | — | $0 |
| Feb 24, 2025 | Kuck Brian | SVP, Corp. Dev. & Strategy | Grant(A) | 10K | — | $0 |
| Feb 24, 2025 | Kuck Brian | SVP, Corp. Dev. & Strategy | Grant(A) | 22K | — | $0 |
| Feb 23, 2025 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 1K | $49.06 | $50K |
| Feb 19, 2025 | Doyle M. Christopher | CEO & President, Director | Tax withholding(F) | 4K | $50.87 | $201K |
| Feb 19, 2025 | Walker Thomas Hodge | Chief Operating Officer | Tax withholding(F) | 2K | $50.87 | $87K |
| Feb 19, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 2K | $50.87 | $77K |
| Feb 19, 2025 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 1K | $50.87 | $66K |
| Feb 19, 2025 | Baird Kayla | SVP & Chief Accounting Officer | Tax withholding(F) | 681 | $50.87 | $35K |
| Feb 19, 2025 | Kelly Jeffrey S | Chief Transformation Officer | Tax withholding(F) | 916 | $50.87 | $47K |
| Feb 12, 2025 | Doyle M. Christopher | CEO & President, Director | Grant(A) | 13K | — | $0 |
| Feb 12, 2025 | Doyle M. Christopher | CEO & President, Director | Option exercise(M) | 21K | — | $0 |
| Feb 12, 2025 | Doyle M. Christopher | CEO & President, Director | Tax withholding(F) | 14K | $51.58 | $704K |
| Feb 12, 2025 | Doyle M. Christopher | CEO & President, Director | Option exercise(M) | 21K | — | $0 |
| Feb 12, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Grant(A) | 3K | — | $0 |
| Feb 12, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Option exercise(M) | 6K | — | $0 |
| Feb 12, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 4K | $51.58 | $194K |
| Feb 12, 2025 | Counts Travis L | Chief Admn Officer & Secretary | Option exercise(M) | 6K | — | $0 |
| Feb 12, 2025 | Foschi Marianella | CFO & Treasurer | Grant(A) | 5K | — | $0 |
| Feb 12, 2025 | Foschi Marianella | CFO & Treasurer | Option exercise(M) | 8K | — | $0 |
| Feb 12, 2025 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 5K | $51.58 | $265K |
| Feb 12, 2025 | Foschi Marianella | CFO & Treasurer | Option exercise(M) | 8K | — | $0 |
| Jan 3, 2025 | Baird Kayla | SVP & Chief Accounting Officer | Tax withholding(F) | 320 | $47.70 | $15K |
| Nov 8, 2024 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 392 | $53.40 | $21K |
| Aug 14, 2024 | Kelly Jeffrey S | Chief Transformation Officer | Tax withholding(F) | 2K | $61.57 | $113K |
| Aug 1, 2024 | Counts Travis L | Chief Admn Officer & Secretary | Tax withholding(F) | 3K | $69.76 | $182K |
| Jun 10, 2024 | Trimble James M | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Clark Morris R | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Fox Carrie M | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | van Kempen Wouter T. | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Hudak Carrie L | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Wojahn Jeff E | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Willard Howard A. | Director | Grant(A) | 4K | — | $0 |
| Jun 10, 2024 | Byers Deborah L | Director | Grant(A) | 4K | — | $0 |
| May 15, 2024 | CPPIB Crestone Peak Resources Canada Inc. | 10% Owner | Sell(S) | 7.0M | $73.22 | $509.4M |
| May 2, 2024 | Doyle M. Christopher | CEO & President, Director | Tax withholding(F) | 8K | $70.76 | $544K |
| Apr 5, 2024 | Walker Thomas Hodge | Chief Operating Officer | Tax withholding(F) | 5K | $75.11 | $360K |
| Feb 28, 2024 | Counts Travis L | Chief Adm Officer & Sec | Tax withholding(F) | 1K | $65.08 | $66K |
| Feb 28, 2024 | Doyle M. Christopher | CEO & President | Tax withholding(F) | 4K | $65.08 | $258K |
| Feb 28, 2024 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 2K | $65.08 | $98K |
| Feb 23, 2024 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 1K | $63.02 | $77K |
| Feb 19, 2024 | Baird Kayla | SVP & Chief Accounting Officer | Grant(A) | 5K | — | $0 |
| Feb 19, 2024 | Baird Kayla | SVP & Chief Accounting Officer | Grant(A) | 11K | — | $0 |
| Feb 19, 2024 | Foschi Marianella | CFO & Treasurer | Grant(A) | 99K | — | $0 |
| Feb 19, 2024 | Foschi Marianella | CFO & Treasurer | Tax withholding(F) | 39K | $63.09 | $2.5M |
| Feb 19, 2024 | Foschi Marianella | CFO & Treasurer | Grant(A) | 11K | — | $0 |
| Feb 19, 2024 | Foschi Marianella | CFO & Treasurer | Grant(A) | 26K | — | $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).