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 |
|---|---|---|---|---|---|---|
| Nov 22, 2022 | Cunningham Deana Ann | 10% Owner | Other(J) | 2K | — | — |
| Nov 22, 2022 | Cunningham Deana Ann | 10% Owner | Other(J) | 28.8M | — | — |
| Nov 22, 2022 | Lawler Robert D. | President & COO | Disposed to issuer(D) | 185K | — | — |
| Nov 22, 2022 | Lambertz Shelly | Director, 10% Owner | Disposed to issuer(D) | 2K | — | — |
| Nov 22, 2022 | Lambertz Shelly | Director, 10% Owner | Disposed to issuer(D) | 2K | — | — |
| Nov 22, 2022 | Lambertz Shelly | Director, 10% Owner | Disposed to issuer(D) | 141K | — | — |
| Nov 22, 2022 | Lambertz Shelly | Director, 10% Owner | Disposed to issuer(D) | 28.4M | — | — |
| Nov 22, 2022 | Lerum Jane Elizabeth Hamm | 10% Owner | Other(J) | 28.6M | — | — |
| Nov 22, 2022 | Deana Ann Cunningham Succession Trust | 10% Owner | Other(J) | 84K | — | — |
| Nov 22, 2022 | Jane Hamm 2005 Irrevocable Trust | 10% Owner | Other(J) | 84K | — | — |
| Nov 22, 2022 | 2015 Jane Hamm Lerum Trust II | 10% Owner | Other(J) | 23.1M | — | — |
| Nov 22, 2022 | McCain Ellis L | Director | Disposed to issuer(D) | 47K | — | — |
| Nov 22, 2022 | 2015 Jane Hamm Lerum Trust I | 10% Owner | Other(J) | 5.5M | — | — |
| Nov 22, 2022 | 2015 Deana Ann Cunningham Trust 1 | 10% Owner | Other(J) | 5.4M | — | — |
| Nov 22, 2022 | McNabb John T II | Director | Disposed to issuer(D) | 58K | — | — |
| Nov 22, 2022 | Hume Jeff B | Vice Chairman of SGI | Disposed to issuer(D) | 1.7M | — | — |
| Nov 22, 2022 | Hume Jeff B | Vice Chairman of SGI | Disposed to issuer(D) | 229K | — | — |
| Nov 22, 2022 | Monroe Mark E | Director | Disposed to issuer(D) | 207K | — | — |
| Nov 22, 2022 | 2015 Hilary Honor Hamm Trust II | 10% Owner | Other(J) | 22.9M | — | — |
| Nov 22, 2022 | Shelly Glenn Lambertz Succession Trust | 10% Owner | Other(J) | 84K | — | — |
| Nov 22, 2022 | 2015 Deana Ann Cunningham Trust II | 10% Owner | Other(J) | 23.3M | — | — |
| Nov 22, 2022 | 2015 Shelly Glenn Lambertz Trust I | 10% Owner | Other(J) | 5.4M | — | — |
| Nov 22, 2022 | 2015 Hilary Honor Hamm Trust I | 10% Owner | Other(J) | 5.5M | — | — |
| Nov 22, 2022 | Hagens Robert | SVP, Land | Disposed to issuer(D) | 95K | — | — |
| Nov 22, 2022 | Taylor Timothy Garth | Director | Disposed to issuer(D) | 57K | — | — |
| Nov 22, 2022 | Hart John D | CFO, EVP of Strategic Planning | Disposed to issuer(D) | 525K | — | — |
| Nov 22, 2022 | Harold Thomas Hamm Trust II | 10% Owner | Other(J) | 23.3M | — | — |
| Nov 22, 2022 | 2015 Shelly Glenn Lambertz Trust II | 10% Owner | Other(J) | 23.0M | — | — |
| Nov 22, 2022 | Webb James R | SVP, GC & Secretary | Disposed to issuer(D) | 145K | — | — |
| Nov 22, 2022 | White Jackson Alexander | 10% Owner | Other(J) | 2K | — | — |
| Nov 22, 2022 | Hilary Hamm 2005 Irrevocable Trust | 10% Owner | Other(J) | 84K | — | — |
| Nov 22, 2022 | Harold Thomas Hamm Trust I | 10% Owner | Other(J) | 5.4M | — | — |
| Nov 22, 2022 | Hamm Harold Thomas | 10% Owner | Other(J) | 28.8M | — | — |
| Nov 22, 2022 | Berry William B | Chief Executive Officer, Director | Disposed to issuer(D) | 1.3M | — | — |
| Nov 22, 2022 | Harold Thomas Hamm Succession Trust | 10% Owner | Other(J) | 84K | — | — |
| Nov 22, 2022 | Hamm Harold | Director, 10% Owner | Disposed to issuer(D) | 64K | — | — |
| Nov 22, 2022 | Hamm Harold | Director, 10% Owner | Disposed to issuer(D) | 156.3M | — | — |
| Nov 22, 2022 | Hamm Hilary Honor | 10% Owner | Other(J) | 1K | — | — |
| Nov 22, 2022 | Hamm Hilary Honor | 10% Owner | Other(J) | 28.4M | — | — |
| Nov 16, 2022 | Monroe Mark E | Director | Gift(G) | 9K | — | $0 |
| Nov 15, 2022 | Monroe Mark E | Director | Gift(G) | 30K | — | $0 |
| Nov 11, 2022 | Hart John D | CFO, EVP of Strategic Planning, Director | Gift(G) | 3K | — | $0 |
| Nov 10, 2022 | Hume Jeff B | Vice Chairman of SGI | Gift(G) | 268K | — | $0 |
| Nov 9, 2022 | Berry William B | Chief Executive Officer, Director | Gift(G) | 73K | — | $0 |
| Nov 9, 2022 | Hume Jeff B | Vice Chairman of SGI | Gift(G) | 32K | — | $0 |
| Oct 15, 2022 | Hagens Robert | SVP, Land | Tax withholding(F) | 18K | $68.22 | $1.2M |
| Aug 17, 2022 | Lawler Robert D. | President & COO | Grant(A) | 17K | — | $0 |
| Aug 8, 2022 | White Jackson Alexander | 10% Owner | Other(J) | 434 | $66.13 | $29K |
| May 19, 2022 | McCain Ellis L | Director | Grant(A) | 3K | — | $0 |
| May 19, 2022 | McNabb John T II | Director | Grant(A) | 3K | — | $0 |
| May 19, 2022 | Monroe Mark E | Director | Grant(A) | 3K | — | $0 |
| May 19, 2022 | Taylor Timothy Garth | Director | Grant(A) | 3K | — | $0 |
| May 19, 2022 | Hamm Harold | Director, 10% Owner | Grant(A) | 10K | — | $0 |
| May 11, 2022 | Hamm Hilary Honor | 10% Owner | Other(J) | 1K | $56.31 | $82K |
| Apr 1, 2022 | Stark Jack H | President | Tax withholding(F) | 94K | $62.90 | $5.9M |
| Apr 1, 2022 | Stark Jack H | President | Disposed to issuer(D) | 96K | — | $0 |
| Mar 25, 2022 | Stark Jack H | President | Sell(S) | 25K | $64.23 | $1.6M |
| Mar 23, 2022 | Stark Jack H | President | Sell(S) | 9K | $64.09 | $578K |
| Mar 23, 2022 | Stark Jack H | President | Sell(S) | 16K | $63.45 | $1.0M |
| Mar 21, 2022 | Monroe Mark E | Director | Gift(G) | 5K | — | $0 |
| Mar 16, 2022 | Stark Jack H | President | Sell(S) | 50K | $57.10 | $2.9M |
| Mar 16, 2022 | Stark Jack H | President | Gift(G) | 52K | — | $0 |
| Mar 16, 2022 | Stark Jack H | President | Gift(G) | 52K | — | $0 |
| Mar 8, 2022 | Hamm Harold | Director, 10% Owner | Buy(P) | 4K | $57.58 | $231K |
| Mar 8, 2022 | Hamm Harold | Director, 10% Owner | Buy(P) | 14K | $58.94 | $844K |
| Mar 8, 2022 | Hamm Harold | Director, 10% Owner | Buy(P) | 18K | $59.52 | $1.1M |
| Mar 7, 2022 | Hamm Harold | Director, 10% Owner | Buy(P) | 50K | $58.25 | $2.9M |
| Mar 7, 2022 | Hamm Harold | Director, 10% Owner | Buy(P) | 251K | $59.51 | $14.9M |
| Mar 4, 2022 | Stark Jack H | President | Sell(S) | 50K | $60.13 | $3.0M |
| Feb 28, 2022 | Hagens Robert | SVP, Land | Sell(S) | 19K | $54.54 | $1.0M |
| Feb 15, 2022 | Hart John D | CFO, EVP of Strategic Planning | Tax withholding(F) | 25K | $54.27 | $1.4M |
| Feb 15, 2022 | Webb James R | SVP, GC, CRO & Secretary | Tax withholding(F) | 7K | $54.27 | $386K |
| Feb 15, 2022 | Berry William B | Chief Executive Officer, Director | Tax withholding(F) | 115K | $54.27 | $6.3M |
| Feb 15, 2022 | Stark Jack H | President | Tax withholding(F) | 36K | $54.27 | $2.0M |
| Feb 15, 2022 | Hume Jeff B | Vice Chairman of SGI | Tax withholding(F) | 5K | $54.27 | $264K |
| Feb 10, 2022 | Lambertz Shelly | Director | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | Hamm Harold Thomas | Director, 10% Owner | Other(J) | 69.6M | — | — |
| Feb 10, 2022 | Harold Thomas Hamm Trust II | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | 2015 Shelly Glenn Lambertz Trust II | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | 2015 Hilary Honor Hamm Trust II | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | 2015 Deana Ann Cunningham Trust II | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | 2015 Jane Hamm Lerum Trust II | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | Hamm Harold | Director, 10% Owner | Other(J) | 69.6M | — | — |
| Feb 10, 2022 | Hamm Hilary Honor | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | Cunningham Deana Ann | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | Hamm Harold Thomas | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 10, 2022 | Lerum Jane Elizabeth Hamm | 10% Owner | Other(J) | 13.9M | — | — |
| Feb 9, 2022 | Berry William B | Chief Executive Officer, Director | Grant(A) | 140K | — | $0 |
| Feb 8, 2022 | Lambertz Shelly | Director, 10% Owner | Grant(A) | 69K | — | $0 |
| Feb 8, 2022 | Hagens Robert | SVP, Land | Grant(A) | 13K | — | $0 |
| Feb 8, 2022 | Hart John D | CFO, EVP of Strategic Planning | Grant(A) | 47K | — | $0 |
| Feb 8, 2022 | Webb James R | SVP, GC, CRO & Secretary | Grant(A) | 33K | — | $0 |
| Feb 8, 2022 | Lawler Robert D. | EVP, Chief Operating Officer | Grant(A) | 168K | — | $0 |
| Feb 8, 2022 | Hume Jeff B | Vice Chairman of SGI | Grant(A) | 12K | — | $0 |
| Feb 7, 2022 | Harold Hamm Family LLC | Insider | Other(J) | 283.1M | — | — |
| Dec 7, 2021 | Stark Jack H | President and COO | Gift(G) | 6K | — | $0 |
| Dec 3, 2021 | Hamm Harold | Director, 10% Owner | Buy(P) | 16K | $42.64 | $679K |
| Dec 3, 2021 | Hamm Harold | Director, 10% Owner | Buy(P) | 26K | $44.13 | $1.1M |
| Dec 3, 2021 | Hamm Harold | Director, 10% Owner | Buy(P) | 75K | $43.20 | $3.2M |
| Dec 2, 2021 | Hamm Harold | Director, 10% Owner | Buy(P) | 5K | $41.96 | $227K |
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).