| Filed On | Filing |
|---|---|
| 17 Sep 2026 |
Form 3: Grotzinger John P., Director
No securities owned |
| 27 Feb 2026 |
Form 3: Krueger William F, VP, Gen Counsel and Sec
Holds 7,377.854 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Van't Hof Matthew Kaes, Director
Holds 35,362 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Dick Teresa L., CFO, Exec. VP and Assist. Sec
Holds 11,540 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Hu Frank C., Director
Holds 16,498 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Rubin James L., Director
Holds 12,507 shares of Class A Common Stock |
| 19 Aug 2025 | Form 3: Diamondback Energy, Inc., 10% owner |
| 19 Aug 2025 |
Form 3: Perry William Wesley, Director
Holds 78,743 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Argo Laurie H, Director
Holds 10,591 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: West Steven E, Director
Holds 32,788 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Barkmann Albert, Exec. VP and Chief Engineer
Holds 1,000 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Stice Travis D., Director
Holds 106,169 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Armour Spencer D Iii, Director
Holds 46,715 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Zmigrosky Matt, Exec. VP, Gen Counsel and Sec
Holds 4,253 shares of Class A Common Stock |
| 19 Aug 2025 |
Form 3: Gilfillian Austen, President
Holds 45,213 shares of Class A Common Stock |
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