| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Report Date |
|---|---|---|---|---|---|
| Wilks Brothers, LLC | Director, 10%+ Owner | $41.8M | Sep 13, 2023 | ||
| Ian Shaw | Chief Financial Officer | Nov 20, 2023 | |||
| Michael L. Klofas | Director | Jan 18, 2022 | |||
| Stephen C. Jumper | President/CEO | Aug 16, 2022 | |||
| Ted R. North | Director | Jan 18, 2022 | |||
| Sergei Krylov | Director | Jan 18, 2022 | |||
| C. Ray Tobias | EVP, Chief Operating Officer | Aug 16, 2022 | |||
| William Anthony Clark | EVP & Chief Business Officer | Jun 16, 2023 | |||
| James K. Brata | EVP, Chief Financial Officer | Aug 16, 2022 | |||
| Craig W. Cooper | Director | Jan 18, 2022 | |||
| Mark A. Vander Ploeg | Director | Jan 18, 2022 | |||
| Matthew Wilks | Director | Jan 18, 2022 | |||
| Ray Mays | Chief Operating Officer | Nov 20, 2023 | |||
| Bruce F. Bradley | Director | Jan 18, 2022 |
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
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