| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| William Anthony Clark | CEO;Pres | 2026-10-27 | 12,175 | $2.09 | $25.45kSell |
| Ray L. Mays | COO;EVP | 2026-10-27 | 8,116 | $2.09 | $16.96kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Wilks Brothers LLC | 85.99% | 26,703,332 | $42.73M | Insider |
| Beddow Capital Management Inc | 6.99% | 2,171,357 | $3.47M | Insider |
| William J. 1. Barrett | 2.78% | 864,676 | $1.38M | Insider |
| William C. Hurtt Jr. | 2.44% | 757,475 | $1.21M | Insider |
| Herbert M. Gardner | 2.11% | 656,503 | $1.05M | Insider |
| Edward L. Flynn | 1.91% | 593,653 | $949.84k | Insider |
| Allen T. McInnes | 1.25% | 386,937 | $619.10k | Insider |
| William Anthony Clark | 0.45% | 139,675 | $223.48k | Insider |
| Stephanie P. Hurtt | 0.38% | 118,001 | $188.80k | Insider |
| Christina W. Hagan | 0.37% | 115,908 | $185.45k | Insider |