As of April 28, 2026, the three largest insider holders of PTEN are William Andrew Jr Hendricks (President Ceo, 2.89Mn shares), William Andrew Jr Hendricks (President Ceo, 2.48Mn shares), Robert Wayne Jr Drummond (Director, 1.55Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William Andrew Jr Hendricks | President Ceo | 2,894,192 | 0 | 05 May, 2025 |
| William Andrew Jr Hendricks | President Ceo | 2,482,592 | 0 | 13 Mar, 2025 |
| Robert Wayne Jr Drummond | - | 1,549,081 | 0 | 18 Feb, 2025 |
| Robert Wayne Jr Drummond | - | 1,512,947 | 0 | 05 Jan, 2026 |
| James Carl Stewart | - | 85,475 | 1,005,254 | 11 Mar, 2025 |
| Kenneth N Berns | Executive Vice President | 1,032,020 | 0 | 05 May, 2025 |
| Kenneth N Berns | Executive Vice President | 947,320 | 0 | 13 May, 2024 |
| Charles Andrew Smith | Evp Chief Financial Officer | 695,255 | 0 | 12 May, 2025 |
| Charles Andrew Smith | Evp Chief Financial Officer | 618,514 | 0 | 01 May, 2025 |
| James Michael Holcomb | Evp Chief Business Officer | 552,524 | 0 | 12 May, 2025 |
| Seth David Wexler | Evp/General Counsel/Secretary | 505,268 | 0 | 12 May, 2025 |
| James Michael Holcomb | Evp Chief Business Officer | 477,860 | 0 | 13 May, 2024 |
| Curtis W Huff | - | 450,040 | 0 | 05 Jan, 2026 |
| Seth David Wexler | Evp/General Counsel/Secretary | 436,616 | 0 | 01 May, 2025 |
| Curtis W Huff | - | 409,942 | 0 | 03 Jan, 2025 |
| James Carl Stewart | - | 0 | 207,000 | 19 Dec, 2025 |
| Gary M. Halverson | - | 196,612 | 0 | 05 Jan, 2026 |
| Amy H Nelson | - | 191,468 | 0 | 05 Jan, 2026 |
| Janeen S Judah | - | 187,695 | 0 | 05 Jan, 2026 |
| Gary M. Halverson | - | 167,971 | 0 | 03 Jan, 2025 |
| Amy H Nelson | - | 162,827 | 0 | 03 Jan, 2025 |
| Tiffany Thom Cepak | - | 161,111 | 0 | 06 Mar, 2026 |
| Janeen S Judah | - | 159,054 | 0 | 03 Jan, 2025 |
| Michael W Conlon | - | 146,655 | 0 | 04 Jan, 2023 |
| Tiffany Thom Cepak | - | 144,470 | 0 | 03 Jan, 2025 |
| Terry H Hunt | - | 131,246 | 0 | 04 Jan, 2023 |
| Matthew Gillard | President Completions | 129,742 | 0 | 20 Aug, 2024 |
| James Carl Stewart | - | 114,116 | 0 | 05 Jan, 2026 |
| Cesar Jaime | - | 87,462 | 0 | 05 Jan, 2026 |
| Forrest C Robinson | Chief Accounting Officer | 70,512 | 0 | 11 Jun, 2025 |
| Cesar Jaime | - | 58,821 | 0 | 03 Jan, 2025 |
| Leslie Ann Beyer | - | 55,120 | 0 | 03 Jan, 2025 |
| Kenneth N Berns | Executive Vice President | 0 | 34,000 | 27 May, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Mar, 2026 | Robert Wayne Jr Drummond | Common Stock | D | 164,775 | $10.18 | 0 | I | S |
| 04 Mar, 2026 | Tiffany Thom Cepak | Common Stock | D | 12,000 | $8.86 | 161,111 | D | S |
| 13 Feb, 2026 | Robert Wayne Jr Drummond | Common Stock | D | 400,000 | $8.17 | 164,775 | I | S |
| 01 Jan, 2026 | Curtis W Huff | Common Stock | A | 40,098 | $0.00 | 450,040 | D | A |
| 01 Jan, 2026 | Robert Wayne Jr Drummond | Common Stock | A | 28,641 | $0.00 | 1,512,947 | D | A |
| 01 Jan, 2026 | Cesar Jaime | Common Stock | A | 28,641 | $0.00 | 87,462 | D | A |
| 01 Jan, 2026 | James Carl Stewart | Common Stock | A | 28,641 | $0.00 | 114,116 | D | A |
| 01 Jan, 2026 | Janeen S Judah | Common Stock | A | 28,641 | $0.00 | 187,695 | D | A |
| 01 Jan, 2026 | Tiffany Thom Cepak | Common Stock | A | 28,641 | $0.00 | 173,111 | D | A |
| 01 Jan, 2026 | Gary M. Halverson | Common Stock | A | 28,641 | $0.00 | 196,612 | D | A |
| 01 Jan, 2026 | Amy H Nelson | Common Stock | A | 28,641 | $0.00 | 191,468 | D | A |
| 17 Dec, 2025 | James Carl Stewart | Common Stock | D | 350,000 | $5.87 | 575,254 | I | S |
| 18 Dec, 2025 | James Carl Stewart | Common Stock | D | 368,254 | $5.87 | 207,000 | I | S |
| 09 Jun, 2025 | Forrest C Robinson | Common Stock | A | 39,898 | $0.00 | 73,355 | D | A |
| 09 Jun, 2025 | Forrest C Robinson | Common Stock | D | 2,843 | $5.80 | 70,512 | D | F |
| 02 Jun, 2025 | James Carl Stewart | Common Stock | D | 74,500 | $5.51 | 925,254 | I | S |
| 09 May, 2025 | James Carl Stewart | Common Stock | D | 5,500 | $5.98 | 999,754 | I | S |
| 09 May, 2025 | Seth David Wexler | Common Stock | D | 10,363 | $5.84 | 505,268 | D | F |
| 09 May, 2025 | Charles Andrew Smith | Common Stock | D | 13,016 | $5.84 | 695,255 | D | F |
| 09 May, 2025 | James Michael Holcomb | Common Stock | D | 12,395 | $5.84 | 552,524 | D | F |