PATTERSON UTI ENERGY INC (PTEN) has 83 open-market insider trades by 22 insiders since 2006. Over the last six months insiders net sold $21.6M. The most active filer is William Andrew Hendricks Jr., CEO & President.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Cloyce A. Talbott | Dir | — | 4 | $42.7M | 2015-01-01 |
| Mark S. Siegel | Chairman | — | 2 | $31.8M | 2020-05-11 |
| Robert Wayne Drummond Jr. | Dir | — | 7 | $23.9M | 2026-09-02 |
| Kenneth N. Berns | PresVP | — | 5 | $19.1M | 2026-05-09 |
| William Andrew Hendricks Jr. | CEOPres | — | 10 | $18.3M | 2026-09-18 |
| James Carl Stewart | Dir | — | 7 | $12.9M | 2026-08-25 |
| John E. Vollmer III | CFO | — | 1 | $9.7M | 2017-05-02 |
| James Michael Holcomb | COOVP | — | 10 | $9.5M | 2026-05-28 |
| Seth David Wexler | CLOVPSecretary | — | 6 | $7.2M | 2026-09-01 |
| Charles Andrew Smith | CFOVP | — | 5 | $3.6M | 2026-05-09 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| William Andrew Hendricks Jr. | CEO & President | Sell | $3.0M | 2026-09-18 |
| William Andrew Hendricks Jr. | CEO & President | Sell | $3.2M | 2026-09-02 |
| Robert Wayne Drummond Jr. | Director | Sell | $2.6M | 2026-09-01 |
| Seth David Wexler | CLO & VP +1 | Sell | $1.5M | 2026-09-01 |
| James Carl Stewart | Director | Sell | $2.4M | 2026-08-25 |
| Forrest C. Robinson | CAO | Sell | $164K |
Companies that share insiders with PTEN, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-06-08 |
| William Andrew Hendricks Jr. | CEO & President | Sell | $2.3M | 2026-06-05 |
| James Michael Holcomb | COO & VP | Sell | $1.7M | 2026-05-28 |
| Cesar Jaime | Director | Sell | $123K | 2026-05-05 |
| William Andrew Hendricks Jr. | CEO & President | Sell | $3.0M | 2026-05-01 |
| Robert Wayne Drummond Jr. | Director | Sell | $4.6M | 2026-05-01 |
| Robert Wayne Drummond Jr. | Director | Sell | $1.7M | 2026-03-16 |
| Tiffany Thom Cepak | Director | Sell | $106K | 2026-03-04 |
| Robert Wayne Drummond Jr. | Director | Sell | $3.3M | 2026-02-13 |
| James Carl Stewart | Director | Sell | $6.4M | 2025-12-17 |