PTEN insider buying and SEC filings, explained
Patterson Uti Energy Inc. · CIK 889900
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$30.9M
Planned sales (10b5-1)
$3.0M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 18, 2026 | Planned (10b5-1) | William Andrew Hendricks JR (CEO and Director) sold 250,000 shares at about $11.91 ($3.0M), marked as a 10b5-1 plan trade. Holdings down 11% to 2,042,474 shares. | SEC filing Filed Sep 21, 2026 |
| Sep 2, 2026 | Sale | William Andrew Hendricks JR (CEO and Director) sold 250,000 shares at about $12.93 ($3.2M). Holdings down 10% to 2,292,474 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Sep 1–2, 2026 | Sale | Robert Wayne Drummond Jr (Director) sold 200,000 shares between Sep 1 and Sep 2 at about $12.85 ($2.6M). Holdings down 18% to 928,773 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Sep 1, 2026 | Sale | Seth David Wexler (EVP, General Counsel&Secretary) sold 120,000 shares at about $12.75 ($1.5M). Holdings down 23% to 404,582 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 3, 2026 |
| Aug 25, 2026 | Sale | James Carl Stewart (Director) sold 207,000 shares indirectly (by entity) at about $11.54 ($2.4M). Holdings by entity down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Aug 26, 2026 |
| Jun 8, 2026 | Sale | Forrest C Robinson (Chief Accounting Officer) sold 13,670 shares at $12.01 ($164K). Holdings down 19% to 56,842 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 10, 2026 |
| Jun 5, 2026 | Sale | William Andrew Hendricks JR (CEO and Director) sold 200,000 shares at about $11.64 ($2.3M). Holdings down 7% to 2,542,474 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 9, 2026 |
| May 28, 2026 | Sale | James Michael Holcomb (President / COO) sold 150,000 shares at about $11.47 ($1.7M). Holdings down 26% to 421,523 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 1, 2026 |
| May 5, 2026 | Sale | Cesar Jaime (Director) sold 10,000 shares at $12.29 ($123K). Holdings down 11% to 77,462 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 7, 2026 |
| May 1–4, 2026 | Sale | Robert Wayne Drummond Jr (Director) sold 384,174 shares between May 1 and May 4 at about $12.04 ($4.6M). Holdings down 25% to 1,128,773 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 4, 2026 |
| May 1, 2026 | Sale | William Andrew Hendricks JR (CEO and Director) sold 250,000 shares at about $11.85 ($3.0M). Holdings down 8% to 2,823,103 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 4, 2026 |
| Mar 16, 2026 | Sale | Robert Wayne Drummond Jr (Director) sold 164,775 shares indirectly (by trust) at about $10.18 ($1.7M). Holdings by trust down 100% to 0 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 18, 2026 |
| Mar 4, 2026 | Sale | Tiffany Thom Cepak (Director) sold 12,000 shares at about $8.86 ($106K). Holdings down 7% to 161,111 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Mar 6, 2026 |
| Feb 13, 2026 | Sale | Robert Wayne Drummond Jr (Director) sold 400,000 shares indirectly (by trust) at about $8.17 ($3.3M). Holdings by trust down 71% to 164,775 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 17, 2026 |
| Dec 17–18, 2025 | Sale | James Carl Stewart (Director) sold 718,254 shares indirectly (by entity) between Dec 17, 2025 and Dec 18, 2025 at about $5.87 ($4.2M). Holdings by entity down 78% to 207,000 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 19, 2025 |
25 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
Follow PTEN in the Insider Ledger app
Get the appA plain-English brief of insider purchases, 8-Ks and red flags at the companies you pick. No account needed.