StockCIK 889900

PATTERSON UTI ENERGY INC (PTEN): Insider Trades and Fund Holdings

In the past 12 months, PATTERSON UTI ENERGY INC insiders reported 0 open-market purchases worth $0 and 6 sales worth $12.7M; 1 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$12.7MSold by insiders, 12 months

2Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 21, 2026.

Recent PTEN insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 21	Sep 18	William Andrew Hendricks JrCEO	CEO	▼ SELL10b5-1	250,000	11.91	$2.98M	−11%	Form 4 ↗
Sep 3	Sep 2	William Andrew Hendricks JrCEO	CEO	▼ SELL	250,000	12.93	$3.23M	−9.8%	Form 4 ↗
Sep 3	Sep 2	Robert Wayne Drummond JrDirector	Director	▼ SELL	198,395	12.85	$2.55M	−18%	Form 4 ↗
Sep 3	Sep 1	Seth David WexlerGeneral Counsel	General Counsel	▼ SELL	120,000	12.75	$1.53M	−23%	Form 4 ↗
Sep 3	Sep 1	Robert Wayne Drummond JrDirector	Director	▼ SELL	1,605	12.85	$21K	−0.1%	Form 4 ↗
Aug 26	Aug 25	James Carl StewartDirector	Director (ind.)	▼ SELL	207,000	11.54	$2.39M	All sold	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
William Andrew Hendricks Jr	CEO	$0	2	$6.21M	Sep 21, 2026
Robert Wayne Drummond Jr	Director	$0	2	$2.57M	Sep 3, 2026
Seth David Wexler	General Counsel	$0	1	$1.53M	Sep 3, 2026
James Carl Stewart	Director	$0	1	$2.39M	Aug 26, 2026

Tracked funds that report PTEN

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	7,956,899	$73.0M	0.10%	▲ +92.7%
Bridgewater Associates	Q2 2026	1,152,000	$10.6M	0.04%	▲ +1270.6%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →