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PATTERSON UTI ENERGY INC

PTEN Net selling
CIK 0000889900 #1418 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$30.91M
$0.00 on a plan · $2.96M straight out of an exercise
Sold at will
$27.95M
16 of 17 sales
Net
−$30.91M
−$27.95M against sales at will

By person

16 insiders · 17 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Drummond Robert Wayne Jr
Director
—
$12.14M (6)
−$12.14M
928,773
0.2435%
$12.01M
−58.9%
Hendricks William Andrew JR
President & CEO
—
$8.52M (3)
−$8.52M
2,292,474
0.6011%
$29.64M
−6.7%
STEWART JAMES CARL
Director
—
$6.60M (3)
−$6.60M
114,116
0.0299%
$1.48M
−91.8%
Holcomb James Michael
EVP & Chief Operating Officer
—
$1.72M (1)
−$1.72M
421,523
0.1105%
$5.45M
−11.8%
Wexler Seth David
EVP, General Counsel&Secretary
—
$1.53M (1)
−$1.53M
404,582
0.1061%
$5.23M
−8.6%
Robinson Forrest C
Chief Accounting Officer
—
$164.18K (1)
−$164.18K
71,926
0.0189%
$930.00K
+115.0%
Jaime Cesar
Director
—
$122.90K (1)
−$122.90K
77,462
0.0203%
$1.00M
+105.8%
CEPAK TIFFANY THOM
Director
—
$106.32K (1)
−$106.32K
161,111
0.0422%
$2.08M
+30.7%
BERNS KENNETH N
Executive Vice President
—
—
—
1,043,987
0.2737%
$13.50M
+10.2%
Smith Charles Andrew
EVP & Chief Financial Officer
—
—
—
713,439
0.1871%
$9.22M
+13.7%
HUFF CURTIS W
Director
—
—
—
450,040
0.1180%
$5.82M
+18.3%
Halverson Gary M.
Director
—
—
—
196,612
0.0516%
$2.54M
+33.9%
Nelson Amy H
Director
—
—
—
191,468
0.0502%
$2.48M
+35.2%
Judah Janeen S
Director
—
—
—
187,695
0.0492%
$2.43M
+36.1%
ROBERTSON JULIE J
Director
—
—
—
87,462
0.0229%
$1.13M
+132.4%
Beyer Leslie Ann
Director
—
—
—
55,120
0.0145%
$712.70K
+62.4%

Individual transactions

17
Insider
Date
Role
Action
Shares
Price
Amount
Hendricks William Andrew JR
2 Sep 2026
President & CEO
Sell
250,000
$12.93
$3.23M
Drummond Robert Wayne Jr
2 Sep 2026
Director
Sell
198,395
$12.85
$2.55M
Wexler Seth David
1 Sep 2026
EVP, General Counsel&Secretary
Sell
120,000
$12.75
$1.53M
Drummond Robert Wayne Jr
1 Sep 2026
Director
Sell
1,605
$12.85
$20.62K
STEWART JAMES CARL
25 Aug 2026
Director
Sell indirect
207,000
$11.54
$2.39M
Robinson Forrest C
8 Jun 2026
Chief Accounting Officer
Sell
13,670
$12.01
$164.18K
Hendricks William Andrew JR
5 Jun 2026
President & CEO
Sell
200,000
$11.64
$2.33M
Holcomb James Michael
28 May 2026
EVP & Chief Operating Officer
Sell
150,000
$11.47
$1.72M
Jaime Cesar
5 May 2026
Director
Sell
10,000
$12.29
$122.90K
Drummond Robert Wayne Jr
4 May 2026
Director
Sell
61,475
$12.02
$738.93K
Hendricks William Andrew JR
1 May 2026
President & CEO
Sold after exercise
250,000
$11.85
$2.96M
Drummond Robert Wayne Jr
1 May 2026
Director
Sell
322,699
$12.04
$3.89M
Drummond Robert Wayne Jr
16 Mar 2026
Director
Sell indirect
164,775
$10.18
$1.68M
CEPAK TIFFANY THOM
4 Mar 2026
Director
Sell
12,000
$8.86
$106.32K
Drummond Robert Wayne Jr
13 Feb 2026
Director
Sell indirect
400,000
$8.17
$3.27M
STEWART JAMES CARL
18 Dec 2025
Director
Sell indirect
368,254
$5.87
$2.16M
STEWART JAMES CARL
17 Dec 2025
Director
Sell indirect
350,000
$5.87
$2.05M

What was left out

Form 4 filings counted 37
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 1
Sales at will 16
Transactions with no price 0
Shares from compensation/vesting 1,383,660
History held since 20 Dec 2016