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PATTERSON UTI ENERGY INC

PTEN Net selling
CIK 0000889900 #1418 in the set updated 17 Sep 2026
Bought (120 mo)
$1.10M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$80.82M
$4.94M on a plan · $3.16M straight out of an exercise
Sold at will
$72.72M
74 of 82 sales
Net
−$79.72M
−$71.62M against sales at will

By person

22 insiders · 103 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Hendricks William Andrew JR
President & CEO
$299.17K (2)
$22.41M (12)
−$22.11M
2,292,474
0.6011%
$29.64M
+525.3%
Drummond Robert Wayne Jr
Director
—
$18.89M (10)
−$18.89M
928,773
0.2435%
$12.01M
+14,880%
STEWART JAMES CARL
Director
—
$10.41M (9)
−$10.41M
114,116
0.0299%
$1.48M
—
BERNS KENNETH N
Executive Vice President
—
$9.97M (10)
−$9.97M
1,077,987
0.2827%
$13.94M
+100.5%
Holcomb James Michael
EVP & Chief Operating Officer
—
$7.61M (13)
−$7.61M
421,523
0.1105%
$5.45M
+59.8%
Wexler Seth David
EVP, General Counsel&Secretary
—
$6.25M (8)
−$6.25M
404,582
0.1061%
$5.23M
+113.7%
Smith Charles Andrew
EVP & Chief Financial Officer
—
$3.61M (8)
−$3.61M
713,439
0.1871%
$9.22M
—
HUFF CURTIS W
Director
$643.36K (4)
—
+$643.36K
450,040
0.1180%
$5.82M
+604.5%
Gillard Matthew
President-Completions
—
$592.20K (1)
−$592.20K
129,742
0.0340%
$1.68M
—
HUNT TERRY H
Director
—
$321.52K (3) scheduled
−$321.52K
131,246
0.0344%
$1.70M
+220.1%
CEPAK TIFFANY THOM
Director
$30.14K (1)
$342.43K (3)
−$312.29K
161,111
0.0422%
$2.08M
+1,690%
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
—
BUCKNER CHARLES OLIVER
Director
$20.93K (1)
$83.50K (2)
−$62.58K
55,881
0.0147%
$722.54K
+1,763%
Conlon Michael W
Director
$50.25K (1)
—
+$50.25K
146,655
0.0385%
$1.90M
+598.4%
Judah Janeen S
Director
$53.00K (1)
$45.27K (1)
+$7.73K
187,695
0.0492%
$2.43M
+3,654%
SIEGEL MARK S
Chairman of the Board
—
—
—
1,658,385
0.4348%
$21.44M
+66.3%
VOLLMER JOHN E III
Chief Financial Officer
—
—
—
800,460
0.2099%
$10.35M
+18.0%
Halverson Gary M.
Director
—
—
—
196,612
0.0516%
$2.54M
—
Nelson Amy H
Director
—
—
—
191,468
0.0502%
$2.48M
—
ROBERTSON JULIE J
Director
—
—
—
87,462
0.0229%
$1.13M
—
Beyer Leslie Ann
Director
—
—
—
55,120
0.0145%
$712.70K
—

Individual transactions

103
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
STEWART JAMES CARL
2 Jun 2025
Director
Sell indirect
74,500
$5.51
$410.50K
STEWART JAMES CARL
9 May 2025
Director
Sell indirect
5,500
$5.98
$32.89K
Hendricks William Andrew JR
12 Mar 2025
President & CEO
Buy
25,000
$7.88
$197.00K
STEWART JAMES CARL
7 Mar 2025
Director
Sell indirect
192,000
$7.41
$1.42M
STEWART JAMES CARL
7 Mar 2025
Director
Sell
48,149
$7.42
$357.27K
Drummond Robert Wayne Jr
14 Feb 2025
Director
Sell
230,000
$8.89
$2.04M
STEWART JAMES CARL
18 Dec 2024
Director
Sell
80,000
$7.36
$588.80K
Gillard Matthew
18 Jun 2024
President-Completions
Sell
60,000
$9.87
$592.20K
Drummond Robert Wayne Jr
20 May 2024
Director
Sell
150,000
$11.55
$1.73M
Drummond Robert Wayne Jr
1 Mar 2024
Director
Sell
65,344
$11.76
$768.45K
Drummond Robert Wayne Jr
29 Feb 2024
Director
Sell
187,916
$11.73
$2.20M
CEPAK TIFFANY THOM
1 Dec 2023
Director
Sell
15,000
$11.78
$176.70K
Smith Charles Andrew
27 Sep 2023
EVP & Chief Financial Officer
Sell
10,000
$15.10
$151.00K
Smith Charles Andrew
19 Sep 2023
EVP & Chief Financial Officer
Sell
10,000
$15.90
$159.00K
Wexler Seth David
14 Sep 2023
SVP/General Counsel/Secretary
Sell
37,500
$15.98
$599.25K
STEWART JAMES CARL
14 Sep 2023
Director
Sell indirect
62,500
$15.90
$993.75K
Holcomb James Michael
13 Sep 2023
Chief Business Officer
Sold on a plan
11,816
$15.95
$188.47K
Holcomb James Michael
25 Jul 2023
Chief Operating Officer
Sold on a plan
8,802
$15.47
$136.17K
Hendricks William Andrew JR
18 Jul 2023
President & CEO
Sold on a plan
200,000
$14.84
$2.97M
Holcomb James Michael
18 Jul 2023
Chief Operating Officer
Sold on a plan
5,904
$14.96
$88.32K
Holcomb James Michael
17 Jul 2023
Chief Operating Officer
Sold on a plan
10,762
$14.46
$155.62K
Hendricks William Andrew JR
13 Jul 2023
President & CEO
Sold on a plan
100,000
$14.06
$1.41M
Holcomb James Michael
4 Nov 2022
President-Drilling Subsidiary
Sell
58,335
$18.65
$1.09M
Holcomb James Michael
26 Oct 2022
President-Drilling Subsidiary
Sell
16,666
$16.01
$266.82K
Holcomb James Michael
23 Aug 2022
President-Drilling Subsidiary
Sell
8,333
$16.00
$133.33K
Holcomb James Michael
29 Jul 2022
President-Drilling Subsidiary
Sell
8,333
$16.31
$135.91K
Hendricks William Andrew JR
11 Jul 2022
President & CEO
Sell
100,000
$13.76
$1.38M
Holcomb James Michael
13 Jun 2022
President-Drilling Subsidiary
Sell
8,333
$17.45
$145.41K
Hendricks William Andrew JR
10 Jun 2022
President & CEO
Sell
7,400
$18.69
$138.31K
Hendricks William Andrew JR
10 Jun 2022
President & CEO
Sell
192,600
$18.05
$3.48M
BERNS KENNETH N
26 May 2022
Executive Vice President
Sell
75,000
$18.90
$1.42M
BERNS KENNETH N
25 May 2022
Executive Vice President
Sell indirect
12,000
$17.89
$214.68K
BERNS KENNETH N
25 May 2022
Executive Vice President
Sell
75,000
$17.89
$1.34M
Wexler Seth David
17 May 2022
SVP/General Counsel/Secretary
Sell
24,449
$16.45
$402.19K
Wexler Seth David
16 May 2022
SVP/General Counsel/Secretary
Sell
25,000
$15.95
$398.75K
Wexler Seth David
16 May 2022
SVP/General Counsel/Secretary
Sell
25,000
$15.45
$386.25K
Hendricks William Andrew JR
16 May 2022
President & CEO
Sell
100,000
$15.78
$1.58M
Hendricks William Andrew JR
10 May 2022
President & CEO
Sell
200
$14.84
$2.97K
Hendricks William Andrew JR
10 May 2022
President & CEO
Sell
99,800
$14.37
$1.43M
Wexler Seth David
4 May 2022
SVP/General Counsel/Secretary
Sell
60,000
$17.00
$1.02M
BERNS KENNETH N
3 May 2022
Executive Vice President
Sell indirect
12,000
$16.89
$202.68K
BERNS KENNETH N
3 May 2022
Executive Vice President
Sell
75,000
$16.95
$1.27M
Holcomb James Michael
3 May 2022
President-Drilling Subsidiary
Sell
100,000
$16.53
$1.65M
BERNS KENNETH N
2 May 2022
Executive Vice President
Sell indirect
12,000
$16.43
$197.16K
BERNS KENNETH N
2 May 2022
Executive Vice President
Sell
150,000
$16.10
$2.42M
BERNS KENNETH N
22 Apr 2022
Executive Vice President
Exercised, kept
160,000
$16.20
$2.59M
Smith Charles Andrew
14 Apr 2022
EVP & Chief Financial Officer
Sell
17,213
$17.67
$304.15K
Smith Charles Andrew
13 Apr 2022
EVP & Chief Financial Officer
Sell
20,350
$17.36
$353.28K
Smith Charles Andrew
12 Apr 2022
EVP & Chief Financial Officer
Sell
37,119
$16.95
$629.17K
Smith Charles Andrew
4 Apr 2022
EVP & Chief Financial Officer
Sell
318
$16.55
$5.26K
BERNS KENNETH N
23 Mar 2022
Executive Vice President
Sell
58,860
$15.37
$904.68K
BERNS KENNETH N
21 Mar 2022
Executive Vice President
Sell indirect
70,000
$15.27
$1.07M
BERNS KENNETH N
21 Mar 2022
Executive Vice President
Sell
61,140
$15.28
$934.22K
Hendricks William Andrew JR
17 Mar 2022
President & CEO
Sell
100,000
$15.04
$1.50M
Smith Charles Andrew
10 Mar 2022
EVP & Chief Financial Officer
Sell
50,000
$16.20
$810.00K
Holcomb James Michael
10 Mar 2022
President-Drilling Subsidiary
Sell
60,000
$15.97
$958.20K
Wexler Seth David
10 Mar 2022
SVP/General Counsel/Secretary
Sell
60,000
$15.95
$957.00K
Smith Charles Andrew
7 Mar 2022
EVP & Chief Financial Officer
Sell
75,000
$15.95
$1.20M
Holcomb James Michael
1 Mar 2022
President-Drilling Subsidiary
Sell
66,730
$14.09
$940.23K
Wexler Seth David
17 Feb 2022
SVP/General Counsel/Secretary
Sell
69,769
$13.72
$957.23K
HUNT TERRY H
30 Dec 2021
Director
Sell
7,500
$8.67
$65.03K
Hendricks William Andrew JR
12 Mar 2020
President & CEO
Buy
50,000
$2.04
$102.17K
Judah Janeen S
12 Mar 2020
Director
Buy
25,000
$2.12
$53.00K
BUCKNER CHARLES OLIVER
11 Mar 2020
Director
Buy
10,000
$2.09
$20.93K
CEPAK TIFFANY THOM
11 Mar 2020
Director
Buy
15,000
$2.01
$30.14K
Conlon Michael W
11 Mar 2020
Director
Buy
25,000
$2.01
$50.25K
HUFF CURTIS W
11 Mar 2020
Director
Buy
70,000
$2.06
$144.09K
HUFF CURTIS W
9 Mar 2020
Director
Buy
40,000
$2.36
$94.40K
BUCKNER CHARLES OLIVER
3 Jan 2020
Director
Sell
5,918
$10.76
$63.68K
HUNT TERRY H
2 Jan 2020
Director
Sell
5,900
$10.49
$61.89K
BUCKNER CHARLES OLIVER
9 Dec 2019
Director
Sell
2,011
$9.86
$19.83K
Judah Janeen S
5 Sep 2019
Director
Sell indirect
5,000
$9.05
$45.27K
HUFF CURTIS W
23 Aug 2019
Director
Buy
25,000
$8.08
$202.08K
SIEGEL MARK S
26 Apr 2019
Chairman of the Board
Exercised, kept
350,000
$13.17
$4.61M
BERNS KENNETH N
26 Apr 2019
Executive Vice President
Exercised, kept
175,000
$13.17
$2.30M
HUFF CURTIS W
26 Dec 2018
Director
Buy
20,000
$10.14
$202.80K
HUNT TERRY H
13 Mar 2018
Director
Sold after exercise
10,000
$19.46
$194.60K
CEPAK TIFFANY THOM
2 Jan 2018
Director
Sell
2,574
$23.08
$59.41K
BUCKNER CHARLES OLIVER
1 Dec 2017
Director
Exercised, kept
10,000
$19.52
$195.20K
HUFF CURTIS W
1 Dec 2017
Director
Exercised, kept
10,000
$19.52
$195.20K
HUNT TERRY H
1 Dec 2017
Director
Exercised, kept
10,000
$19.52
$195.20K
BUCKNER CHARLES OLIVER
27 Feb 2017
Director
Exercised, kept
10,000
$22.29
$222.90K
HUNT TERRY H
20 Dec 2016
Director
Exercised, kept
10,000
$21.95
$219.50K
HUFF CURTIS W
16 Dec 2016
Director
Exercised, kept
10,000
$15.35
$153.50K
HUFF CURTIS W
16 Dec 2016
Director
Exercised, kept
10,000
$11.51
$115.10K
HUFF CURTIS W
16 Dec 2016
Director
Exercised, kept
10,000
$21.95
$219.50K

What was left out

Form 4 filings counted 291
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 6
Sales straight out of an exercise 2
Sales at will 74
Transactions with no price 0
Shares from compensation/vesting 25,620,898
Sales filed before the plan box existed 43
History held since 20 Dec 2016