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PTEN
- As of 05/13/24, 03:50:02 PM: 130 Insider Transactions.
Sector:
Oil & Gas
Industry:
Oil & Gas Drilling & Exploration
Prev Close:
$21.67
Avg Vol(3m):
3,742,320
P/E:
0.00
EPS:
-2.54
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Insider Transactions for PTEN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-08-06 18:00:06.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
15.4%
view
B
2020-06-10 10:24:23.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
10.59%
view
S
2020-05-07 13:20:20.0
PATTERSON UTI ENERGY INC
PTEN
JPMORGAN CHASE & CO
0.2%
view
B
2020-02-13 18:00:04.0
PATTERSON UTI ENERGY INC
PTEN
MASSACHUSETTS FINANCIAL SERVICES CO
5.4%
view
B
2020-02-12 12:17:51.0
PATTERSON UTI ENERGY INC
PTEN
RENAISSANCE TECHNOLOGIES LLC
5.89%
view
B
2020-02-12 11:52:51.0
PATTERSON UTI ENERGY INC
PTEN
DIMENSIONAL FUND ADVISORS LP
7.05%
view
S
2020-02-12 08:09:01.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
8.82%
view
B
2020-02-04 12:16:12.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
10.1%
view
B
2020-01-27 12:06:37.0
PATTERSON UTI ENERGY INC
PTEN
JPMORGAN CHASE & CO
5.2%
view
B
2019-08-09 15:04:22.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
10.0%
view
B
2019-02-11 17:33:30.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
8.9%
view
B
2019-02-06 15:05:09.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
9.6%
view
B
2018-02-09 13:43:21.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
8.37%
view
S
2018-02-09 09:13:03.0
PATTERSON UTI ENERGY INC
PTEN
DIMENSIONAL FUND ADVISORS LP
3.86%
view
S
2018-02-08 12:09:38.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT GROUP LLP
2.76%
view
B
2018-01-29 14:40:14.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
9.3%
view
B
2017-02-10 15:14:37.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
8.05%
view
S
2017-02-09 10:56:55.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT GROUP LLP
7.5%
view
B
2017-02-09 08:28:45.0
PATTERSON UTI ENERGY INC
PTEN
DIMENSIONAL FUND ADVISORS LP
8.28%
view
B
2017-01-25 17:23:06.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
8.5%
view
S
2016-02-11 14:22:38.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT GROUP LLP
10.49%
view
B
2016-02-11 09:15:41.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
7.05%
view
S
2016-02-02 08:09:33.0
PATTERSON UTI ENERGY INC
PTEN
Artisan Partners Limited Partnership
0.3%
view
B
2016-01-27 12:24:39.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
7.6%
view
B
2015-02-11 12:13:42.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
5.96%
view
S
2015-01-30 09:11:52.0
PATTERSON UTI ENERGY INC
PTEN
Artisan Partners Limited Partnership
5.8%
view
B
2015-01-26 17:17:54.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
7.3%
view
B
2015-01-12 11:08:45.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT GROUP LLP
10.93%
view
S
2014-03-24 07:15:33.0
PATTERSON UTI ENERGY INC
PTEN
Artisan Partners Limited Partnership
7.5%
view
S
2014-02-14 09:36:16.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT CO LLP
6.93%
view
B
2014-02-12 14:12:46.0
PATTERSON UTI ENERGY INC
PTEN
VANGUARD GROUP INC
5.56%
view
B
2014-01-30 11:24:22.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
7.0%
view
B
2014-01-30 07:53:34.0
PATTERSON UTI ENERGY INC
PTEN
Artisan Partners Limited Partnership
8.1%
view
B
2013-02-14 12:50:45.0
PATTERSON UTI ENERGY INC
PTEN
WELLINGTON MANAGEMENT CO LLP
8.28%
view
B
2013-02-07 08:05:03.0
PATTERSON UTI ENERGY INC
PTEN
ARTISAN PARTNERS HOLDINGS LP
7.2%
view
B
2013-02-05 10:07:09.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
6.59%
view
B
2012-02-13 11:05:22.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
6.39%
view
S
2011-09-12 16:30:09.0
PATTERSON UTI ENERGY INC
PTEN
FMR LLC
4.278%
view
B
2011-02-14 18:21:23.0
PATTERSON UTI ENERGY INC
PTEN
FMR LLC
9.43%
view
S
2011-02-08 08:50:00.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
6.39%
view
B
2010-01-29 14:59:08.0
PATTERSON UTI ENERGY INC
PTEN
BlackRock Inc
9.24%
view
S
2009-03-10 12:48:49.0
PATTERSON UTI ENERGY INC
PTEN
FMR LLC
n/a
view
B
2009-02-11 10:47:10.0
PATTERSON UTI ENERGY INC
PTEN
First Pacific Advisors
7.4%
view
S
2008-07-09 14:54:11.0
PATTERSON UTI ENERGY INC
PTEN
BARCLAYS GLOBAL INVESTORS NA
2.17%
view
S
2008-06-10 09:32:57.0
PATTERSON UTI ENERGY INC
PTEN
FMR LLC
n/a
view
S
2008-06-04 16:21:17.0
PATTERSON UTI ENERGY INC
PTEN
BARCLAYS GLOBAL INVESTORS NA
3.03%
view
S
2008-02-14 16:33:18.0
PATTERSON UTI ENERGY INC
PTEN
FMR LLC
n/a
view
B
2008-02-12 17:04:34.0
PATTERSON UTI ENERGY INC
PTEN
First Pacific Advisors
6.2%
view
B
2008-02-12 15:22:41.0
PATTERSON UTI ENERGY INC
PTEN
LSV ASSET MANAGEMENT
5.23%
view
S
2008-02-05 18:02:57.0
PATTERSON UTI ENERGY INC
PTEN
BARCLAYS GLOBAL INVESTORS NA
7.88%
view
B
2007-02-14 14:17:19.0
PATTERSON UTI ENERGY INC
PTEN
First Pacific Advisors
5.6%
view
B
2007-01-23 16:41:29.0
PATTERSON UTI ENERGY INC
PTEN
BARCLAYS GLOBAL INVESTORS NA
9.19%
view
S
2020-02-12 18:24:25.0
VOLT INFORMATION SCIENCES
VOLT
ARS Investment Partners
n/a
view
S
2020-02-12 12:34:58.0
VOLT INFORMATION SCIENCES
VOLT
DIMENSIONAL FUND ADVISORS LP
5.32%
view
S
2020-02-11 17:48:02.0
VOLT INFORMATION SCIENCES
VOLT
SHAW MICHAEL
6.08%
view
B
2020-02-11 11:14:28.0
VOLT INFORMATION SCIENCES
VISI
ARS Investment Partners
5.7%
view
B
2019-02-14 13:15:38.0
VOLT INFORMATION SCIENCES
VISI
Wax Asset Management
11.37%
view
S
2019-02-08 08:40:42.0
VOLT INFORMATION SCIENCES
VISI
DIMENSIONAL FUND ADVISORS LP
11.15%
view
S
2018-06-13 16:10:04.0
VOLT INFORMATION SCIENCES
VISI
SHAW MICHAEL
0.12%
view
B
2018-04-09 16:40:32.0
VOLT INFORMATION SCIENCES
VISI
Wax Asset Management
11.15%
view
S
2018-02-09 09:13:27.0
VOLT INFORMATION SCIENCES
VISI
DIMENSIONAL FUND ADVISORS LP
11.89%
view
S
2017-06-16 15:50:05.0
VOLT INFORMATION SCIENCES
VISI
SHAW STEVEN A
0.3%
view
S
2016-02-09 16:36:15.0
VOLT INFORMATION SCIENCES
VISI
DIMENSIONAL FUND ADVISORS LP
12.0%
view
S
2015-05-20 16:40:11.0
VOLT INFORMATION SCIENCES
VISI
Glacier Peak Capital LLC
10.5%
view
S
2015-05-01 17:06:04.0
VOLT INFORMATION SCIENCES
VISI
Shaw Linda
6.6%
view
B
2015-04-01 17:39:42.0
VOLT INFORMATION SCIENCES
VISI
Glacier Peak Capital LLC
22.2%
view
S
2015-02-13 18:09:10.0
VOLT INFORMATION SCIENCES
VISI
DIMENSIONAL FUND ADVISORS LP
6.12%
view
S
2014-12-24 17:06:48.0
VOLT INFORMATION SCIENCES
VISI
Shaw Linda
6.7%
view
S
2014-12-01 16:21:18.0
VOLT INFORMATION SCIENCES
VISI
SHAW JEROME
11.99%
view
B
2014-10-30 14:13:20.0
VOLT INFORMATION SCIENCES
VISI
Glacier Peak Capital LLC
10.4%
view
S
2014-05-23 08:49:08.0
VOLT INFORMATION SCIENCES
VOL
SHAW STEVEN A
n/a
view
B
2014-05-09 11:01:11.0
VOLT INFORMATION SCIENCES
VOL
Glacier Peak Capital LLC
9.33%
view
B
2014-03-04 16:29:34.0
VOLT INFORMATION SCIENCES
VOL
Glacier Peak Capital LLC
12.0%
view
B
2014-02-14 10:11:58.0
VOLT INFORMATION SCIENCES
VOL
SHAW MICHAEL
8.7%
view
S
2013-12-20 12:19:38.0
VOLT INFORMATION SCIENCES
VOL
FRANK LLOYD
10.3%
view
S
2013-12-18 14:30:30.0
VOLT INFORMATION SCIENCES
VOL
Shaw Linda
n/a
view
S
2013-12-05 16:18:41.0
VOLT INFORMATION SCIENCES
VOL
Point Lobos Capital
1.3%
view
B
2013-02-14 12:53:28.0
VOLT INFORMATION SCIENCES
VOL
SHAW MICHAEL
8.9%
view
B
2013-02-14 10:52:37.0
VOLT INFORMATION SCIENCES
VOL
Canton Holdings
6.6%
view
S
2013-02-12 12:05:56.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS LP
6.76%
view
B
2012-12-12 15:07:33.0
VOLT INFORMATION SCIENCES
VOL
SHAW STEVEN A
12.2%
view
B
2012-12-12 15:03:03.0
VOLT INFORMATION SCIENCES
VOL
Shaw Deborah
10.4%
view
S
2012-05-09 11:50:12.0
VOLT INFORMATION SCIENCES
VOL
SHAW JEROME
12.3%
view
B
2012-02-14 17:23:35.0
VOLT INFORMATION SCIENCES
VOL
SHAW STEVEN A
10.4%
view
S
2012-02-14 17:18:36.0
VOLT INFORMATION SCIENCES
VOL
FRANK LLOYD
5.4%
view
B
2012-02-13 19:40:06.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS LP
9.1%
view
B
2011-03-03 12:56:15.0
VOLT INFORMATION SCIENCES
VOL
Point Lobos Capital
14.85%
view
S
2011-02-11 14:11:41.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS LP
4.6%
view
S
2010-02-16 16:51:26.0
VOLT INFORMATION SCIENCES
VOL
River Road Asset Management
14.85%
view
S
2010-02-08 10:38:17.0
VOLT INFORMATION SCIENCES
VOL
ROYCE & ASSOCIATES LLC
3.72%
view
S
2009-02-09 13:15:46.0
VOLT INFORMATION SCIENCES
VOL
ROYCE & ASSOCIATES LLC
5.44%
view
B
2009-01-15 06:57:09.0
VOLT INFORMATION SCIENCES
VOL
FRANK LLOYD
7.2%
view
S
2008-04-17 17:24:22.0
VOLT INFORMATION SCIENCES
VOL
ABERDEEN ASSET MANAGEMENT PLC
3.53%
view
S
2008-02-14 15:25:37.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS INC
5.7%
view
B
2008-02-01 15:57:15.0
VOLT INFORMATION SCIENCES
VOL
GOLDMAN SACHS ASSET MANAGEMENT LP
5.9%
view
S
2008-01-24 07:39:06.0
VOLT INFORMATION SCIENCES
VOL
ABERDEEN ASSET MANAGEMENT PLC
2.99%
view
S
2007-08-10 15:23:25.0
VOLT INFORMATION SCIENCES
VOL
GOLDMAN SACHS ASSET MANAGEMENT LP
23.3%
view
B
2007-02-08 19:52:42.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS INC
13.8%
view
B
2007-02-01 20:35:27.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS INC
4.79%
view
B
2006-10-20 17:21:45.0
VOLT INFORMATION SCIENCES
VOL
GOLDMAN SACHS ASSET MANAGEMENT LP
12.9%
view
S
2006-07-13 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
Shaw Linda
18.9%
view
S
2006-07-07 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
Shaw Linda
20.2%
view
S
2006-06-30 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
Shaw Linda
21.4%
view
S
2006-02-15 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
SHAW WILLIAM
18.7%
view
B
2006-02-14 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
BARCLAYS PLC
0.0%
view
B
2006-02-06 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
BARCLAYS GLOBAL INVESTORS NA
4.65%
view
B
2006-01-19 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
SHAW JEROME
25.2%
view
B
2006-01-19 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
Shaw Linda
5.2%
view
B
2005-12-02 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
FRANK LLOYD
6.3%
view
S
2005-02-14 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
BARCLAYS GLOBAL INVESTORS NA
20.9%
view
S
2005-02-10 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
SHAW WILLIAM
4.04%
view
S
2005-02-09 00:00:00.0
VOLT INFORMATION SCIENCES
VOL
DIMENSIONAL FUND ADVISORS INC
23.6%
view
B
2004-02-11 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
5.35%
view
S
2004-02-06 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
DIMENSIONAL FUND ADVISORS INC
3.79%
view
B
2003-02-14 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
WESTPORT ASSET MANAGEMENT INC
4.11%
view
S
2003-02-11 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW WILLIAM
23.7%
view
S
2003-02-10 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
WESTPORT ASSET MANAGEMENT INC
3.7%
view
S
2002-02-12 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
21.0%
view
S
2002-02-08 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
WESTPORT ASSET MANAGEMENT INC
7.0%
view
S
2001-02-08 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
21.0%
view
S
2001-02-02 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
DIMENSIONAL FUND ADVISORS INC
n/a
view
S
2000-02-16 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
PALISADE CAPITAL MANAGEMENT LLC
0.1%
view
S
2000-02-10 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
21.2%
view
B
2000-02-03 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
DIMENSIONAL FUND ADVISORS INC
24.3%
view
B
1999-02-16 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
5.75%
view
S
1999-02-04 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
PALISADE CAPITAL MANAGEMENT LLC
4.8%
view
S
1998-02-13 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
23.7%
view
S
1997-04-08 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
WESTPORT ASSET MANAGEMENT INC
22.0%
view
B
1997-02-14 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
SHAW JEROME
22.1%
view
B
1996-02-14 00:00:00.0
VOLT INFORMATION SCIENCES INC
VOL
TCW GROUP INC
3.4%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.