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PTEN - As of  05/20/24, 11:34:31 PM:   42 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

Email this page to a friend.    Insider Transactions for PTEN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-08-06 18:00:06.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 10.59% view
B 2020-02-13 18:00:04.0 PATTERSON UTI ENERGY INC PTEN RENAISSANCE TECHNOLOGIES LLC 5.89% view
S 2020-02-12 11:52:51.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 8.82% view
B 2020-02-04 12:16:12.0 PATTERSON UTI ENERGY INC PTEN JPMORGAN CHASE & CO 5.2% view
B 2019-08-09 15:04:22.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 8.9% view
B 2019-02-06 15:05:09.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 8.37% view
S 2018-02-09 09:13:03.0 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 VANGUARD GROUP INC 8.05% view
B 2017-02-09 10:56:55.0 PATTERSON UTI ENERGY INC PTEN WELLINGTON MANAGEMENT GROUP LLP 7.5% view
S 2017-01-25 17:23:06.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 10.49% view
S 2016-02-11 09:15:41.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 0.3% view
B 2016-01-27 12:24:39.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 5.96% view
B 2015-01-30 09:11:52.0 PATTERSON UTI ENERGY INC PTEN Artisan Partners Limited Partnership 7.3% view
S 2015-01-12 11:08:45.0 PATTERSON UTI ENERGY INC PTEN Artisan Partners Limited Partnership 7.5% view
B 2014-02-14 09:36:16.0 PATTERSON UTI ENERGY INC PTEN VANGUARD GROUP INC 5.56% view
B 2014-01-30 07:53:34.0 PATTERSON UTI ENERGY INC PTEN Artisan Partners Limited Partnership 8.28% view
B 2013-02-07 08:05:03.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 6.59% view
S 2012-02-13 11:05:22.0 PATTERSON UTI ENERGY INC PTEN FMR LLC 4.278% view
S 2011-02-14 18:21:23.0 PATTERSON UTI ENERGY INC PTEN BlackRock Inc 6.39% view
S 2010-01-29 14:59:08.0 PATTERSON UTI ENERGY INC PTEN FMR LLC n/a view
S 2009-02-11 10:47:10.0 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 BARCLAYS GLOBAL INVESTORS NA 3.03% view
B 2008-02-14 16:33:18.0 PATTERSON UTI ENERGY INC PTEN First Pacific Advisors 6.2% view
S 2008-02-12 15:22:41.0 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 BARCLAYS GLOBAL INVESTORS NA 9.19% view
B 2006-02-10 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FIRST PACIFIC ADVISORS INC 4.3% view
B 2006-01-10 00:00:00.0 PATTERSON UTI ENERGY INC PTEN BARCLAYS PLC 0.0% view
B 2005-02-14 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FMR CORP 5.5% view
S 2004-02-17 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FMR CORP 4.8% view
B 2004-02-12 00:00:00.0 PATTERSON UTI ENERGY INC PTEN FIRST PACIFIC ADVISORS INC n/a view
S 2003-01-22 00:00:00.0 PATTERSON UTI ENERGY INC PTEN MELLON FINANCIAL CORP 6.7% view
S 2002-01-28 00:00:00.0 PATTERSON UTI ENERGY INC PTEN MELLON FINANCIAL CORP 7.8% view
S 2001-08-08 00:00:00.0 PATTERSON UTI ENERGY INC PTEN A I M MANAGEMENT GROUP INC 5.6% view
B 2001-05-18 00:00:00.0 PATTERSON UTI ENERGY INC PTEN A I M MANAGEMENT GROUP INC 10.8% view
S 2001-02-09 00:00:00.0 PATTERSON ENERGY INC PTEN SNYDER HOLDINGS INC n/a view
B 1999-12-09 00:00:00.0 PATTERSON ENERGY INC PTEN PILGRIM BAXTER & ASSOCIATES LTD 6.6% view
B 1998-02-12 00:00:00.0 PATTERSON ENERGY INC PTEN INVESCO PLC 6.0% view
B 1998-02-05 00:00:00.0 PATTERSON ENERGY INC PTEN METROPOLITAN LIFE INSURANCE CO 12.0% view
B 1998-01-09 00:00:00.0 PATTERSON ENERGY INC PTEN TALBOTT FAMILY PARTNERSHIP n/a view
B 1997-10-24 00:00:00.0 PATTERSON ENERGY INC PTEN TALBOTT CLOYCE A 9.32% view
S 1997-02-13 00:00:00.0 PATTERSON ENERGY INC PTEN METROPOLITAN LIFE INSURANCE CO 0.0% view
B 1996-02-13 00:00:00.0 PATTERSON ENERGY INC PTEN STATE STREET RESEARCH ET AL 9.62% 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.