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CGRB - As of  05/16/24, 01:24:00 PM:   35 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for CGRB

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2010-02-16 11:12:47.0 Cougar Biotechnology CGRB MASON CAPITAL MANAGEMENT LLC 0.0% view
S 2009-07-10 15:01:17.0 Cougar Biotechnology CGRB WELLINGTON MANAGEMENT CO LLP 4.94% view
B 2009-07-10 08:50:05.0 Cougar Biotechnology CGRB FMR LLC 8.066% view
S 2009-07-07 15:39:24.0 Cougar Biotechnology CGRB GAMCO INVESTORS 0.04% view
B 2009-06-30 16:03:57.0 PIONEER ENERGY SERVICES CORP PES BlackRock Inc 19.9% view
S 2020-06-08 16:55:45.0 PIONEER ENERGY SERVICES CORP PES MACQUARIE GROUP LTD 0.0% view
S 2020-01-10 09:07:20.0 PIONEER ENERGY SERVICES CORP PES BlackRock Inc 3.71% view
B 2019-02-14 14:58:32.0 PIONEER ENERGY SERVICES CORP PES VAN DEN BERG MANAGEMENT I 8.29% view
B 2019-01-31 14:08:26.0 PIONEER ENERGY SERVICES CORP PES VAN DEN BERG MANAGEMENT I 5.54% view
B 2018-02-09 09:29:19.0 PIONEER ENERGY SERVICES CORP PES BlackRock Inc 5.02% view
B 2017-02-10 10:11:22.0 PIONEER ENERGY SERVICES CORP PES DIMENSIONAL FUND ADVISORS LP 5.47% view
S 2017-01-17 12:47:27.0 PIONEER ENERGY SERVICES CORP PES Indian Creek Asset Management LLC 3.85% view
S 2016-01-27 12:24:52.0 PIONEER ENERGY SERVICES CORP PES VANGUARD GROUP INC 4.9% view
B 2015-01-15 14:57:22.0 PIONEER ENERGY SERVICES CORP PES VANGUARD GROUP INC 6.1% view
B 2014-01-09 17:55:30.0 PIONEER ENERGY SERVICES CORP PES Indian Creek Asset Management LLC 5.4% view
B 2013-03-11 16:37:58.0 PIONEER ENERGY SERVICES CORP PES DIMENSIONAL FUND ADVISORS LP 7.44% view
S 2013-02-11 13:45:52.0 PIONEER ENERGY SERVICES CORP PDC BlackRock Inc n/a view
S 2012-02-13 20:29:41.0 PIONEER DRILLING CO PDC VANGUARD GROUP INC 13.76% view
B 2011-05-10 11:58:27.0 PIONEER DRILLING CO PDC ARTIS CAPITAL MANAGEMENT 8.38% view
S 2011-02-10 10:02:10.0 PIONEER DRILLING CO PDC BlackRock Inc 2.88% view
S 2010-12-10 16:31:01.0 PIONEER DRILLING CO PDC THIRD AVENUE MANAGEMENT LLC 6.68% view
S 2010-11-23 15:57:03.0 PIONEER DRILLING CO PDC PEBBLETON CORP N V 7.1% view
S 2010-02-08 10:40:04.0 PIONEER DRILLING CO PDC DIMENSIONAL FUND ADVISORS LP 8.33% view
S 2010-01-22 14:27:41.0 PIONEER DRILLING CO PDC PEBBLETON CORP N V 10.86% view
B 2009-11-18 16:15:16.0 PIONEER DRILLING CO PDC PEBBLETON CORP N V 14.52% view
S 2009-02-25 09:41:58.0 PIONEER DRILLING CO pdc PEBBLETON CORP N V 8.36% view
B 2009-02-05 13:33:33.0 PIONEER DRILLING CO pdc BARCLAYS GLOBAL INVESTORS NA 5.09% view
B 2008-02-14 14:17:57.0 PIONEER DRILLING CO pdc THIRD AVENUE MANAGEMENT LLC 3.38% view
B 2008-02-06 12:07:00.0 PIONEER DRILLING CO pdc BARCLAYS GLOBAL INVESTORS NA 8.14% view
B 2006-02-14 00:00:00.0 PIONEER DRILLING CO pdc FMR CORP 64.8% view
S 2005-04-04 00:00:00.0 PIONEER DRILLING CO pdc WEDGE ENERGY SERVICES LLC n/a view
S 2004-09-01 00:00:00.0 PIONEER DRILLING CO pdc T L L TEMPLE FOUNDATION 17.04% view
B 2003-04-03 00:00:00.0 PIONEER DRILLING CO pdc CHESAPEAKE ENERGY CORP 60.7% view
B 2001-08-16 00:00:00.0 SOUTH TEXAS DRILLING & EXPLORATION INC pdc T L L TEMPLE FOUNDATION 49.78% view
B 2000-02-25 00:00:00.0 SOUTH TEXAS DRILLING & EXPLORATION INC pdc WEDGE ENERGY SERVICES LLC 3.9% 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.