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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
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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.