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DWSN
- As of 05/15/24, 01:29:32 PM: 48 Insider Transactions.
Sector:
Oil & Gas
Industry:
Oil & Gas Equipment & Services
Prev Close:
$8.10
Avg Vol(3m):
159,144
P/E:
0.00
EPS:
-1.31
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Insider Transactions for DWSN
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
B
2020-10-16 19:45:29.0
DAWSON GEOPHYSICAL CO
DWSN
Wilks Brothers
7.77%
view
B
2020-04-09 14:27:38.0
DAWSON GEOPHYSICAL CO
DWSN
SALEM INVESTMENT COUNSELORS INC
8.34%
view
S
2020-02-14 14:46:32.0
DAWSON GEOPHYSICAL CO
DWSN
GATE CITY CAPITAL MANAGEMENT
7.2%
view
B
2020-02-13 09:22:05.0
DAWSON GEOPHYSICAL CO
DWSN
RENAISSANCE TECHNOLOGIES LLC
7.73%
view
B
2020-02-03 16:54:49.0
DAWSON GEOPHYSICAL CO
DWSN
GRACE & WHITE INC
5.51%
view
S
2019-07-10 16:25:36.0
DAWSON GEOPHYSICAL CO
DWSN
BlackRock Inc
7.42%
view
B
2019-02-08 15:26:37.0
DAWSON GEOPHYSICAL CO
DWSN
BEDDOW CAPITAL MANAGEMENT INC
7.61%
view
B
2019-02-07 18:09:55.0
DAWSON GEOPHYSICAL CO
DWSN
BlackRock Inc
5.65%
view
B
2018-02-13 21:51:51.0
DAWSON GEOPHYSICAL CO
DWSN
RENAISSANCE TECHNOLOGIES LLC
7.93%
view
S
2018-01-31 17:43:34.0
DAWSON GEOPHYSICAL CO
DWSN
BEDDOW CAPITAL MANAGEMENT INC
4.8%
view
B
2017-02-14 08:57:10.0
DAWSON GEOPHYSICAL CO
DWSN
RENAISSANCE TECHNOLOGIES LLC
6.42%
view
S
2017-01-23 14:18:14.0
DAWSON GEOPHYSICAL CO
DWSN
BlackRock Inc
4.83%
view
B
2016-02-09 15:17:28.0
DAWSON GEOPHYSICAL CO
TGE
DIMENSIONAL FUND ADVISORS LP
5.63%
view
S
2016-01-28 15:45:51.0
DAWSON GEOPHYSICAL CO
TGE
BlackRock Inc
6.9%
view
B
2015-12-04 16:28:21.0
DAWSON GEOPHYSICAL CO
TGE
BEDDOW CAPITAL MANAGEMENT INC
10.0%
view
S
2015-02-13 18:42:11.0
DAWSON GEOPHYSICAL CO
TGE
AMERIPRISE FINANCIAL INC
9.63%
view
S
2015-02-11 12:20:03.0
TGC INDUSTRIES INC
TGE
Boston Partners
6.44%
view
S
2015-02-02 13:21:08.0
TGC INDUSTRIES INC
TGE
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT
1.44%
view
S
2015-01-22 13:58:53.0
TGC INDUSTRIES INC
TGE
THOMSON HORSTMANN & BRYANT INC
11.47%
view
B
2014-02-13 20:13:20.0
TGC INDUSTRIES INC
TGE
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT
5.39%
view
B
2014-02-06 11:27:02.0
TGC INDUSTRIES INC
TGE
THOMSON HORSTMANN & BRYANT INC
6.17%
view
B
2013-02-13 11:51:14.0
TGC INDUSTRIES INC
TGE
AMERIPRISE FINANCIAL INC
0.0%
view
S
2013-01-22 14:03:12.0
TGC INDUSTRIES INC
TGE
ROYCE & ASSOCIATES LLC
7.13%
view
S
2012-02-13 12:35:15.0
TGC INDUSTRIES INC
TGE
PARADIGM CAPITAL MANAGEMENT INC
5.16%
view
B
2012-01-23 14:35:10.0
TGC INDUSTRIES INC
TGE
ROYCE & ASSOCIATES LLC
8.57%
view
B
2011-02-09 13:26:20.0
TGC INDUSTRIES INC
TGE
THOMSON HORSTMANN & BRYANT INC
5.8%
view
B
2011-01-31 13:38:44.0
TGC INDUSTRIES INC
TGE
THOMSON HORSTMANN & BRYANT INC
8.95%
view
S
2010-01-26 13:58:59.0
TGC INDUSTRIES INC
TGCI
ROYCE & ASSOCIATES LLC
10.02%
view
B
2009-01-09 12:33:11.0
TGC INDUSTRIES INC
TGCI
STRS OHIO
10.02%
view
B
2008-02-15 14:26:03.0
TGC INDUSTRIES INC
TGE
SYSTEMATIC FINANCIAL MANAGEMENT LP
6.02%
view
S
2008-01-25 12:25:33.0
TGC INDUSTRIES INC
TGE
STRS OHIO
4.8%
view
B
2007-02-14 15:59:59.0
TGC INDUSTRIES INC
TGE
SYSTEMATIC FINANCIAL MANAGEMENT LP
5.13%
view
B
2007-01-22 15:59:42.0
TGC INDUSTRIES INC
TGE
STRS OHIO
n/a
view
S
2006-02-28 00:00:00.0
TGC INDUSTRIES INC
TGCI
RICE HALL JAMES & ASSOCIATES
5.4%
view
S
2006-02-06 00:00:00.0
TGC INDUSTRIES INC
TGCI
TODRES SIDNEY
n/a
view
B
2004-03-11 00:00:00.0
TGC INDUSTRIES INC
TGCI
TODRES SIDNEY
7.13%
view
S
2002-04-09 00:00:00.0
TGC INDUSTRIES INC
TGCI
SPECIAL SITUATIONS FUND III L P
1.0%
view
B
2002-02-12 00:00:00.0
TGC INDUSTRIES INC
TGCI
SPECIAL SITUATIONS FUND III L P
16.2%
view
B
2001-01-19 00:00:00.0
TGC INDUSTRIES INC
TGCI
WEDGE ENERGY SERVICES LLC
50.5%
view
B
1999-12-22 00:00:00.0
TGC INDUSTRIES INC
TGCI
WEDGE ENERGY SERVICES LLC
49.1%
view
S
1998-10-13 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
S
1998-10-13 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
S
1998-08-21 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
S
1998-06-25 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
S
1997-09-09 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
S
1997-08-15 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
B
1997-08-13 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
view
B
1997-05-14 00:00:00.0
TGC INDUSTRIES INC
TGCI
FLYNN EDWARD L
n/a
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.