271 filings
Page 4 of 14
4
5ce0i9m
11 Aug 20
DAWSON GEOPHYSICAL / James W Thomas ownership change
11:52am
4
aw8 ls15hi
11 Aug 20
DAWSON GEOPHYSICAL / James Kevin Brata ownership change
11:51am
SC 13G/A
7x81bdu9xlv5i uxjv
9 Apr 20
DAWSON GEOPHYSICAL / GATE CITY CAPITAL MANAGEMENT ownership change
2:27pm
4
got4gjm7l y1tr
12 Mar 20
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
11:40am
SC 13G/A
chcipck52q
14 Feb 20
Beneficial ownership report (amended)
4:04pm
SC 13G
qv8of50eq1
14 Feb 20
Dawson Geophysical Co
2:46pm
SC 13G
rm37skp td
14 Feb 20
Dawson Geophysical Co
10:40am
SC 13G/A
vjd4fc9il ww3
13 Feb 20
Dawson Geophysical Co
9:22am
SC 13G/A
asfglh9
12 Feb 20
Beneficial ownership report (amended)
10:43am
SC 13G/A
1fd6 jnedrceh
3 Feb 20
Dawson Geophysical Co
4:54pm
4
i37m6qw
2 Jan 20
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
6:06pm
4
ewng17cjfug8yrrt7zc8
2 Jan 20
DAWSON GEOPHYSICAL / Ted R North ownership change
6:04pm
4
uyaz8oo z0xdhkr18
2 Jan 20
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
6:02pm
4
8vk6pqd
2 Jan 20
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
6:02pm
4
d29nevjdtmlhlstokjxr
2 Jan 20
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
5:59pm
4
1dxx lpsst
2 Jan 20
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
5:57pm
4
nuq750mvyhy 757rfk8r
1 Oct 19
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
5:01pm
4
31qan
1 Oct 19
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
5:00pm
4
fdeyyvatq6
1 Oct 19
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
4:57pm
4
dvqlk fn1
1 Oct 19
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
4:56pm