271 filings
Page 4 of 14
4
ex8bk7ltqdo
11 Aug 20
DAWSON GEOPHYSICAL / James W Thomas ownership change
11:52am
4
bpqnq0oj783lx
11 Aug 20
DAWSON GEOPHYSICAL / James Kevin Brata ownership change
11:51am
SC 13G/A
7abqhjfxgrla2
9 Apr 20
DAWSON GEOPHYSICAL / GATE CITY CAPITAL MANAGEMENT ownership change
2:27pm
4
kfjjew2zpx29k63
12 Mar 20
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
11:40am
SC 13G/A
hrpdeg0mwu10
14 Feb 20
Beneficial ownership report (amended)
4:04pm
SC 13G
crgkvpu6 bimlqc3wm1
14 Feb 20
Dawson Geophysical Co
2:46pm
SC 13G
nop83wa
14 Feb 20
Dawson Geophysical Co
10:40am
SC 13G/A
3cl1pyr1ff2xxw4t4a
13 Feb 20
Dawson Geophysical Co
9:22am
SC 13G/A
bjsahk5ey x5b
12 Feb 20
Beneficial ownership report (amended)
10:43am
SC 13G/A
ookhueo09infgd p5
3 Feb 20
Dawson Geophysical Co
4:54pm
4
2edilwhbr 8yu
2 Jan 20
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
6:06pm
4
w9m379r4
2 Jan 20
DAWSON GEOPHYSICAL / Ted R North ownership change
6:04pm
4
8gt0i40
2 Jan 20
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
6:02pm
4
3fd6b
2 Jan 20
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
6:02pm
4
prh9yxk l6qf
2 Jan 20
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
5:59pm
4
mx9tdvzz43jwmjj
2 Jan 20
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
5:57pm
4
xb0it4f
1 Oct 19
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
5:01pm
4
z629ru
1 Oct 19
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
5:00pm
4
tq4hcxx23
1 Oct 19
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
4:57pm
4
8tco zgqivao
1 Oct 19
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
4:56pm