271 filings
Page 6 of 14
4
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19 Feb 19
DAWSON GEOPHYSICAL / James W Thomas ownership change
12:44pm
4
pa49u k8fgab4
19 Feb 19
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:43pm
4
8el4yc
19 Feb 19
DAWSON GEOPHYSICAL / James Kevin Brata ownership change
12:42pm
SC 13G/A
iy533qdsx4sn3rr
13 Feb 19
Dawson Geophysical Co
12:00am
SC 13G/A
h4zkok1h udoo
8 Feb 19
Dawson Geophysical Co
3:26pm
SC 13G/A
sojeney 51nqh7k162
8 Feb 19
Dawson Geophysical Co
8:52am
SC 13G
3zzdbjibu48v
8 Feb 19
Dawson Geophysical Co
12:00am
SC 13G
w0ss ejvlu3mvs
25 Jan 19
Dawson Geophysical Co
5:11pm
4/A
vlkz7ih h5syh6
18 Jan 19
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
ai7blm9g3
10 Jan 19
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
5:18pm
4
86c7udlyrhwxe 2b7
3 Jan 19
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
12:39pm
4
5flc5l
3 Jan 19
DAWSON GEOPHYSICAL / Ted R North ownership change
12:39pm
4
lowtuhruu5g5a
3 Jan 19
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
12:39pm
4
clvl3b2z
3 Jan 19
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
12:38pm
4
rzwdan25v7h4rb
3 Jan 19
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
12:38pm
4
w62ea via23k6o5y5z
3 Jan 19
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:37pm
4
bvzpt17 ni
2 Oct 18
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
4:24pm
4
lf9cj1 j7ke
2 Oct 18
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
4:24pm
4
vgd1 pbk1
2 Oct 18
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
4:24pm
4
cm0lh2k13byphf
2 Oct 18
DAWSON GEOPHYSICAL / Ted R North ownership change
4:24pm