271 filings
Page 10 of 14
4
m55zp6rzpdf
5 Jul 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
jfz x788edvnhjnx
1 Jun 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
fn8fete
19 May 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
lya1ncrckt7rh
18 May 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4/A
l78wugvyvpcnbzac
17 May 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
qxexb6s5rfa3
16 May 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
9qtyo
4 Apr 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4/A
vd9jaq3rccslo2oq3 w8
4 Apr 17
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
12:00am
4
sb2ehe3
3 Apr 17
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
12:00am
4
q7z9pzuj
3 Apr 17
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
12:00am
4
838bn4s7m
3 Apr 17
DAWSON GEOPHYSICAL / Ted R North ownership change
12:00am
4
obv 0rubn99
3 Apr 17
DAWSON GEOPHYSICAL / ALLEN T MCINNES ownership change
12:00am
4
i9iw94
3 Apr 17
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
12:00am
4/A
9xies6ixh q3bt
14 Mar 17
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
12:00am
4
frnnr aypdy7uze3ud
17 Feb 17
DAWSON GEOPHYSICAL / Daniel G Winn ownership change
12:00am
SC 13G
kkn7m j6sdmxcjfo1
14 Feb 17
Dawson Geophysical Co
12:00am
SC 13G
zgt pdqec
9 Feb 17
Dawson Geophysical Co
12:00am
SC 13G/A
cxvajds 50a82xqnw0z6
23 Jan 17
Dawson Geophysical Co
12:00am
4
ujss9r7
3 Jan 17
DAWSON GEOPHYSICAL / ALLEN T MCINNES ownership change
12:00am
4
8jheb9d bgxls
3 Jan 17
DAWSON GEOPHYSICAL / Ted R North ownership change
12:00am