779 filings
Page 11 of 39
8-K
DWSN
Dawson Geophysical Company
1 May 19
Results of Operations and Financial Condition
6:02am
8-K
DWSN
Dawson Geophysical Company
25 Apr 19
Regulation FD Disclosure
6:02am
4
Ploeg Mark A Vander
2 Apr 19
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
1:57pm
4
Ted R North
2 Apr 19
DAWSON GEOPHYSICAL / Ted R North ownership change
1:56pm
4
Michael L Klofas
2 Apr 19
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
1:56pm
4
DWSN
Dawson Geophysical Company
2 Apr 19
DAWSON GEOPHYSICAL / GARY M HOOVER ownership change
1:56pm
4
Craig W Cooper
2 Apr 19
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
1:55pm
4
Barrett William J
2 Apr 19
DAWSON GEOPHYSICAL / WILLIAM J BARRETT ownership change
1:55pm
DEF 14A
DWSN
Dawson Geophysical Company
Definitive proxy
18 Mar 19
10:42am
4
James W Thomas
13 Mar 19
DAWSON GEOPHYSICAL / James W Thomas ownership change
4:30pm
10-K
2018 FY
DWSN
Dawson Geophysical Company
Annual report
6 Mar 19
5:22pm
8-K
DWSN
Dawson Geophysical Company
28 Feb 19
Results of Operations and Financial Condition
6:01am
8-K
DWSN
Dawson Geophysical Company
21 Feb 19
Entry into a Material Definitive Agreement
6:02am
4
Whitener Wayne A
19 Feb 19
DAWSON GEOPHYSICAL / WAYNE A WHITENER ownership change
12:45pm
4
DWSN
Dawson Geophysical Company
19 Feb 19
DAWSON GEOPHYSICAL / C RAY TOBIAS ownership change
12:44pm
4
James W Thomas
19 Feb 19
DAWSON GEOPHYSICAL / James W Thomas ownership change
12:44pm
4
DWSN
Dawson Geophysical Company
19 Feb 19
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
12:43pm
4
DWSN
Dawson Geophysical Company
19 Feb 19
DAWSON GEOPHYSICAL / James Kevin Brata ownership change
12:42pm
SC 13G/A
DWSN
Dawson Geophysical Company
13 Feb 19
Dawson Geophysical Co
12:00am
SC 13G/A
Beddow Capital Management Inc
8 Feb 19
Dawson Geophysical Co
3:26pm