778 filings
Page 6 of 39
SC TO-T
Wilks Brothers, LLC
1 Nov 21
Third party tender offer statement
4:01pm
SC 13D/A
Wilks Brothers, LLC
25 Oct 21
DAWSON GEOPHYSICAL / Wilks Brothers ownership change
5:03pm
8-K
DWSN
Dawson Geophysical Company
25 Oct 21
Entry into a Material Definitive Agreement
6:05am
SC 13D
DWSN
Dawson Geophysical Company
8 Oct 21
DAWSON GEOPHYSICAL / Schneider John M. ownership change
12:05pm
4
Ploeg Mark A Vander
1 Oct 21
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
12:13pm
4
DWSN
Dawson Geophysical Company
1 Oct 21
DAWSON GEOPHYSICAL / Ted R North ownership change
12:10pm
4
Michael L Klofas
1 Oct 21
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
12:06pm
4
Craig W Cooper
1 Oct 21
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
12:02pm
8-K
DWSN
Dawson Geophysical Company
1 Oct 21
Entry into a Material Definitive Agreement
6:01am
4
C Ray Tobias
17 Aug 21
DAWSON GEOPHYSICAL / C RAY TOBIAS ownership change
1:11pm
4
Stephen C Jumper
17 Aug 21
DAWSON GEOPHYSICAL / STEPHEN C JUMPER ownership change
1:08pm
4
James Kevin Brata
17 Aug 21
DAWSON GEOPHYSICAL / James Kevin Brata ownership change
1:05pm
10-Q
2021 Q2
DWSN
Dawson Geophysical Company
Quarterly report
13 Aug 21
8:02am
8-K
DWSN
Dawson Geophysical Company
12 Aug 21
Results of Operations and Financial Condition
8:03am
8-K
DWSN
Dawson Geophysical Company
5 Aug 21
Dawson Geophysical to Issue Second Quarter 2021 Results and Hold Investor Conference Call
6:15am
4
Ploeg Mark A Vander
2 Jul 21
DAWSON GEOPHYSICAL / Ploeg Mark A Vander ownership change
10:12am
4
Ted R North
2 Jul 21
DAWSON GEOPHYSICAL / Ted R North ownership change
10:11am
4
Michael L Klofas
2 Jul 21
DAWSON GEOPHYSICAL / Michael L Klofas ownership change
10:10am
4
Craig W Cooper
2 Jul 21
DAWSON GEOPHYSICAL / CRAIG W COOPER ownership change
10:09am
S-8
DWSN
Dawson Geophysical Company
28 Jun 21
Registration of securities for employees
4:16pm