511 filings
Page 5 of 26
8-K
8ioab rklcu
8 Apr 21
Entry into a Material Definitive Agreement
5:18pm
8-K
f7o0l 3rq
5 Apr 21
Departure of Directors or Certain Officers
4:06pm
8-K
nee4 d9ve9erhc78f
11 Mar 21
Results of Operations and Financial Condition
6:18am
8-K
dl8p wf2aw
26 Feb 21
Dawson Geophysical to Issue Fourth Quarter 2020 Results and Hold Investor Conference Call
4:23pm
8-K
g27ct sipiq4rw
29 Oct 20
Dawson Geophysical Reports Third Quarter 2020 Results
6:02am
8-K
ximroyhu9rvczx4pl
22 Oct 20
Dawson Geophysical to Issue Third Quarter 2020 Results and Hold Investor Conference Call
6:01am
8-K
u5b6bf
30 Sep 20
Entry into a Material Definitive Agreement
4:33pm
8-K
b5lv8ndtqk1
30 Jul 20
Dawson Geophysical Reports Second Quarter 2020 Results
6:21am
8-K
1zleaf1you1n
23 Jul 20
Dawson Geophysical to Issue Second Quarter 2020 Results and Hold Investor Conference Call
6:00am
8-K
09qkdi
10 Jun 20
Submission of Matters to a Vote of Security Holders
4:31pm
8-K
lha8zv l8
14 May 20
Other Events
4:30pm
8-K
ygnn1fi3k9bwpw83ior
7 May 20
Results of Operations and Financial Condition
6:00am
8-K
ueaoebsxzo37
30 Apr 20
Dawson Geophysical to Issue First Quarter 2020 Results and Hold Investor Conference Call
6:01am
8-K
c4am1zsvdo9qg
21 Apr 20
Entry into a Material Definitive Agreement
6:05am