779 filings
DEF 14A
DWSN
Dawson Geophysical Company
Definitive proxy
29 Apr 24
4:15pm
3
Ian M. Shaw
19 Apr 24
DAWSON GEOPHYSICAL / Ian M. Shaw ownership change
4:15pm
3
Ray L Mays
19 Apr 24
DAWSON GEOPHYSICAL / Ray L Mays ownership change
4:15pm
10-K
2023 FY
DWSN
Dawson Geophysical Company
Annual report
1 Apr 24
4:46pm
8-K
DWSN
Dawson Geophysical Company
1 Apr 24
Results of Operations and Financial Condition
6:20am
8-K
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20 Dec 23
Departure of Directors or Certain Officers
4:05pm
8-K
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1 Dec 23
Amendments to Articles of Incorporation or Bylaws
4:15pm
8-K
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1 Dec 23
Departure of Directors or Certain Officers
4:05pm
8-K
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22 Nov 23
Departure of Directors or Certain Officers
5:06pm
8-K
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9 Nov 23
Results of Operations and Financial Condition
6:15am
3
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2 Nov 23
DAWSON GEOPHYSICAL / William Anthony Clark ownership change
4:59pm
4
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30 Oct 23
DAWSON GEOPHYSICAL / Farris Wilks ownership change
5:22pm
SC 13D/A
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30 Oct 23
DAWSON GEOPHYSICAL / Wilks Dan H. ownership change
4:39pm
8-K
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19 Sep 23
Submission of Matters to a Vote of Security Holders
4:05pm
UPLOAD
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25 Aug 23
Letter from SEC
12:00am