DAWSON GEOPHYSICAL CO reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Midland, TX
SEC filing record 1 source field available
Fiscal year end
31 December
DAWSON GEOPHYSICAL CO has filed 1,145 SEC EDGAR filings since 13 Nov 1995

SEC filing history

Showing 601-625 of 765 matching filings.

Per page
25
Current page
25
10-Q File 001-32472

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date
08 Aug 2013
Reporting date
30 Jun 2013
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
29 Jul 2013
Reporting date
29 Jul 2013
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4

FORM 4 -

Filing date
27 Jun 2013
Reporting date
25 Jun 2013
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
26 Jun 2013
Reporting date
26 Jun 2013
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
07 Jun 2013
Reporting date
04 Jun 2013
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CORRESP

CORRESP filing

Filing date
31 May 2013
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
17 May 2013
Reporting date
Not listed
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ARS File 001-32472

AUTO-GENERATED PAPER DOCUMENT

Filing date
10 May 2013
Reporting date
31 Dec 2012
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10-Q File 001-32472

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date
10 May 2013
Reporting date
31 Mar 2013
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UPLOAD

UPLOAD filing

Filing date
09 May 2013
Reporting date
Not listed
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DEF 14A File 001-32472

DEFINITIVE PROXY STATEMENT

Filing date
30 Apr 2013
Reporting date
04 Jun 2013
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
29 Apr 2013
Reporting date
29 Apr 2013
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PRE 14A File 001-32472

PRELIMINARY PROXY NOT RELATED TO A CONTESTED MATTER OR MERGER/ACQUISITION

Filing date
19 Apr 2013
Reporting date
04 Jun 2013
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4

FORM 4 -

Filing date
16 Apr 2013
Reporting date
12 Apr 2013
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
03 Apr 2013
Reporting date
03 Apr 2013
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4

FORM 4 -

Filing date
18 Mar 2013
Reporting date
14 Mar 2013
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4

FORM 4 -

Filing date
18 Mar 2013
Reporting date
14 Mar 2013
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10-K File 001-32472

ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date
15 Mar 2013
Reporting date
31 Dec 2012
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10-K/A File 001-32472

AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)

Filing date
15 Mar 2013
Reporting date
31 Dec 2011
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4

FORM 4 -

Filing date
07 Mar 2013
Reporting date
05 Mar 2013
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CORRESP

CORRESP filing

Filing date
06 Mar 2013
Reporting date
Not listed
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4

FORM 4 -

Filing date
05 Mar 2013
Reporting date
01 Mar 2013
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UPLOAD

UPLOAD filing

Filing date
28 Feb 2013
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
25 Feb 2013
Reporting date
25 Feb 2013
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5

FORM 5 -

Filing date
13 Feb 2013
Reporting date
31 Dec 2012
SEC evidence
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