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 526-550 of 765 matching filings.

Per page
25
Current page
22
SC 13G/A File 005-37717

SC 13G/A filing

Filing date
28 Jan 2015
Reporting date
Not listed
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SC 13G/A File 005-37717

SC 13G/A filing

Filing date
22 Jan 2015
Reporting date
Not listed
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DEFA14A File 001-32472

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS

Filing date
15 Jan 2015
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
13 Jan 2015
Reporting date
13 Jan 2015
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425

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
13 Jan 2015
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
05 Jan 2015
Reporting date
05 Jan 2015
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425

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
05 Jan 2015
Reporting date
Not listed
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EFFECT File 333-199922

EFFECT filing

Filing date
31 Dec 2014
Reporting date
Not listed
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424B3 File 333-199922

424B3

Filing date
31 Dec 2014
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
31 Dec 2014
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
31 Dec 2014
Reporting date
Not listed
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S-4/A File 333-199922

S-4/A

Filing date
30 Dec 2014
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
16 Dec 2014
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
16 Dec 2014
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
03 Dec 2014
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
02 Dec 2014
Reporting date
02 Dec 2014
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425

PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS

Filing date
02 Dec 2014
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
17 Nov 2014
Reporting date
17 Nov 2014
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425

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
17 Nov 2014
Reporting date
Not listed
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10-Q File 001-32472

QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D)

Filing date
10 Nov 2014
Reporting date
30 Sep 2014
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CORRESP

CORRESP filing

Filing date
06 Nov 2014
Reporting date
Not listed
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S-4 File 333-199922

S-4

Filing date
06 Nov 2014
Reporting date
Not listed
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8-K File 001-32472

CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES

Filing date
27 Oct 2014
Reporting date
27 Oct 2014
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425

PROSPECTUSES AND COMMUNICATIONS RE: BUSINESS COMBINATION TRANSACTIONS

Filing date
27 Oct 2014
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
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