GEOSPACE TECHNOLOGIES CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Houston, TX
SEC filing record 1 source field available
Fiscal year end
30 September
GEOSPACE TECHNOLOGIES CORP has filed 1,024 SEC EDGAR filings since 30 Sep 1997

SEC filing history

Showing 576-600 of 714 matching filings.

Per page
25
Current page
24
8-K File 001-13601

THIRD QUARTER 2012 EARNINGS RELEASE

Filing date
03 Aug 2012
Reporting date
03 Aug 2012
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4

SHEEN SALE OF STOCK

Filing date
31 Jul 2012
Reporting date
27 Jul 2012
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SC 13G File 005-52075

SC 13G filing

Filing date
10 Jul 2012
Reporting date
Not listed
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4

ADAMS SALE OF STOCK

Filing date
30 May 2012
Reporting date
30 May 2012
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3

WHEELER FORM 3

Filing date
30 May 2012
Reporting date
01 Jan 2012
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3

FORM 3

Filing date
30 May 2012
Reporting date
01 Jan 2012
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8-K File 001-13601

SECOND QUARTER 2012 EARNINGS RELEASE

Filing date
04 May 2012
Reporting date
03 May 2012
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8-K File 001-13601

SECOND AMENDMENT TO LOAN AGREEMENT

Filing date
26 Apr 2012
Reporting date
24 Apr 2012
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8-K File 001-13601

EARNINGS RELEASE DATE

Filing date
19 Apr 2012
Reporting date
19 Apr 2012
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3

LANGTRY FORM 3

Filing date
11 Apr 2012
Reporting date
10 Apr 2012
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8-K File 001-13601

2012 ANNUAL MEETING REMARKS

Filing date
10 Apr 2012
Reporting date
10 Apr 2012
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8-K File 001-13601

TGC SALE PRESS RELEASE

Filing date
09 Apr 2012
Reporting date
09 Apr 2012
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SC 13G/A File 005-52075

SCHEDULE 13G AMENDMENT NO. 10

Filing date
24 Feb 2012
Reporting date
Not listed
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4

KANEMORI 2012 OFFERING

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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4

OYO CORPORATION 2012 OFFERING

Filing date
24 Feb 2012
Reporting date
22 Feb 2012
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DEF 14A File 001-13601

DEFINITIVE PROXY STATEMENT

Filing date
23 Feb 2012
Reporting date
10 Apr 2012
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4

OYO CORPORATION U.S.A. 2012 OFFERING

Filing date
22 Feb 2012
Reporting date
22 Feb 2012
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8-K File 001-13601

OFFERING CLOSED

Filing date
22 Feb 2012
Reporting date
22 Feb 2012
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8-K File 001-13601

PRICING OF OFFERING; UNDERWRITING AGREEMENT

Filing date
16 Feb 2012
Reporting date
15 Feb 2012
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424B1 File 333-177964

DEFINITIVE PROSPECTUS SUPPLEMENT

Filing date
16 Feb 2012
Reporting date
Not listed
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8-K File 001-13601

SHELL CONTRACT PRESS RELEASE

Filing date
15 Feb 2012
Reporting date
14 Feb 2012
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FWP File 333-177964

FREE WRITING PROSPECTUS

Filing date
14 Feb 2012
Reporting date
Not listed
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8-K File 001-13601

OFFERING LAUNCH

Filing date
13 Feb 2012
Reporting date
13 Feb 2012
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