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 651-675 of 714 matching filings.

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25
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27
4

MCENTIRE EXERCISE OF OPTIONS

Filing date
02 Mar 2011
Reporting date
28 Feb 2011
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8-K File 001-13601

FORM 8-K

Filing date
01 Mar 2011
Reporting date
24 Feb 2011
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Filing date
28 Feb 2011
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24 Feb 2011
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28 Feb 2011
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24 Feb 2011
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Filing date
28 Feb 2011
Reporting date
24 Feb 2011
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Filing date
24 Feb 2011
Reporting date
22 Feb 2011
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Filing date
24 Feb 2011
Reporting date
22 Feb 2011
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Filing date
24 Feb 2011
Reporting date
22 Feb 2011
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8-K File 001-13601

2011 ANNUAL MEETING REMARKS

Filing date
24 Feb 2011
Reporting date
24 Feb 2011
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Filing date
22 Feb 2011
Reporting date
17 Feb 2011
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Filing date
22 Feb 2011
Reporting date
17 Feb 2011
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Filing date
22 Feb 2011
Reporting date
17 Feb 2011
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4

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Filing date
09 Feb 2011
Reporting date
09 Feb 2011
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4

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Filing date
09 Feb 2011
Reporting date
09 Feb 2011
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8-K File 001-13601

2011 Q1 EARNINGS RELEASE

Filing date
04 Feb 2011
Reporting date
04 Feb 2011
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10-Q File 001-13601

FORM 10-Q FOR QUARTERLY PERIOD ENDED DECEMBER 31, 2010

Filing date
04 Feb 2011
Reporting date
31 Dec 2010
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SC 13G/A File 005-52075

SC 13G/A filing

Filing date
27 Jan 2011
Reporting date
Not listed
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DEF 14A File 001-13601

DEFINITIVE PROXY STATEMENT

Filing date
04 Jan 2011
Reporting date
24 Feb 2011
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8-K File 001-13601

PRESS RELEASE

Filing date
04 Jan 2011
Reporting date
04 Jan 2011
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8-K File 001-13601

2010 YEAR END EARNINGS PRESS RELEASE

Filing date
10 Dec 2010
Reporting date
10 Dec 2010
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10-K File 001-13601

FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2010

Filing date
10 Dec 2010
Reporting date
30 Sep 2010
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8-K File 001-13601

PRESS RELEASE RE NEW CONTRACTS

Filing date
07 Oct 2010
Reporting date
06 Oct 2010
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4

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Filing date
21 Sep 2010
Reporting date
17 Sep 2010
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Filing date
21 Sep 2010
Reporting date
17 Sep 2010
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MCENTIRE EXERCISE OF OPTIONS

Filing date
21 Sep 2010
Reporting date
17 Sep 2010
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