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 1,021 SEC EDGAR filings since 30 Sep 1997

SEC filing history

Showing 1-8 of 8 matching filings.

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25
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1
SC 13D/A File 005-52075

AMENDMENT NO. 1 TO THE SCHEDULE 13D

Filing date
26 Aug 2020
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SC 13D/A File 005-52075

SC 13D/A filing

Filing date
15 Jul 2020
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SC 13D File 005-52075

SCHEDULE 13D DATED MAY 26, 2020

Filing date
27 May 2020
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SC 13D File 005-52075

SC 13D

Filing date
18 Feb 2020
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SC 13D/A File 005-52075

FEBRUARY 8, 2019

Filing date
08 Feb 2019
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SC 13D/A File 005-52075

13DA

Filing date
12 Dec 2018
Reporting date
Not listed
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SC 13D/A File 005-52075

SC 13D/A filing

Filing date
15 May 2018
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SC 13D File 005-52075

SC 13D FILING STATEMENT

Filing date
03 Apr 2018
Reporting date
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