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 1,022 SEC EDGAR filings since 30 Sep 1997

SEC filing history

Showing 151-175 of 712 matching filings.

Per page
25
Current page
7
SC 13G/A File 005-52075

SC 13G/A filing

Filing date
10 May 2022
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
28 Feb 2022
Reporting date
25 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
25 Feb 2022
Reporting date
23 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
24 Feb 2022
Reporting date
22 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
17 Feb 2022
Reporting date
17 Feb 2022
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SC 13G/A File 005-52075

13G/A GEOS 2021-12-31

Filing date
15 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-52075

SCHEDULE 13G/A

Filing date
10 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-52075

SC 13G/A filing

Filing date
09 Feb 2022
Reporting date
Not listed
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SC 13G File 005-52075

SC 13G filing

Filing date
08 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-52075

SEC SCHEDULE 13G

Filing date
08 Feb 2022
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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4

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
02 Feb 2022
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DEF 14A File 001-13601

DEF 14A

Filing date
03 Jan 2022
Reporting date
02 Feb 2022
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