GEOSPACE TECHNOLOGIES CORP reports

Company location: Houston, TX
Fiscal year end: 30 September

GEOSPACE TECHNOLOGIES CORP has filed 1,022 SEC EDGAR filings since 30 Sep 1997

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SEC filing history

Showing 126-150 of 712 matching filings.

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25

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6

4

FORM 4 SUBMISSION

Filing date: 10 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 10 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 10 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 09 Feb 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-13601

10-Q

Filing date: 09 Feb 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 08 Feb 2023
Reporting date: 08 Feb 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G File 005-52075

TIETON CAPITAL MANAGEMENT 13G

Filing date: 25 Jan 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-52075

SC 13G filing

Filing date: 10 Jan 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-13601

DEF 14A

Filing date: 04 Jan 2023
Reporting date: 09 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 21 Nov 2022
Reporting date: 21 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 21 Nov 2022
Reporting date: 21 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 21 Nov 2022
Reporting date: 21 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 21 Nov 2022
Reporting date: 21 Nov 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-13601

10-K

Filing date: 18 Nov 2022
Reporting date: 30 Sep 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 18 Nov 2022
Reporting date: 17 Nov 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 04 Nov 2022
Reporting date: 03 Nov 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 07 Sep 2022
Reporting date: 02 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 01 Sep 2022
Reporting date: 30 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 23 Aug 2022
Reporting date: 19 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 Aug 2022
Reporting date: 15 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-13601

10-Q

Filing date: 10 Aug 2022
Reporting date: 30 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 10 Aug 2022
Reporting date: 09 Aug 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-13601

8-K

Filing date: 09 Aug 2022
Reporting date: 05 Aug 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 May 2022
Reporting date: 17 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-13601

SD

Filing date: 19 May 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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