4
FORM 4 SUBMISSION
- Filing date
- 22 Nov 2019
- Reporting date
- 21 Nov 2019
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GEOSPACE TECHNOLOGIES CORP reports
- Company location
- Houston, TX
- Fiscal year end
- 30 September
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
GEOSPACE TECHNOLOGIES CORP has filed 1,024 SEC EDGAR filings since 30 Sep 1997
SEC filing history
Showing 276-300 of 714 matching filings.
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Current page
12
8-K
File 001-13601
8-K
- Filing date
- 22 Nov 2019
- Reporting date
- 21 Nov 2019
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10-K
File 001-13601
GEOS-10K-2019
- Filing date
- 22 Nov 2019
- Reporting date
- 30 Sep 2019
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8-K
File 001-13601
8-K
- Filing date
- 18 Nov 2019
- Reporting date
- 15 Nov 2019
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8-K
File 001-13601
8-K
- Filing date
- 08 Nov 2019
- Reporting date
- 07 Nov 2019
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8-K
File 001-13601
8-K
- Filing date
- 12 Aug 2019
- Reporting date
- 08 Aug 2019
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8-K
File 001-13601
8-K
- Filing date
- 09 Aug 2019
- Reporting date
- 08 Aug 2019
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10-Q
File 001-13601
GEO-10Q-2019-06-30
- Filing date
- 09 Aug 2019
- Reporting date
- 30 Jun 2019
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8-K
File 001-13601
8-K
- Filing date
- 25 Jul 2019
- Reporting date
- 24 Jul 2019
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8-K
File 001-13601
8-K
- Filing date
- 04 Jun 2019
- Reporting date
- 03 Jun 2019
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SD
File 001-13601
FORM SD
- Filing date
- 24 May 2019
- Reporting date
- Not listed
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10-Q
File 001-13601
10-Q 03-31-19
- Filing date
- 03 May 2019
- Reporting date
- 31 Mar 2019
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8-K
File 001-13601
8-K
- Filing date
- 03 May 2019
- Reporting date
- 02 May 2019
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8-K
File 001-13601
8-K
- Filing date
- 23 Apr 2019
- Reporting date
- 23 Apr 2019
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8-K
File 001-13601
8-K
- Filing date
- 01 Apr 2019
- Reporting date
- 29 Mar 2019
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SC 13G/A
File 005-52075
SC 13G/A filing
- Filing date
- 13 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-52075
SC 13G/A filing
- Filing date
- 11 Feb 2019
- Reporting date
- Not listed
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SC 13D/A
File 005-52075
FEBRUARY 8, 2019
- Filing date
- 08 Feb 2019
- Reporting date
- Not listed
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8-K
File 001-13601
8-K
- Filing date
- 08 Feb 2019
- Reporting date
- 06 Feb 2019
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SC 13G
File 005-52075
SCHEDULE 13G
- Filing date
- 08 Feb 2019
- Reporting date
- Not listed
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4
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2019
- Reporting date
- 06 Feb 2019
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2019
- Reporting date
- 06 Feb 2019
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2019
- Reporting date
- 06 Feb 2019
- SEC evidence
- Open document Open filing
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4
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2019
- Reporting date
- 06 Feb 2019
- SEC evidence
- Open document Open filing
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- Verify source filing
4
FORM 4 SUBMISSION
- Filing date
- 07 Feb 2019
- Reporting date
- 06 Feb 2019
- SEC evidence
- Open document Open filing
- Next action
- Verify source filing