ION GEOPHYSICAL 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
31 December
ION GEOPHYSICAL CORP has filed 1,582 SEC EDGAR filings since 14 Feb 1994

SEC filing history

Showing 26-50 of 203 matching filings.

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25
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2
8-K File 001-12691

FORM 8-K REGISTERED DIRECT OFFERING

Filing date
18 Feb 2021
Reporting date
16 Feb 2021
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8-K File 001-12691

8-K

Filing date
23 Dec 2020
Reporting date
23 Dec 2020
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8-K File 001-12691

8-K Q1 2020 REVENUES AND LIQUIDITY

Filing date
01 Jul 2020
Reporting date
01 Jul 2020
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8-K File 001-12691

8-K 2020 ANNUAL MEETING RESULTS

Filing date
26 May 2020
Reporting date
26 May 2020
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8-K File 001-12691

8-K

Filing date
07 May 2020
Reporting date
06 May 2020
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8-K File 001-12691

8-K ION SETTLEMENT WITH WG

Filing date
09 Apr 2020
Reporting date
09 Apr 2020
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8-K File 001-12691

8-K PRELIM UPDATE

Filing date
01 Apr 2020
Reporting date
01 Apr 2020
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8-K File 001-12691

8-K 2020 MKT CAP COMP

Filing date
01 Apr 2020
Reporting date
01 Apr 2020
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8-K File 001-12691

8-K

Filing date
06 Feb 2020
Reporting date
05 Feb 2020
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8-K File 001-12691

8-K USHER EMPLOYMENT AGREEMENT

Filing date
27 Jan 2020
Reporting date
27 Jan 2020
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8-K File 001-12691

8-K CFO TRANSITION

Filing date
03 Jan 2020
Reporting date
03 Jan 2020
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