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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001437749-21-003843
Filing Date
2021-02-24
Accepted
2021-02-23 18:32:31
Documents
15
Period of Report
2021-02-23
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 FORM 8-K io20210215c_8k.htm   iXBRL 8-K 34179
2 EXHIBIT 99.1 PRESS RELEASE ex_229465.htm EX-99.1 8323
7 ionlogo.jpg GRAPHIC 2683
  Complete submission text file 0001437749-21-003843.txt   183047

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA io-20210223.xsd EX-101.SCH 3684
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20210223_def.xml EX-101.DEF 11580
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20210223_lab.xml EX-101.LAB 15466
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20210223_pre.xml EX-101.PRE 11734
8 EXTRACTED XBRL INSTANCE DOCUMENT io20210215c_8k_htm.xml XML 2594
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 2819333339
ION GEOPHYSICAL CORP (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-12691 | Film No.: 21667370
SIC: 1382 Oil & Gas Field Exploration Services