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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001437749-21-016065
Filing Date
2021-06-30
Accepted
2021-06-30 16:20:13
Documents
15
Period of Report
2021-06-28
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K io20210524_8k.htm   iXBRL 8-K 31771
2 EXHIBIT 99.1 PRESS RELEASE ex_252661.htm EX-99.1 9430
7 ionlogo.jpg GRAPHIC 2683
  Complete submission text file 0001437749-21-016065.txt   183334

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA io-20210628.xsd EX-101.SCH 3685
4 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20210628_def.xml EX-101.DEF 11580
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20210628_lab.xml EX-101.LAB 15466
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20210628_pre.xml EX-101.PRE 11734
8 EXTRACTED XBRL INSTANCE DOCUMENT io20210524_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.: 211062158
SIC: 1382 Oil & Gas Field Exploration Services