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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-16-146302
Filing Date
2016-09-23
Accepted
2016-09-23 16:31:05
Documents
4
Period of Report
2016-09-23
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K a16-18749_18k.htm 8-K 41135
2 EX-4.1 a16-18749_1ex4d1.htm EX-4.1 10386
3 GRAPHIC g187491ke03i001.gif GRAPHIC 86863
4 GRAPHIC g187491ke01i001.gif GRAPHIC 333043
  Complete submission text file 0001104659-16-146302.txt   631180
Mailing Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839
Business Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839 281.933.3339
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.: 161900177
SIC: 1382 Oil & Gas Field Exploration Services