SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-18-002797
Filing Date
2018-04-13
Accepted
2018-04-13 16:06:26
Documents
6
Period of Report
2018-05-16
Effectiveness Date
2018-04-13

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2235205zdef14a.htm DEF 14A 724436
2 G163936.JPG g163936.jpg GRAPHIC 5918
3 G627160.JPG g627160.jpg GRAPHIC 39392
4 G76840.JPG g76840.jpg GRAPHIC 38560
5 G28902BGI001.GIF g28902bgi001.gif GRAPHIC 128333
6 G28902BGI002.GIF g28902bgi002.gif GRAPHIC 95739
  Complete submission text file 0001047469-18-002797.txt   1150075
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 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: DEF 14A | Act: 34 | File No.: 001-12691 | Film No.: 18754381
SIC: 1382 Oil & Gas Field Exploration Services
Assistant Director 4