0001209191-13-010283.txt : 20130220
0001209191-13-010283.hdr.sgml : 20130220
20130220175311
ACCESSION NUMBER: 0001209191-13-010283
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20130219
FILED AS OF DATE: 20130220
DATE AS OF CHANGE: 20130220
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Hanson R Brian
CENTRAL INDEX KEY: 0001297501
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-12691
FILM NUMBER: 13628079
MAIL ADDRESS:
STREET 1: ION GEOPHYSICAL CORPORATION
STREET 2: 2101 CITYWEST, BLDG 3, SUITE 400
CITY: HOUSTON
STATE: TX
ZIP: 77042
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: ION GEOPHYSICAL CORP
CENTRAL INDEX KEY: 0000866609
STANDARD INDUSTRIAL CLASSIFICATION: OIL AND GAS FIELD EXPLORATION SERVICES [1382]
IRS NUMBER: 222286646
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 2105 CITYWEST BLVD
STREET 2: SUITE 400
CITY: HOUSTON
STATE: TX
ZIP: 770422839
BUSINESS PHONE: 281.933.3339
MAIL ADDRESS:
STREET 1: 2105 CITYWEST BLVD
STREET 2: SUITE 400
CITY: HOUSTON
STATE: TX
ZIP: 770422839
FORMER COMPANY:
FORMER CONFORMED NAME: INPUT OUTPUT INC
DATE OF NAME CHANGE: 19930328
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2013-02-19
0
0000866609
ION GEOPHYSICAL CORP
IO
0001297501
Hanson R Brian
2105 CITYWEST BOULEVARD
SUITE 400
HOUSTON
TX
77042-2839
1
1
0
0
President & CEO
Common Stock
2013-02-19
4
S
0
44594
7.2122
D
118076
D
Sale was pursuant to divorce decree and consisted of 66,658 shares of ION Geophysical Common Stock; however, 22,064 shares of the 66,658 shares sold were included in the amount footnoted as beneficially transferred to ex-spouse on Form 4 filed on September 6, 2012 and subsequently revised by Form 4 filed on December 4, 2012.
Debra A. Addington, attorney-in-fact
2013-02-20