0001209191-17-037450.txt : 20170602
0001209191-17-037450.hdr.sgml : 20170602
20170602182821
ACCESSION NUMBER: 0001209191-17-037450
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20170601
FILED AS OF DATE: 20170602
DATE AS OF CHANGE: 20170602
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 100
CITY: HOUSTON
STATE: TX
ZIP: 770422855
BUSINESS PHONE: 281.933.3339
MAIL ADDRESS:
STREET 1: 2105 CITYWEST BLVD
STREET 2: SUITE 100
CITY: HOUSTON
STATE: TX
ZIP: 770422855
FORMER COMPANY:
FORMER CONFORMED NAME: INPUT OUTPUT INC
DATE OF NAME CHANGE: 19930328
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: 17889436
MAIL ADDRESS:
STREET 1: ION GEOPHYSICAL CORPORATION
STREET 2: 2105 CITYWEST, BLDG 3, SUITE 100
CITY: HOUSTON
STATE: TX
ZIP: 77042-2855
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2017-06-01
0
0000866609
ION GEOPHYSICAL CORP
IO
0001297501
Hanson R Brian
2105 CITYWEST BOULEVARD
SUITE 100
HOUSTON
TX
77042-2855
1
1
0
0
President & CEO
Common Stock
2017-06-01
4
F
0
2798
4.45
D
117974
D
Common Stock
666
I
Shares held by Spouse
These shares were withheld upon the vesting of restricted stock shares to pay tax withholding obligations.
Rebecca F. Sacco, attorney-in-fact
2017-06-02