0001209191-20-011050.txt : 20200220
0001209191-20-011050.hdr.sgml : 20200220
20200220161426
ACCESSION NUMBER: 0001209191-20-011050
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200218
FILED AS OF DATE: 20200220
DATE AS OF CHANGE: 20200220
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: MORRISON MICHAEL L
CENTRAL INDEX KEY: 0001228756
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-12691
FILM NUMBER: 20635229
MAIL ADDRESS:
STREET 1: ION GEOPHYSICAL CORPORATION
STREET 2: 2101 CITYWEST, BLDG 3, SUITE 100
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 100
CITY: HOUSTON
STATE: TX
ZIP: 770422855
BUSINESS PHONE: 2819333339
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
4
1
doc4.xml
FORM 4 SUBMISSION
X0306
4
2020-02-18
0
0000866609
ION GEOPHYSICAL CORP
IO
0001228756
MORRISON MICHAEL L
2105 CITYWEST BLVD., SUITE 100
HOUSTON
TX
77042
0
1
0
0
EVP & CFO (Interim)
Common Stock
2020-02-18
4
P
0
1163
4.30
A
11139
D
/s/ Rebecca F. Sacco, attorney-in-fact
2020-02-20