0001209191-12-055628.txt : 20121204 0001209191-12-055628.hdr.sgml : 20121204 20121204151923 ACCESSION NUMBER: 0001209191-12-055628 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121201 FILED AS OF DATE: 20121204 DATE AS OF CHANGE: 20121204 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MYERS FRANKLIN CENTRAL INDEX KEY: 0001207002 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12691 FILM NUMBER: 121240447 MAIL ADDRESS: STREET 1: C/O CAMERON INT'L CORPORATION STREET 2: 1333 WEST LOOP S. #1700 CITY: HOUSTON STATE: TX ZIP: 77027 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2012-12-01 0 0000866609 ION GEOPHYSICAL CORP IO 0001207002 MYERS FRANKLIN 2105 CITYWEST BOULEVARD SUITE 400 HOUSTON TX 77042-2839 1 0 0 0 Common Stock 2012-12-01 4 A 0 12000 0.00 A 72000 D Issued pursuant to the ION Geophysical Corporation 2004 Long-Term Incentive Plan. /s/ Debra A. Addington, attorney-in-fact 2012-12-04