0001209191-18-016024.txt : 20180302 0001209191-18-016024.hdr.sgml : 20180302 20180302190428 ACCESSION NUMBER: 0001209191-18-016024 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180301 FILED AS OF DATE: 20180302 DATE AS OF CHANGE: 20180302 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Nelson S James CENTRAL INDEX KEY: 0001041822 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12691 FILM NUMBER: 18664042 MAIL ADDRESS: STREET 1: 333 CLAY STREET STREET 2: STE 4620 CITY: HOUSTON STATE: TX ZIP: 77002 FORMER NAME: FORMER CONFORMED NAME: NELSON S JAMES DATE OF NAME CHANGE: 19970702 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-03-01 0 0000866609 ION GEOPHYSICAL CORP IO 0001041822 Nelson S James 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855 1 0 0 0 Common Stock 2018-03-01 4 A 0 2500 0.00 A 16766 D Restricted stock grant issued pursuant to the ION Geophysical Corporation Second Amended and Restated 2013 Long Term Incentive Plan. Award will vest upon the one year anniversary of the date shown in Column 2. Rebecca F. Sacco, attorney-in-fact 2018-03-02