<SEC-DOCUMENT>0001437749-22-005197-index.html : 20220303 <SEC-HEADER>0001437749-22-005197.hdr.sgml : 20220303 <ACCEPTANCE-DATETIME>20220303181230 ACCESSION NUMBER: 0001437749-22-005197 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220301 FILED AS OF DATE: 20220303 DATE AS OF CHANGE: 20220303 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: 22710898 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: 4203 YOAKUM BLVD STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77006 BUSINESS PHONE: 2819333339 MAIL ADDRESS: STREET 1: 4203 YOAKUM BLVD STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77006 FORMER COMPANY: FORMER CONFORMED NAME: INPUT OUTPUT INC DATE OF NAME CHANGE: 19930328 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>rdgdoc.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: rdgdoc.html
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