<SEC-DOCUMENT>0001193125-22-039157-index.html : 20220214 <SEC-HEADER>0001193125-22-039157.hdr.sgml : 20220214 <ACCEPTANCE-DATETIME>20220214063052 ACCESSION NUMBER: 0001193125-22-039157 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20220214 DATE AS OF CHANGE: 20220214 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-41602 FILM NUMBER: 22624909 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Footprints Asset Management & Research CENTRAL INDEX KEY: 0001338208 IRS NUMBER: 202185443 STATE OF INCORPORATION: NE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 11422 MIRACLE HILLS DRIVE STREET 2: SUITE 208 CITY: OMAHA STATE: NE ZIP: 68154 BUSINESS PHONE: 402-445-9333 MAIL ADDRESS: STREET 1: 11422 MIRACLE HILLS DRIVE STREET 2: SUITE 208 CITY: OMAHA STATE: NE ZIP: 68154 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G <SEQUENCE>1 <FILENAME>d117460dsc13g.htm <DESCRIPTION>SC 13G <TEXT> Document 1 - file: d117460dsc13g.htm
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