<SEC-DOCUMENT>0000876661-22-000472-index.html : 20220603 <SEC-HEADER>0000876661-22-000472.hdr.sgml : 20220603 <ACCEPTANCE-DATETIME>20220603135736 ACCESSION NUMBER: 0000876661-22-000472 CONFORMED SUBMISSION TYPE: 25-NSE PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20220603 DATE AS OF CHANGE: 20220603 EFFECTIVENESS DATE: 20220603 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: 25-NSE SEC ACT: 1934 Act SEC FILE NUMBER: 001-12691 FILM NUMBER: 22993708 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: NEW YORK STOCK EXCHANGE LLC CENTRAL INDEX KEY: 0000876661 IRS NUMBER: 000000000 STATE OF INCORPORATION: NY FILING VALUES: FORM TYPE: 25-NSE BUSINESS ADDRESS: STREET 1: 11 WALL STREET CITY: NEW YORK STATE: NY ZIP: 10005 BUSINESS PHONE: 212-656-2060 MAIL ADDRESS: STREET 1: 11 WALL STREET CITY: NEW YORK STATE: NY ZIP: 10005 FORMER COMPANY: FORMER CONFORMED NAME: NEW YORK STOCK EXCHANGE INC DATE OF NAME CHANGE: 19910628 </SEC-HEADER> <DOCUMENT> <TYPE>25-NSE <SEQUENCE>1 <FILENAME>primary_doc.xml <TEXT> Document 1 - file: primary_doc.html
Document 1 - RAW XML: primary_doc.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.25 <SEQUENCE>2 <FILENAME>ruleprovisionnotice.htm <TEXT> Document 2 - file: ruleprovisionnotice.htm
</DOCUMENT> </SEC-DOCUMENT>