0001209191-16-108065.txt : 20160314 0001209191-16-108065.hdr.sgml : 20160314 20160314145654 ACCESSION NUMBER: 0001209191-16-108065 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160310 FILED AS OF DATE: 20160314 DATE AS OF CHANGE: 20160314 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: SEELY JAMEY S CENTRAL INDEX KEY: 0001621618 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12691 FILM NUMBER: 161503505 MAIL ADDRESS: STREET 1: 2105 CITYWEST BLVD STREET 2: SUITE 400 CITY: HOUSTON STATE: TX ZIP: 770422839 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2016-03-10 0 0000866609 ION GEOPHYSICAL CORP IO 0001621618 SEELY JAMEY S 2105 CITYWEST BLVD. SUITE 400 HOUSTON TX 77042 0 1 0 0 EVP-Gen Counsel & Corp Sec'y Common Stock 2016-03-10 4 P 0 3200 6.5438 A 43327 D Common Stock 2016-03-11 4 P 0 500 7.124 A 43827 D Common Stock 2016-03-14 4 P 0 2600 6.7792 A 46427 D This transaction was executed in multiple trades at prices ranging from $6.39 to $6.591, inclusive. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $7.12 to $7.13, inclusive. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $6.69 to $6.82, inclusive. The price set forth above reflects the weighted-average price per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. Rebecca F. Sacco, attorney-in-fact 2016-03-14