0001209191-19-048245.txt : 20190904 0001209191-19-048245.hdr.sgml : 20190904 20190904171522 ACCESSION NUMBER: 0001209191-19-048245 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190901 FILED AS OF DATE: 20190904 DATE AS OF CHANGE: 20190904 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Usher Christopher Theron CENTRAL INDEX KEY: 0001481492 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12691 FILM NUMBER: 191075442 MAIL ADDRESS: STREET 1: 2105 CITYWEST BLVD. STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77042-2855 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: 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-09-01 0 0000866609 ION GEOPHYSICAL CORP IO 0001481492 Usher Christopher Theron 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855 1 1 0 0 President & CEO Common Stock 2019-09-01 4 A 0 65000 0.00 A 206323 D Common Stock 2019-09-01 4 A 0 65000 0.00 A 271323 D Restricted Stock award issued pursuant to the ION Geophysical Corporation Third Amended and Restated 2013 Long Term Incentive Plan ("2013 LTIP"). The shares of restricted stock will vest in three equal annual installments beginning on September 1, 2020. Restricted Stock award issued pursuant to the 2013 LTIP. The shares of restricted stock are subject to both time-based and performance-based vesting requirements. The time-based vesting requirements provide that the shares of restricted stock will vest in three equal annual installments beginning on September 1, 2020, subject to satisfaction of the performance-based vesting requirements. The performance-based vesting requirements provide that the shares vest in three equal portions upon achievement of ION common stock reaching twenty (20) day volume weighted average price per share targets of $17.50, $22.50 and $27.50, respectively, on or before September 1, 2022, subject to satisfaction of the time-based vesting requirements. /s/ Rebecca F. Sacco, attorney-in-fact 2019-09-04