0001181431-12-044670.txt : 20120809 0001181431-12-044670.hdr.sgml : 20120809 20120809155516 ACCESSION NUMBER: 0001181431-12-044670 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120808 FILED AS OF DATE: 20120809 DATE AS OF CHANGE: 20120809 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SHEEN MICHAEL J CENTRAL INDEX KEY: 0001049654 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13601 FILM NUMBER: 121020313 MAIL ADDRESS: STREET 1: 7007 PINEMONT DRIVE CITY: HOUSTON STATE: TX ZIP: 77040 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: OYO GEOSPACE CORP CENTRAL INDEX KEY: 0001001115 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] IRS NUMBER: 760447780 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 7007 PINEMONT DR. CITY: HOUSTON STATE: TX ZIP: 77040 BUSINESS PHONE: 7139864444 MAIL ADDRESS: STREET 1: 7007 PINEMONT DR. CITY: HOUSTON STATE: TX ZIP: 77040 4 1 rrd352886.xml X0306 4 2012-08-08 0 0001001115 OYO GEOSPACE CORP OYOG 0001049654 SHEEN MICHAEL J 7007 PINEMONT DRIVE HOUSTON TX 77040 1 1 0 0 SVP & Chief Technical Officer Common Stock, par value $.01 per share 2012-08-08 4 S 0 93 100 D 20738 D The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the reporting person. /s/Michael J. Sheen 2012-08-09