GEOSPACE TECHNOLOGIES CORP — Director's Dealing 2012

Jul 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: OYO GEOSPACE CORP (OYOG)
CIK: 0001001115
Period of Report: 2012-07-27

Reporting Person: SHEEN MICHAEL J (Director, SVP & Chief Technical Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-27	Common Stock, par value $.01 per share	S	169	$100	Disposed	20831	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted by the reporting person.