Nikolaos Bernitsas Ion Geophysical Corp (IOGPQ) insider trading activity

Nikolaos Bernitsas is SVP, GXT Imaging of ION GEOPHYSICAL CORP. Currently has a direct ownership of 67,178 shares of IOGPQ, which is worth approximately $0. The most recent transaction as insider was on Dec 01, 2012, when has been sold 2,117 shares (Common Stock) at a price of $5.96 per share, resulting in proceeds of $12,617. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 67.2K

0% 3M change

0% 12M change

Total Value Held $0

Nikolaos Bernitsas Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 01 2012	SELL Payment of exercise price or tax liability	$12,617 $5.96 p/Share	2,117 Reduced 3.06%	67,178 Common Stock
Dec 01 2012	BUY Grant, award, or other acquisition	-	4,000 Added 5.46%	69,295 Common Stock
Dec 01 2011	SELL Payment of exercise price or tax liability	$10,249 $5.81 p/Share	1,764 Reduced 2.63%	65,295 Common Stock
Dec 01 2011	BUY Grant, award, or other acquisition	-	8,000 Added 10.66%	67,059 Common Stock
Mar 04 2011	SELL Open market or private sale	$96,277 $13.09 p/Share	7,355 Reduced 11.07%	59,059 Common Stock
Feb 25 2011	SELL Open market or private sale	$188,865 $12.56 p/Share	15,037 Reduced 18.46%	66,414 Common Stock
Feb 25 2011	BUY Exercise of conversion of derivative security	$37,442 $2.49 p/Share	15,037 Added 15.58%	81,451 Common Stock

Nikolaos Bernitsas

SVP, GXT Imaging

Houston, TX

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