Guo Yueliang is Director of ION GEOPHYSICAL CORP. Currently has a direct ownership of 17,000 shares of IOGPQ, which is worth approximately $0. The most recent transaction as insider was on Dec 01, 2010, when has been sold 1,000 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 17K
0% 3M change
0% 12M change
Total Value Held $0

GUO YUELIANG Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 01 2010
BUY
Grant, award, or other acquisition
-
1,000 Added 5.56%
17,000 Common Stock
Jun 01 2010
BUY
Grant, award, or other acquisition
-
16,000 Added 50.0%
16,000 Common Stock
GY

Guo Yueliang

Director
Houston, TX

Track Institutional and Insider Activities on IOGPQ

Follow ION GEOPHYSICAL CORP and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells IOGPQ shares.

Notify only if

Insider Trading

Get notified when an Ion Geophysical Corp insider buys or sells IOGPQ shares.

Notify only if

News

Receive news related to ION GEOPHYSICAL CORP

Track Activities on IOGPQ