Shao Hua Zhang Ion Geophysical Corp (IOGPQ) insider trading activity
Shao Hua Zhang is Director of ION GEOPHYSICAL CORP. Currently has a direct ownership of 2,123 shares of IOGPQ, which is worth approximately $0. The most recent transaction as insider was on Mar 01, 2022, when has been sold 750 shares (Common Stock) at a price of $0.58 per share, resulting in proceeds of $435. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).
Shares Held (Direct Ownership)
2.12K
0%
3M change
0%
12M change
Total Value Held
$0
ShaoHua Zhang Transaction History
SZ
Shao Hua Zhang
Director
Houston, TX