Insider Stock Trading History of Chang Jung Herng


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Chang Jung Herng since year 2005. The trader's CIK number is 1249950. At the time of this reporting, Chang Jung Herng is the President,Trident Te of Trident Microsystems Inc . (stock ticker symbol TRID). See this page for all insider trading activities at Trident Microsystems Inc .


Stock purchases, sales, and option exercises reported by insider Chang Jung Herng since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-02-16 TRID Trident Microsystems Inc Sale 64,000 26.93 1,723,648
2006-02-16 TRID Trident Microsystems Inc Option Ex 64,000 1.46 93,632
2006-02-01 TRID Trident Microsystems Inc Sale 50,000 26.64 1,332,100
2006-02-01 TRID Trident Microsystems Inc Option Ex 50,000 1.45 72,500

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chang Jung Herng (President,Trident Te of Trident Microsystems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.