Insider Trading History of Chao John Tsung-chen


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 Chao John Tsung-chen since year 2005. The trader's CIK number is 1746472. At the time of the last reporting, Chao John Tsung-chen was the Officer of Westlake Chemical Corp . (stock ticker symbol WLK). See this page for all insider trading activities at Westlake Chemical Corp .


Stock purchases, sales, and option exercises reported by insider Chao John Tsung-chen since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-08-17 WLK Westlake Chemical Corp Option Ex 1,409 .00 0

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 Chao John Tsung-chen (Officer of Westlake Chemical Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.




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