Insider Stock Trading History of Testoni Louis L

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 Testoni Louis L since year 2005. The trader's CIK number is 1576713. At the time of this reporting, Testoni Louis L is the Director of Koppers Holdings Inc. . (stock ticker symbol KOP). See this page for all insider trading activities at Koppers Holdings Inc. .

Stock purchases, sales, and option exercises reported by insider Testoni Louis L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-05-23 KOP Koppers Holdings Inc. Buy 4,100 24.68 101,188

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 Testoni Louis L (Director of Koppers Holdings Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.