Insider Stock Trading History of Sweeney Clayton A


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 Sweeney Clayton A since year 2005. The trader's CIK number is 1349564. At the time of this reporting, Sweeney Clayton A 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 Sweeney Clayton A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2008-08-11 KOP Koppers Holdings Inc. Sale 5,000 47.38 236,900
2008-02-29 KOP Koppers Holdings Inc. Sale 5,000 41.62 208,115
2006-01-31 KOP Koppers Holdings Inc. Buy 5,000 14.00 70,000

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 Sweeney Clayton A (Director of Koppers Holdings Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.