Insider Stock Trading History of Nowak Richard 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 Nowak Richard A since year 2005. The trader's CIK number is 1163282. At the time of this reporting, Nowak Richard A is the President and COO of Elkcorp . (stock ticker symbol ELK). See this page for all insider trading activities at Elkcorp .

Stock purchases, sales, and option exercises reported by insider Nowak Richard A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-02-22 ELK Elkcorp Option Ex 39,705 43.50 1,727,167
2006-08-04 ELK Elkcorp Option Ex 8,250 17.30 142,741
2006-03-10 ELK Elkcorp Option Ex 11,340 14.00 158,760
2006-03-09 ELK Elkcorp Sale 9,200 35.00 322,000
2006-03-08 ELK Elkcorp Sale 800 35.00 28,000
2005-09-12 ELK Elkcorp Sale 10,000 35.85 358,500

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 Nowak Richard A (President and COO of Elkcorp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.