Insider Stock Trading History of Mahaffey Joseph D


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 Mahaffey Joseph D since year 2005. The trader's CIK number is 1244362. At the time of this reporting, Mahaffey Joseph D is the Director of Chaparral Steel Co . (stock ticker symbol CHAP). See this page for all insider trading activities at Chaparral Steel Co .

Note that in the past MAHAFFEY JOSEPH D also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Mahaffey Joseph D since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-01-12 CHAP Chaparral Steel Co Buy 2,000 44.68 89,370
2006-07-17 CHAP Chaparral Steel Co Buy 2,000 67.70 135,398
2005-05-20 VPI Vintage Petroleum Inc Buy 3,000 26.35 79,050

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 Mahaffey Joseph D (Director of Chaparral Steel Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.