Insider Stock Trading History of Dempster Charles


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 Dempster Charles since year 2005. The trader's CIK number is 1238293. At the time of this reporting, Dempster Charles is the of Markwest Energy Partners L P . (stock ticker symbol MWE). See this page for all insider trading activities at Markwest Energy Partners L P .


Stock purchases, sales, and option exercises reported by insider Dempster Charles since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2008-12-19 MWE Markwest Energy Partners L P Buy 2,820 8.97 25,286
2008-12-18 MWE Markwest Energy Partners L P Buy 1,070 9.38 10,031
2008-12-15 MWE Markwest Energy Partners L P Buy 940 10.66 10,020
2008-12-16 MWE Markwest Energy Partners L P Buy 960 10.41 9,993
2008-12-17 MWE Markwest Energy Partners L P Buy 1,010 9.93 10,029
2008-12-11 MWE Markwest Energy Partners L P Buy 650 11.80 7,670
2008-01-31 MWE Markwest Energy Partners L P Option Ex 334 .00 0
2007-01-31 MWE Markwest Energy Partners L P Option Ex 291 .00 0
2006-03-31 MWE Markwest Energy Partners L P Sale 500 44.58 22,290
2006-01-31 MWE Markwest Energy Partners L P Option Ex 167 .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 Dempster Charles ( of Markwest Energy Partners L P at the time of this reporting) see the Securities and Exchange Commission (SEC) website.