Insider Stock Trading History of Mayfield Robert 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 Mayfield Robert A since year 2005. The trader's CIK number is 1188196. At the time of this reporting, Mayfield Robert A is the Corporate Secretary of Callon Petroleum Co . (stock ticker symbol CPE). See this page for all insider trading activities at Callon Petroleum Co .


Stock purchases, sales, and option exercises reported by insider Mayfield Robert A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-08-21 CPE Callon Petroleum Co Option Ex 3,200 4.61 14,752
2009-08-21 CPE Callon Petroleum Co Option Ex 3,200 1.60 5,120
2009-07-14 CPE Callon Petroleum Co Option Ex 2,200 1.50 3,300
2008-08-21 CPE Callon Petroleum Co Option Ex 3,200 19.99 63,967
2008-07-14 CPE Callon Petroleum Co Option Ex 2,200 25.89 56,958
2008-06-18 CPE Callon Petroleum Co Option Ex 14,050 7.73 108,648
2008-06-17 CPE Callon Petroleum Co Sale 1,572 27.54 43,292
2008-06-19 CPE Callon Petroleum Co Sale 6,586 27.62 181,905
2007-08-21 CPE Callon Petroleum Co Option Ex 3,200 11.83 37,856
2007-07-14 CPE Callon Petroleum Co Option Ex 2,200 15.34 33,748
2006-08-21 CPE Callon Petroleum Co Option Ex 3,200 .00 0
2006-07-14 CPE Callon Petroleum Co Option Ex 2,200 17.61 38,742
2006-04-20 CPE Callon Petroleum Co Sale 7,421 21.18 157,176
2006-03-21 CPE Callon Petroleum Co Option Ex 8,000 12.00 96,000
2006-03-22 CPE Callon Petroleum Co Sale 875 19.95 17,456
2006-03-23 CPE Callon Petroleum Co Sale 803 19.95 16,019

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 Mayfield Robert A (Corporate Secretary of Callon Petroleum Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.