Insider Stock Trading History of Collins John C


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 Collins John C since year 2005. The trader's CIK number is 1164293. At the time of this reporting, Collins John C is the CFO & Exec. VP - CEG of Constellation Energy Group Inc . (stock ticker symbol CEG). See this page for all insider trading activities at Constellation Energy Group Inc .


Stock purchases, sales, and option exercises reported by insider Collins John C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2008-05-12 CEG Constellation Energy Group Inc Sale 5,000 81.60 407,995
2008-05-12 CEG Constellation Energy Group Inc Option Ex 5,000 31.21 156,050
2008-02-01 CEG Constellation Energy Group Inc Option Ex 10,000 31.21 312,100
2008-02-01 CEG Constellation Energy Group Inc Sale 10,000 94.58 945,810
2007-12-06 CEG Constellation Energy Group Inc Sale 10,000 100.87 1,008,690
2007-12-06 CEG Constellation Energy Group Inc Option Ex 10,000 31.21 312,100
2006-11-29 CEG Constellation Energy Group Inc Option Ex 23,290 28.81 670,984
2006-11-29 CEG Constellation Energy Group Inc Sale 23,290 67.46 1,571,026

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 Collins John C (CFO & Exec. VP - CEG of Constellation Energy Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.