Insider Trading History of Longfield William H

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Longfield William H since 2009. The trader's CIK number is 1033474. At the time of the last reporting, Longfield William H was the Director of Invitrogen Corp. (stock ticker symbol IVGN). Also see all insider trading activities at Invitrogen Corp.


Yearly summary of insider trading at Invitrogen Corp (LIFE) by Longfield William H

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2012 LIFE 0 $0 0 $0 32,709 $1,505,922
2009 LIFE 10,000 $362,700 0 $0 0 $0


Insider trading of Invitrogen Corp (LIFE) by Longfield William H

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2012-04-26 LIFE Option Ex 32,709 46.04 1,505,922
2009-05-11 LIFE Buy 10,000 36.27 362,700

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 Longfield William H (Director of Invitrogen Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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