Insider Trading History of Howerton Michael

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Howerton Michael since 2006. The trader's CIK number is 1177076. At the time of the last reporting, Howerton Michael was the SVP, Chief Financial of Imclone Systems Inc/de. (stock ticker symbol IMCL). Also see all insider trading activities at Imclone Systems Inc/de.


Yearly summary of insider trading at Imclone Systems Inc/de (IMCL) by Howerton Michael

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2006 IMCL 0 $0 21,686 $693,716 21,250 $178,537


Insider trading of Imclone Systems Inc/de (IMCL) by Howerton Michael

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2006-10-05 IMCL Sale 10,436 29.33 306,129
2006-10-05 IMCL Option Ex 10,000 6.94 69,400
2006-08-25 IMCL Sale 6,250 30.01 187,587
2006-08-25 IMCL Option Ex 6,250 11.91 74,437
2006-05-12 IMCL Sale 2,800 40.00 112,000
2006-05-12 IMCL Option Ex 2,800 6.94 19,432
2006-05-10 IMCL Option Ex 2,200 6.94 15,268
2006-05-10 IMCL Sale 2,200 40.00 88,000

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 Howerton Michael (SVP, Chief Financial of Imclone Systems Inc/de at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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