Stock Trading History of Erickson Randy J

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 Erickson Randy J since year 2005. The trader's CIK number is 1180800. At the time of this reporting, Erickson Randy J is the SVP, Chief Admin. Off. of Marshall & Ilsley Corp . (stock ticker symbol MI). See this page for all insider trading activities at Marshall & Ilsley Corp .

Stock purchases, sales, and option exercises reported by insider *Erickson Randy J* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-21	MI	Marshall & Ilsley Corp	Purchase	1,000	14.52	14,520

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 Erickson Randy J (SVP, Chief Admin. Off. of Marshall & Ilsley Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.