Stock Trading History of Towle Steven 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 Towle Steven J since year 2005. The trader's CIK number is 1274416. At the time of this reporting, Towle Steven J is the President of Subsidi of Dst Systems Inc (stock ticker symbol DST).

Stock purchases, sales, and option exercises reported by *Towle Steven J* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-06-07	DST	Dst Systems Inc	Option Exercise	20,000	39.34	786,700
2007-06-07	DST	Dst Systems Inc	Sale	15,651	81.17	1,270,454
2007-05-30	DST	Dst Systems Inc	Sale	4,000	83.54	334,140
2007-05-29	DST	Dst Systems Inc	Sale	19,614	83.08	1,629,482
2007-05-29	DST	Dst Systems Inc	Option Exercise	25,000	39.34	983,375
2007-02-06	DST	Dst Systems Inc	Sale	23,400	71.65	1,676,619
2007-02-06	DST	Dst Systems Inc	Option Exercise	30,000	40.94	1,228,275
2007-02-07	DST	Dst Systems Inc	Sale	11,600	71.42	828,530
2005-07-07	DST	Dst Systems Inc	Sale	4,800	47.34	227,208

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 Towle Steven J (President of Subsidi of Dst Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.