Stock Trading History of Madison Dearborn Special Equity Iii Lp

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 Madison Dearborn Special Equity Iii Lp since year 2005. The trader's CIK number is 1259059. At the time of this reporting, Madison Dearborn Special Equity Iii Lp is the 10% Owner of Capitalsource Inc (stock ticker symbol CSE).

Stock purchases, sales, and option exercises reported by *Madison Dearborn Special Equity Iii Lp* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2005-10-20	CSE	Capitalsource Inc	Purchase	37,557	22.43	842,403
2005-10-19	CSE	Capitalsource Inc	Purchase	40,000	22.21	888,560
2005-10-18	CSE	Capitalsource Inc	Purchase	50,000	22.05	1,102,400
2005-10-17	CSE	Capitalsource Inc	Purchase	1,047,739	21.90	22,945,484
2005-10-14	CSE	Capitalsource Inc	Purchase	330,000	22.15	7,309,830
2005-10-06	CSE	Capitalsource Inc	Purchase	3,000,000	22.30	66,900,000

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 Madison Dearborn Special Equity Iii Lp (10% Owner of Capitalsource Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.