Stock Trading History of Miyamoto Brenda Sumiye

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 Miyamoto Brenda Sumiye since year 2005. The trader's CIK number is 1400018. At the time of this reporting, Miyamoto Brenda Sumiye is the V.P. and Corporate Controller of Aluminum Co . (stock ticker symbol RS). See this page for all insider trading activities at Aluminum Co .

Stock purchases, sales, and option exercises reported by insider *Miyamoto Brenda Sumiye* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-09-04	RS	Aluminum Co	Purchase	750	52.50	39,375
2008-05-30	RS	Aluminum Co	Sale	2,500	68.64	171,587
2008-05-30	RS	Aluminum Co	Option Exercise	2,500	24.58	61,449
2008-05-13	RS	Aluminum Co	Sale	2,500	65.00	162,500
2008-05-13	RS	Aluminum Co	Option Exercise	2,500	24.58	61,449
2008-03-05	RS	Aluminum Co	Sale	2,000	57.90	115,793
2008-03-05	RS	Aluminum Co	Option Exercise	2,500	12.54	31,349

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 Miyamoto Brenda Sumiye (V.P. and Corporate Controller of Aluminum Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.