Stock Trading History of Mahre Michael D

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 Mahre Michael D since year 2005. The trader's CIK number is 1199568. At the time of this reporting, Mahre Michael D is the Senior Vice Presiden of Building Materials Holding Corp (stock ticker symbol BMHC).

Stock purchases, sales, and option exercises reported by *Mahre Michael D* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-03	BMHC	Building Materials Holding Corp	Option Exercise	15,000	5.12	76,800
2006-02-01	BMHC	Building Materials Holding Corp	Sale	123	78.05	9,600
2005-09-02	BMHC	Building Materials Holding Corp	Sale	1,000	88.74	88,736
2005-06-13	BMHC	Building Materials Holding Corp	Sale	6,001	47.40	284,453
2005-09-02	BMHC	Building Materials Holding Corp	Sale	1,000	88.74	88,736

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 Mahre Michael D (Senior Vice Presiden of Building Materials Holding Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.