Stock Trading History of Snowden Joseph I

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 Snowden Joseph I since year 2005. The trader's CIK number is 1380005. At the time of this reporting, Snowden Joseph I is the Sr. VP, Pres. Special Metals of Precision Castparts Corp (stock ticker symbol PCP).

Stock purchases, sales, and option exercises reported by *Snowden Joseph I* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-30	PCP	Precision Castparts Corp	Sale	26,000	145.99	3,795,617
2007-11-30	PCP	Precision Castparts Corp	Option Exercise	26,000	50.13	1,303,293
2007-01-30	PCP	Precision Castparts Corp	Sale	11,250	88.90	1,000,095
2007-01-30	PCP	Precision Castparts Corp	Option Exercise	12,250	39.80	487,488
2007-01-30	PCP	Precision Castparts Corp	Sale	11,250	88.90	1,000,095
2007-01-30	PCP	Precision Castparts Corp	Option Exercise	12,250	39.80	487,488
2006-11-30	PCP	Precision Castparts Corp	Option Exercise	2,500	31.75	79,375
2006-11-30	PCP	Precision Castparts Corp	Sale	2,300	74.96	172,411

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 Snowden Joseph I (Sr. VP, Pres. Special Metals of Precision Castparts Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.