Stock Trading History of Simpkins Frank P

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 Simpkins Frank P since year 2005. The trader's CIK number is 1353839. At the time of this reporting, Simpkins Frank P is the VP and Corporate Controller of Kennametal Inc (stock ticker symbol KMT).

Stock purchases, sales, and option exercises reported by *Simpkins Frank P* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-01	KMT	Kennametal Inc	Option Exercise	3,380	39.56	133,712
2007-04-30	KMT	Kennametal Inc	Sale	4,588	70.58	323,821
2007-04-30	KMT	Kennametal Inc	Option Exercise	4,588	39.28	180,201
2006-05-08	KMT	Kennametal Inc	Option Exercise	2,250	38.44	86,478
2006-05-05	KMT	Kennametal Inc	Option Exercise	250	31.69	7,921
2006-03-29	KMT	Kennametal Inc	Sale	900	61.77	55,593
2006-03-29	KMT	Kennametal Inc	Option Exercise	1,000	48.56	48,562

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 Simpkins Frank P (VP and Corporate Controller of Kennametal Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.