Stock Trading History of Maulsby L Don

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 Maulsby L Don since year 2005. The trader's CIK number is 1239184. At the time of this reporting, Maulsby L Don is the Senior Vice President of Mentor Graphics Corp (stock ticker symbol MENT).

Stock purchases, sales, and option exercises reported by *Maulsby L Don* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-31	MENT	Mentor Graphics Corp	Sale	2,000	14.00	28,000
2006-11-06	MENT	Mentor Graphics Corp	Sale	8,819	17.06	150,408
2006-11-06	MENT	Mentor Graphics Corp	Option Exercise	12,826	6.88	88,203
2006-10-31	MENT	Mentor Graphics Corp	Sale	56,706	16.73	948,880
2006-10-31	MENT	Mentor Graphics Corp	Option Exercise	56,706	7.39	418,940
2006-08-31	MENT	Mentor Graphics Corp	Sale	10,000	14.56	145,560

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 Maulsby L Don (Senior Vice President of Mentor Graphics Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.