Stock Trading History of Puma Mary G

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 Puma Mary G since year 2005. The trader's CIK number is 1158015. At the time of this reporting, Puma Mary G is the Chairman, President and CEO of Axcelis Technologies Inc . (stock ticker symbol ACLS). See this page for all insider trading activities at Axcelis Technologies Inc .

Stock purchases, sales, and option exercises reported by insider *Puma Mary G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-11-07	ACLS	Axcelis Technologies Inc	Purchase	40,000	.65	25,992
2007-09-05	ACLS	Axcelis Technologies Inc	Purchase	10,000	4.77	47,699

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 Puma Mary G (Chairman, President and CEO of Axcelis Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.