Stock Trading History of Kamsler Kirk

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 Kamsler Kirk since year 2005. The trader's CIK number is 1306794. At the time of this reporting, Kamsler Kirk is the Sr. VP Commercial Development of Minrad International, Inc. (stock ticker symbol BUF).

Stock purchases, sales, and option exercises reported by *Kamsler Kirk* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-06-07	BUF	Minrad International, Inc.	Sale	6,050	5.80	35,090
2007-06-05	BUF	Minrad International, Inc.	Sale	12,100	6.05	73,205
2007-06-04	BUF	Minrad International, Inc.	Sale	10,100	6.04	61,004
2006-11-20	BUF	Minrad International, Inc.	Option Exercise	4,250	1.65	7,012
2006-04-14	BUF	Minrad International, Inc.	Option Exercise	20,000	1.75	35,000

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 Kamsler Kirk (Sr. VP Commercial Development of Minrad International, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.