Stock Trading History of Bergstein Melvyn

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 Bergstein Melvyn since year 2005. The trader's CIK number is 1224354. At the time of this reporting, Bergstein Melvyn is the Chairman of the Board of Diamondcluster International Inc (stock ticker symbol DTPI).

Stock purchases, sales, and option exercises reported by *Bergstein Melvyn* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-06-08	DTPI	Diamondcluster International Inc	Sale	23,843	13.03	310,674
2007-06-07	DTPI	Diamondcluster International Inc	Sale	39,606	13.02	515,670
2007-06-06	DTPI	Diamondcluster International Inc	Sale	16,551	13.02	215,494
2007-06-05	DTPI	Diamondcluster International Inc	Sale	30,000	13.23	396,960
2007-06-04	DTPI	Diamondcluster International Inc	Sale	30,000	13.36	400,800
2007-05-14	DTPI	Diamondcluster International Inc	Option Exercise	11,600	10.82	125,512
2007-04-19	DTPI	Diamondcluster International Inc	Option Exercise	25,000	10.22	255,500
2005-09-30	DTPI	Diamondcluster International Inc	Purchase	5,000	7.38	36,900
2005-06-30	DTPI	Diamondcluster International Inc	Purchase	10,000	10.96	109,620

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 Bergstein Melvyn (Chairman of the Board of Diamondcluster International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.