Stock Trading History of Naphtali Howard C

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 Naphtali Howard C since year 2005. The trader's CIK number is 1225744. At the time of this reporting, Naphtali Howard C is the Managing Director and CFO of Investment Technology Group Inc (stock ticker symbol ITG).

Stock purchases, sales, and option exercises reported by *Naphtali Howard C* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-10-26	ITG	Investment Technology Group Inc	Option Exercise	5,895	11.32	66,731
2007-02-09	ITG	Investment Technology Group Inc	Option Exercise	40,100	31.24	1,252,724
2007-02-12	ITG	Investment Technology Group Inc	Sale	59,900	45.02	2,696,698
2007-02-12	ITG	Investment Technology Group Inc	Option Exercise	59,900	31.24	1,871,276
2007-02-09	ITG	Investment Technology Group Inc	Sale	40,100	45.59	1,828,159
2006-09-20	ITG	Investment Technology Group Inc	Option Exercise	30,000	38.82	1,164,600
2006-09-20	ITG	Investment Technology Group Inc	Sale	30,000	47.40	1,422,000

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 Naphtali Howard C (Managing Director and CFO of Investment Technology Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.