Stock Trading History of Lattanzio John

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 Lattanzio John since year 2005. The trader's CIK number is 1356742. At the time of this reporting, Lattanzio John is the 10% Owner of Transwitch Corp /de (stock ticker symbol TXCC).

Stock purchases, sales, and option exercises reported by *Lattanzio John* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-01-17	TXCC	Transwitch Corp /de	Purchase	125,000	1.46	182,500
2007-01-16	TXCC	Transwitch Corp /de	Purchase	137,000	1.50	205,500
2007-01-16	TXCC	Transwitch Corp /de	Purchase	283,000	1.48	418,840
2006-12-29	TXCC	Transwitch Corp /de	Purchase	30,000	1.40	42,000
2006-10-31	TXCC	Transwitch Corp /de	Purchase	200,000	1.46	292,000
2006-05-03	TXCC	Transwitch Corp /de	Purchase	500,000	1.98	990,000
2006-03-03	TXCC	Transwitch Corp /de	Purchase	1,000,000	1.83	1,830,000

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 Lattanzio John (10% Owner of Transwitch Corp /de at the time of this reporting) see the Securities and Exchange Commission (SEC) website.