Stock Trading History of Krishnan Subramanian

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 Krishnan Subramanian since year 2005. The trader's CIK number is 1204100. At the time of this reporting, Krishnan Subramanian is the Senior V.P., CFO and Treasurer of Digi International Inc (stock ticker symbol DGII).

Stock purchases, sales, and option exercises reported by insider *Krishnan Subramanian* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-02-12	DGII	Digi International Inc	Sale	35,000	11.52	403,375
2008-02-12	DGII	Digi International Inc	Option Exercise	35,000	8.27	289,292
2007-01-24	DGII	Digi International Inc	Option Exercise	30,000	5.20	156,000
2007-01-24	DGII	Digi International Inc	Sale	30,000	12.62	378,699
2006-08-22	DGII	Digi International Inc	Sale	5,900	13.27	78,278
2006-08-18	DGII	Digi International Inc	Sale	7,100	13.35	94,807

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 Krishnan Subramanian (Senior V.P., CFO and Treasurer of Digi International Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.