Stock Trading History of Sandell Scott D

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 Sandell Scott D since year 2005. The trader's CIK number is 1237289. At the time of this reporting, Sandell Scott D is the 10% Owner of Data Domain, Inc. (stock ticker symbol DDUP).
Note that in the past SANDELL SCOTT D also reported insider trading activities as an insider of the following companies:

Data Domain, Inc. (DDUP)
Innerworkings Inc (INWK)
Targacept Inc (TRGT)
Iomai Corp (IOMI)
Novacea Inc (NOVC)

Stock purchases, sales, and option exercises reported by *Sandell Scott D* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-12-03	DDUP	Data Domain, Inc.	Sale	90,575	25.89	2,344,651
2007-11-21	DDUP	Data Domain, Inc.	Sale	965,385	25.89	24,990,245
2007-11-12	INWK	Innerworkings Inc	Sale	729	13.75	10,026
2007-02-06	TRGT	Targacept Inc	Option Exercise	1,000	.08	75
2006-10-25	IOMI	Iomai Corp	Purchase	1,141,553	4.38	5,000,002
2006-05-15	NOVC	Novacea Inc	Purchase	1,153,846	6.50	7,499,999
2006-04-12	TRGT	Targacept Inc	Purchase	350,000	9.00	3,150,000
2006-02-01	IOMI	Iomai Corp	Purchase	667,650	7.00	4,673,550

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 Sandell Scott D (10% Owner of Data Domain, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.