Stock Trading History of Carter David Warren

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 Carter David Warren since year 2005. The trader's CIK number is 1200931. At the time of this reporting, Carter David Warren is the of Immunogen Inc . (stock ticker symbol IMGN). See this page for all insider trading activities at Immunogen Inc .
Note that in the past CARTER DAVID WARREN also reported insider trading activities as an insider of the following companies:

Insider Activities at Immunogen Inc (IMGN)
Insider Activities at Caliper Life Sciences Inc (CALP)
Insider Activities at Xenogen Corp (XGEN)

Stock purchases, sales, and option exercises reported by insider *Carter David Warren* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-06-17	IMGN	Immunogen Inc	Option Exercise	50,000	1.38	68,750
2008-06-06	CALP	Caliper Life Sciences Inc	Option Exercise	4,117	3.42	14,080
2007-10-29	IMGN	Immunogen Inc	Option Exercise	25,000	.84	21,100
2007-04-12	IMGN	Immunogen Inc	Option Exercise	10,000	1.62	16,250
2006-08-09	XGEN	Xenogen Corp	Option Exercise	116,285	.42	48,839
2006-08-09	XGEN	Xenogen Corp	Option Exercise	116,285	.42	48,839
2005-06-07	XGEN	Xenogen Corp	Purchase	3,800	4.11	15,618
2005-06-06	XGEN	Xenogen Corp	Purchase	6,800	4.20	28,546

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 Carter David Warren ( of Immunogen Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.