Stock Trading History of Christensen Dan E

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 Christensen Dan E since year 2005. The trader's CIK number is 1312696. At the time of this reporting, Christensen Dan E is the EXEC VICE PRESIDENT of Green Plains Renewable Energy, Inc. . (stock ticker symbol GPRE). See this page for all insider trading activities at Green Plains Renewable Energy, Inc. .

Stock purchases, sales, and option exercises reported by insider *Christensen Dan E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-30	GPRE	Green Plains Renewable Energy, Inc.	Purchase	1,622	9.30	15,084
2008-02-26	GPRE	Green Plains Renewable Energy, Inc.	Purchase	1,689	10.00	16,890

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 Christensen Dan E (EXEC VICE PRESIDENT of Green Plains Renewable Energy, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.