Stock Trading History of Spence Steven 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 Spence Steven D since year 2005. The trader's CIK number is 1323704. At the time of this reporting, Spence Steven D is the Director of Hemispherx Biopharma Inc (stock ticker symbol HEB).

Stock purchases, sales, and option exercises reported by *Spence Steven D* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-12-05	HEB	Hemispherx Biopharma Inc	Purchase	48,100	2.15	103,256
2005-11-29	HEB	Hemispherx Biopharma Inc	Purchase	29,000	2.36	68,295
2005-08-18	HEB	Hemispherx Biopharma Inc	Purchase	10,000	1.52	15,200
2005-06-17	HEB	Hemispherx Biopharma Inc	Purchase	14,509	1.94	28,074
2005-06-10	HEB	Hemispherx Biopharma Inc	Purchase	14,700	1.90	27,974
2005-04-01	HEB	Hemispherx Biopharma Inc	Purchase	19,877	1.50	29,815
2005-04-01	HEB	Hemispherx Biopharma Inc	Purchase	19,877	1.50	29,815

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 Spence Steven D (Director of Hemispherx Biopharma Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.