Dec 17, 2008 Cell Genesys Announces Results of its "Modified Dutch Auction" Tender Offer

Dec 3, 2008 Cell Genesys and Takeda Announce Termination of Collaboration Agreement for GVAX Immunotherapy for Prostate Cancer

Nov 12, 2008 Cell Genesys at Rodman & Renshaw Annual Global Investment Conference

Nov 6, 2008 Q3 2008 Cell Genesys Earnings Conference Call