| November 30, 2010 | Savient Announces Price and First Shipment of KRYSTEXXA | 
    	
              | September 14, 2010 | FDA Approves KRYSTEXXA for Chronic Refractory Gout | 
    	
              | March 30, 2010 | Savient Announces PDUFA Date of 09-14-10 | 
    	
              | March 15, 2010 | Savient Resubmits Biologics License Application for KRYSTEXXA | 
    	
              | January 8, 2010 | Savient Update on KRYSTEXXA BLA Filing | 
    	
              | September 16. 2009 | Savient provides update on FDA meeting | 
    	
              | September 8, 2009 | Savient press release re ACR Abstracts | 
    	
              | August 2, 2009 | Savient Receives Complete Response from FDA | 
    	
              | June 16, 2009 | FDA Arthritis Advisory Committee Recommends Approval of Pegloticase | 
    	
              | May 29, 2009 | Savient to Present Multiple Abstracts at 2009 EULAR Congress | 
    	
              | January 28, 2009 | Savient Announces FDA Advisory Panel | 
    	
              | December 29, 2008 | FDA Grants Priority Review to Pegloticase BLA Filing | 
    	
       | October 31, 2008 | Savient Submits Biologics License Application | 
    
       | October 27, 2008 | Savient press release on ACR 10-27-08 | 
    
       | September 22, 2008 | Savient to Present Abstracts Related to Puricase® at ACR Meeting in October 2008 | 
    
        | May 7, 2008 | Savient Reports Favorable Interim Data from Puricase® Open Label Extension Study | 
    
         | April 21, 2008 | Savient Provides Update on Puricase® BLA | 
    
         | February 4, 2008 | Savient Reports Additional Positive Phase 3 Results for Puricase® | 
    
        | December 13, 2007 | Savient Press Release - Successful Phase 3 Trials of Puricase® | 
    
        | October 16, 2007 | Savient Completes Puricase® Phase 3 Study | 
    
        | March 6, 2007 | Savient Completes Enrollment for Puricase® Phase 3 Study | 
    
        | August 4, 2006 | Savient Completes Rosemont Sale | 
    
        | June 14, 2006 | Savient Initiates Patient Dosing for Puricase® Phase 3 Study | 
    
        | May 3, 2006 | Savient Receives FDA Final Approval for Puricase® | 
    
      	| March 21, 2006 | Savient and FDA Agree on Phase 3 Protocol SPA Puricase® (PEG-uricase) on Track to Enter Phase 3 | 
    
        | November 14, 2005 | Savient's Puricase® (PEG-uricase) Substantially Reduces and Sustains Lower Plasma Urate Levels in Patients with Treatment Resistant Gout | 
    
        | July 28, 2005 | Savient Pharmaceuticals Meets with FDA for End-of-Phase 2 Review of Puricase® | 
    
        | May 12, 2005 | Savient Reports Positive Top-Line Results for Puricase® Phase 2 Trial | 
    
        | January 10, 2005 | Savient Pharmaceuticals, Inc. Completes Patient Dosing in Phase II Clinical Trial of Puricase for Severe Gout | 
    
        | July 7, 2003 | Savient Pharmaceuticals, Inc. Successfully Completes Phase I Clinical Study of Puricase® for Severe Gout | 
    
        | August 17, 1998 | Bio-Technology General Acquires Rights to Technology for Important New Drug, PEG-Uricase, from Duke University and Mountain View Pharmaceuticals, Inc. |