• August 8, 2006 - ZIOPHARM ZIO-201 Featured on ABC News Read
  
  
• July 26, 2006 - ZIOPHARM to Present at Robert W. Baird 2006 Focus on Oncology Conference Read
  
  
• July 11, 2006 - ZIOPHARM ZIO-101 Investigator Chairs Session at Gordon Research Conference at University of Oxford Read
  
  
• June 7, 2006 - ZIOPHARM to Present at Wall Street Analyst Forum Read
  
  
• June 5, 2006 - ZIOPHARM Presents Preliminary ZIO-201 Clinical Results at ASCO Read
  
  
• June 2, 2006 - ZIOPHARM Announces Preliminary ZIO-101 Phase I Leukemia Data Read
  
  
• June 2, 2006 - ZIOPHARM Announces Interim Results in ZIO-101 Phase I Read
  
  
• June 1, 2006 - ZIOPHARM Appoints Brian Schwartz, M.D. as Chief Medical Officer Read
  
  
• May 9, 2006 - ZIOPHARM to Present at Rodman & Renshaw 3rd Annual Global Healthcare Conference Read
  
  
• May 3, 2006 - ZIOPHARM Raises $37 Million in Private Placement Read
  
  
• April 20, 2006 - ZIOPHARM Announces 2006 Annual Meeting of Stockholders Read
  
  
• April 6, 2006 - ZIOPHARM to Present at BIO 2006 in Chicago Read
  
  
• April 5, 2006 - ZIOPHARM Announces ZIO-101 Anti-Cancer Activity at AACR Read
  
  
• April 3, 2006 - ZIOPHARM Presents ZIO-201/202/203 Preclinical Data at AACR Read
  
  
• March 22, 2006 - ZIOPHARM Reports 2005 Year End Financial Results and Accomplishments Read
  
  
• March 2, 2006 - ZIOPHARM to Present at BioSquare 2006 in Geneva Read
  
  
• February 23, 2006 - ZIOPHARM Treats First Patient in ZIO-201 Phase I/II in Sarcoma Read
  
  
• February 21, 2006 - ZIOPHARM Presents ZIO-201 Preclinical Kidney Toxicity Data at Bone Marrow Transplant Meetings Read
  
  
• February 17, 2006 - ZIOPHARM Presents ZIO-201 Preclinical Data at Bone Marrow Transplant Meetings Read
  
  
• February 15, 2006 - ZIOPHARM to Present at Arch Investment Conference Read
  
  
• February 9, 2006 - ZIOPHARM Receives Second ZIO-101 Patent Issuance Read
  
  
• January 31, 2006 - ZIOPHARM Initiates ZIO-101 Phase I/II Myeloma Study Read
  
  
• January 19, 2006 - ZIOPHARM Appoints Senior Vice President for Technical Operations Read
  
  
• January 17, 2006 - ZIOPHARM Receives Notice of Allowance on Key ZIO-101 Patent Read
  
  
• January 9, 2006 - ZIOPHARM Announces Appointment of Vice President for Regulatory Affairs Read
  
  
• January 6, 2006 - ZIOPHARM Oncology Information Available through S&P Market Access Program Read
  
  
• January 4, 2006 - ZIOPHARM Oncology Accomplishes Key Clinical Development Milestone Read