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10-Q - FORM 10-Q - HUMAN GENOME SCIENCES INCw76034e10vq.htm
EX-12.1 - EX-12.1 - HUMAN GENOME SCIENCES INCw76034exv12w1.htm
EX-31.1 - EX-31.1 - HUMAN GENOME SCIENCES INCw76034exv31w1.htm
EX-10.1 - EX-10.1 - HUMAN GENOME SCIENCES INCw76034exv10w1.htm
EX-31.2 - EX-31.2 - HUMAN GENOME SCIENCES INCw76034exv31w2.htm
EX-32.2 - EX-32.2 - HUMAN GENOME SCIENCES INCw76034exv32w2.htm
EXHIBIT 32.1
Certification of Principal Executive Officer
Pursuant to 18 U.S.C. 1350
(Section 906 of the Sarbanes-Oxley Act of 2002
)
I, H. Thomas Watkins, President and Chief Executive Officer (principal executive officer) of Human Genome Sciences, Inc. (the “Registrant”), certify, to the best of my knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended September 30, 2009 of the Registrant (the “Report”), that:
(1) The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.
         
     
  /s/ H. Thomas Watkins    
  Name:   H. Thomas Watkins   
  Date:    October 29, 2009