Genmab to Present at Three June Investor Conferences

Summary:  Genmab's management will present at three investor conferences in     
June.                                                                           

Copenhagen, Denmark; June 3, 2009 - Genmab A/S (OMX: GEN) announced today its   
management will present at three investor conferences in June 2009.             

June 10 - CEO Lisa N. Drakeman, Ph.D. will present at the Goldman Sachs 30th    
Annual Global Healthcare Conference in New York, NY at 11:00AM local time.      

June 18 - CFO David Eatwell will present at the Jefferies 3rd Annual Healthcare 
Conference in New York, NY at 1:00PM local time.                                

June 23 - President, Research & Development Prof. Jan van de Winkel, Ph.D., will
present at the Piper Jaffray European Healthcare Conference in London, UK at    
10:30AM local time.                                                             

All three presentations will be available via live and archived webcast at      
www.genmab.com.                                                                 

About Genmab A/S                                                                
Genmab is a leading international biotechnology company focused on developing   
fully human antibody therapeutics for the potential treatment of cancer.        
Genmab's world class discovery, development and manufacturing teams are using   
cutting-edge technology to create and develop products to address unmet medical 
needs.  Our primary goal is to improve the lives of patients who are in urgent  
need of new treatment options.  For more information on Genmab's products and   
technology, visit www.genmab.com.                                               

This press release contains forward looking statements. The words “believe”,    
“expect”, “anticipate”, “intend” and “plan” and similar expressions identify    
forward looking statements. Actual results or performance may differ materially 
from any future results or performance expressed or implied by such statements. 
The important factors that could cause our actual results or performance to     
differ materially include, among others, risks associated with product discovery
and development, uncertainties related to the outcome and conduct of clinical   
trials including unforeseen safety issues, uncertainties related to product     
manufacturing, the lack of market acceptance of our products, our inability to  
manage growth, the competitive environment in relation to our business area and 
markets, our inability to attract and retain suitably qualified personnel, the  
unenforceability or lack of protection of our patents and proprietary rights,   
our relationships with affiliated entities, changes and developments in         
technology which may render our products obsolete, and other factors. For a     
further discussion of these risks, please refer to the section “Risk Management”
in Genmab's Annual Report, which is available on www.genmab.com.  Genmab does   
not undertake any obligation to update or revise forward looking statements in  
this press release nor to confirm such statements in relation to actual results,
unless required by law.                                                         

Genmab(R); the Y-shaped Genmab logo(R); HuMax(R); HuMax-CD20(R); HuMax-EGFr(TM);
HuMax-IL8(TM); HuMax-TAC(TM); HuMax-HepC(TM); HuMax-CD38(TM); HuMax-CD32b(TM);  
HuMax-TF(TM); HuMax-Her2(TM); HuMax-VEGF(TM) and UniBody(R) are all trademarks  
of Genmab A/S. Arzerra(TM) is a trademark of GlaxoSmithKline.                   

Contact: Helle Husted, Vice President, Investor Relations, T: +45 33 44 77 30,  
M: +45 25 27 47 13, E: h.husted@genmab.com                                      
                                                                                
Investor News No. 06/2009                                                       

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