form15-12g.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
 
Washington, D.C. 20549
 
FORM 15
 
CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(G)
OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS
UNDER SECTION 13 AND 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934.
 
Commission File Number: 005-35178
 
Medarex, Inc.

(Exact name of registrant as specified in its charter)
 
707 State Road

Princeton, NJ  08540

(Address, including zip code, and telephone umber, including area code,
of registrant’s principal executive offices)
 
2.25% Convertible Senior Notes due May 15, 2011

(Title of each class of securities covered by this Form)
 
none

(Titles of all other classes of securities for which a duty to file
reports under section 13(a) or 15(d) remains)
 
Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:
 
 
   Rule 12g-4(a)(1)  x
   Rule 12g-4(a)(2)  o
   Rule 12h-3(b)(1)(i)  x
   Rule 12h-3(b)(1)(ii)  o
   Rule 15d-6   o
 
 
Approximate number of holders of record as of the certification or notice date:  34
 
 

 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, Medarex, Inc. has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.
 
 
Date:  October 5, 2009
Medarex, Inc.
 
       
 
By:
/s/ P. Joseph Campisi, Jr.                        
 
   
Name: P. Joseph Campisi, Jr.
 
   
Title:   Vice President