Exhibit 10.1

STOCK PURCHASE AGREEMENT

           This agreement dated effective April 16, 2010 (the “Agreement ”) is
by and between EntreMed, Inc., a Delaware corporation whose principal address is
9640 Medical Center Drive, Rockville, MD  20850, and hereinafter referred to as
the “Seller ” and _________, and hereinafter referred to as the “Buyer .”

WITNESSETH:

WHEREAS, the Seller desires to sell five million seven hundred ninety one
thousand five hundred five (5,791,505) shares of its common stock that are fully
registered for resale (the “Shares”), and the Buyer desires to purchase such
Shares.

NOW, THEREFORE, in consideration of the foregoing and the mutual promises and
covenants herein contained, it is hereby agreed as follows:

           On or about this date, the Seller shall deliver to the Buyer all
rights to the Shares, and it shall deliver the Shares electronically to the
Buyer’s brokerage account at _________ (account number ________________), and
the Buyer shall concurrently pay to the Seller by bank wire the sum of three
million dollars ($3,000,000) in lawful funds of the United States of America.

           The Seller represents and warrants that the Shares (a) have been
fully registered for resale under the Securities Act of 1933, as amended (the
“Act”) and (b) have no restrictions on transferability or resale.

           The Buyer represents and warrants that the Shares are being acquired
for its own account and for investment purposes only, and that it is an
“accredited investor” as such term is defined by Rule 501(a) of Regulation D.

This Agreement may be executed in two or more counterparts, all of which when
taken together shall be considered one and the same agreement and shall become
effective when counterparts have been signed by each party and delivered to the
other party, it being understood that both parties need not sign the same
counterpart.   In the event that any signature is delivered by facsimile
transmission or by e-mail delivery of a “.pdf” format data file, such signature
shall create a valid and binding obligation of the party executing (or on whose
behalf such signature is executed) with the same force and effect as if such
facsimile or “.pdf” signature page were an original thereof.

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the
day and year first written above.
 
ENTREMED, INC.
             
By:
   
Name:
   
Title:
               
BUYER :
       
By:
   
 
Name:
   
Title:
   

 
 
 
 
 
 

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