exv4w1





Exhibit 4.1




	 	 	 
	COMMON STOCK
	 	 
	     No.

	 	SEE REVERSE SIDE






INCORPORATED UNDER THE LAWS

OF THE STATE OF DELAWARE



UNILIFE CORPORATION




This Certifies that                    is the registered holder of                    fully paid and non-assessable Shares of Common
Stock, par value $0.01 per share, of Unilife Corporation transferable only on the books of the
Corporation by the holder hereof in person or by duly authorized attorney upon surrender to the
Corporation or its transfer agent of this Certificate properly endorsed or accompanied by a written
assignment or power of attorney properly executed, and with such proof of authority or authenticity
of signature as the Corporation or its transfer agent may reasonably require. This Certificate and
the shares represented hereby are issued and shall be subject to all of the provisions of the
Certificate of Incorporation of the Corporation and the Bylaws of the Corporation, and all
amendments thereof, copies of which are on file at the principal office of the Corporation and with
the Transfer Agent. This Certificate is not valid until countersigned and registered by the
Transfer Agent and Registrar or its designated Agent.



Witness the facsimile signatures of its duly authorized officers.



Dated:



	 	 	 	 	 	 	 	 	 
	Authorized Signatures:
	 	 	 	 	 	 	 	 
	 

	 	 

	 	 	 	 

	 	 
	 

	 	                    , Secretary
	 	 	 	                    , President	 	 






Countersigned and Registered:

          [Computershare]

                         Transfer Agent and Registrar



	 	 	 	 	 	 	 
	 

	 	By:	 	 	 	 
	 

	 	 	 	 

Authorized Signature
	 	 





 


 









 





[REVERSE SIDE OF CERTIFICATE]





The following abbreviations, when used in the inscription on the face of this certificate, shall be
construed as though they were written out in full according to applicable laws or regulations:



	 	 	 	 	 	 	 	 	 
	 

	 	 	 	 	 	UNIF GIFT MIN ACT —
	 	 
	TEN COM

	 	—
	 	as tenants in common
	 	
 _____ 
 Custodian
 _____ 
	 	 
	TEN ENT

	 	—
	 	as tenants by the entireties
	 	(Cust)                    (Minor)	 	 
	JT TEN

	 	—
	 	as joint tenants with right of
	 	under Uniform Gifts to Minors	 	 
	 

	 	 	 	survivorship and not as tenants
	 	     Act                                         	 	 
	 

	 	 	 	in common
	 	               (State)	 	 







Additional abbreviations may also be used though not in the above list.



For value received,                      hereby sells, assigns and transfers unto                      (Please
insert social security or other identifying number of assignee)                                          (Please
print or typewrite name and address, including zip code, of assignee)                                         
Shares of the capital stock represented by the within Certificate, and does hereby irrevocably
constitute and appoint                                          Attorney to transfer the said stock on the books of the
within named Corporation with full power of substitution in the premises.



	 	 	 	 	 	 	 
	Dated

	 	 	 	 	 	X                                                            
	 

	 	 	 	 	 	 
	 

	 	 	 	 	 	NOTICE: The signature to this assignment must correspond with
the name as written upon the face of the certificate in every
particular, without alteration or enlargement or any change
whatever.






	 	 	 
	SIGNATURE(S) GUARANTEED
	 	 
	 

	 	 
	 

	 	THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN
ELIGIBLE GUARANTOR INSTITUTION (BANKS,
STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND
CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED
SIGNATURE GUARANTEE MEDALLION PROGRAM) PURSUANT TO
S.E.C. RULE 17-Ad.