Form of Common Stock Certificate



 Exhibit 4.1 
 

 
  
 Exhibit 4.1 
 COMMON STOCK 
 NUMBER 
 MP 
 Myriad PHARMA 
 Myriad Pharmaceuticals, Inc. 
 INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 
 SHARES 
 This
Certifies that is the owner of 
 COMMON STOCK 
 SEE REVERSE FOR CERTAIN DEFINITIONS 
 CUSIP 62856H 10 7 
 FULLY PAID AND NONASSESSABLE SHARES OF COMMON STOCK, $0.01 PAR VALUE PER SHARE, OF 
 Myriad Pharmaceuticals, Inc. transferable on the books of the Corporation in person or by duly authorized attorney on surrender of this
certificate properly endorsed. This certificate shall not be valid until countersigned and registered by the Transfer Agent and Registrar. 
 WITNESS the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. 
 Dated: 
 COUNTERSIGNED AND REGISTERED: 
 AMERICAN STOCK TRANSFER TRUST & COMPANY, LLC 
 (New York, NY) 
 TRANSFER AGENT AND REGISTRAR BY 
 AUTHORIZED SIGNATURE 
 SECRETARY 
 PRESIDENT AND CHIEF EXECUTIVE OFFICER 
 AMERICAN BANK NOTE COMPANY 711 ARMSTRONG LANE 
 COLUMBIA, TENNESSEE 38401 (931) 388-3003 SALES: HOLLY GRONER 615-261-0610 
 PRODUCTION COORDINATOR: DENISE LITTLE 931-490-1706 
 PROOF OF: JUNE 2, 2009 
 MYRIAD PHARMACEUTICALS, INC. 
 TSB 32495 FC LOT 4 
 OPERATOR: AP 
 R1 
 PLEASE
INITIAL THE APPROPRIATE SELECTION FOR THIS PROOF: OK AS IS OK WITH CHANGES MAKE CHANGES AND SEND ANOTHER PROOF 
 Colors
Selected for Printing: Logo prints CMYK. Intaglio prints in SC-20 dark brown. 
 COLOR: This proof was printed from a digital
file or artwork on a graphics quality, color laser printer. It is a good representation of the color as it will appear on the final product. However, it is not an exact color rendition, and the final printed product may appear slightly different
from the proof due to the difference between the dyes and printing ink. 
 © SECURITY-COLUMBIAN 
 UNITED STATES BANKNOTE COMPANY 1960 
 MYRIAD PHARMACEUTICALS, INC. 
 CORPORATE SEAL 2009 
 DELAWARE 







 

 
  
 The Corporation
will furnish without charge to each stockholder who so requests a statement of the powers, designations, preferences and relative, participating, optional, or other special rights of each class of stock or series thereof of the Corporation, and the
qualifications, limitations or restrictions of such preferences and/or rights. 
 This certificate also evidences and entitles
the holder hereof to certain Rights as set forth in a Shareholder Rights Agreement between Myriad Pharmaceuticals, Inc. (the “Corporation”) and American Stock Transfer & Trust Company, LLC (or any successor thereto), as Rights
Agent, dated as of June 30, 2009, as amended, restated, renewed, supplemented or extended from time to time (the “Rights Agreement”), the terms of which are hereby incorporated herein by reference and a copy of which is on file at the
principal offices of the Corporation and the stock transfer administration office of the Rights Agent. Under certain circumstances, as set forth in the Rights Agreement, such Rights shall be evidenced by separate certificates and shall no longer be
evidenced by this certificate. The Corporation may redeem the Rights at a redemption price of $0.01 per Right, subject to adjustment, under the terms of the Rights Agreement. The Corporation shall mail to the holder of this certificate a copy of the
Rights Agreement, as in effect on the date of mailing, without charge, promptly after receipt of a written request therefor. Under certain circumstances, Rights issued to or held by Acquiring Persons or any Affiliates or Associates thereof (as
defined in the Rights Agreement), and any subsequent holder of such Rights, may become null and void. The Rights shall not be exercisable, and shall be void so long as held, by a holder in any jurisdiction where the requisite qualification, if any,
to the issuance to such holder, or the exercise by such holder, of the Rights in such jurisdiction shall not have been obtained or be obtainable. 
 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: 
 TEN COM – as tenants in common 
 TEN ENT – as tenants by the entireties 
 JT TEN – as joint tenants with right of
survivorship and not as tenants in common 
 UNIF GIFT MIN ACT– Custodian 
 (Cust) (Minor) 
 under Uniform Gifts to Minors 
 Act 
 (State) 
 Additional abbreviations may also be used though not in the above list. 
 For value received, hereby sell,
assign and transfer unto 
 PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE 
 PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE 
 Shares of the common stock represented by the within Certificate, and do 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, 
 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) MUST 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 17Ad-15. 
 AMERICAN BANK NOTE COMPANY 711 ARMSTRONG LANE 
 COLUMBIA, TENNESSEE 38401 (931) 388-3003 SALES: HOLLY GRONER 615-261-0610 
 PRODUCTION COORDINATOR: DENISE LITTLE 931-490-1706 
 PROOF OF: JUNE 4, 2009 
 MYRIAD PHARMACEUTICALS, INC. 
 TSB 32495 BK 
 OPERATOR: AP 
 R3 
 PLEASE INITIAL THE APPROPRIATE SELECTION FOR THIS PROOF: OK AS IS OK WITH CHANGES MAKE CHANGES AND SEND ANOTHER PROOF