Signature(s) Guaranteed: Medallion Guarantee Stamp

EX-4.1 2 dex41.htm FORM OF REGISTRANT'S COMMON STOCK CERTIFICATE Form of Registrant's Common Stock Certificate

Exhibit 4.1

016570| 003590|127C|RESTRICTED||4|057-423

COMMON STOCK

Certificate Number

ZQ 000000

PROMETHEUS RxDxTM

PROMETHEUS RXDX, INC.

INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE

COMMON STOCK

THIS CERTIFICATE IS TRANSFERABLE IN CANTON, MA AND NEW YORK, NY

* * 6 0 0 6 2 0 * * * * * *

* * * 6 0 0 6 2 0 * * * * *

* * * * 6 0 0 6 2 0 * * * *

* * * * * 6 0 0 6 2 0 * * *

* * * * * * 6 0 0 6 2 0 * *

THIS CERTIFIES THAT

MR. SAMPLE & MRS. SAMPLE &

MR. SAMPLE & MRS. SAMPLE

CUSIP 74344H 10 2

SEE REVERSE FOR CERTAIN DEFINITIONS

is the owner of

* * * SIX HUNDRED THOUSAND

SIX HUNDRED AND TWENTY* * *

FULLY-PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK OF

Prometheus RxDx, Inc. (hereinafter called the “Company”), transferable on the books of the Company in person or by duly authorized attorney, upon surrender of this Certificate properly endorsed. This Certificate and the shares represented hereby, are issued and shall be held subject to all of the provisions of the Certificate of Incorporation, as amended, and the By-Laws, as amended, of the Company (copies of which are on file with the Company and with the Transfer Agent), to all of which each holder, by acceptance hereof, assents. This Certificate is not valid unless countersigned and registered by the Transfer Agent and Registrar.

Witness the facsimile seal of the Company and the facsimile signatures of its duly authorized officers.

President, Chief Executive Officer

Secretary

Prometheus RxDx, Inc.

SEAL

2009

Delaware

DATED <<Month Day, Year>>

COUNTERSIGNED AND REGISTERED:

COMPUTERSHARE TRUST COMPANY, N.A.

TRANSFER AGENT AND REGISTRAR,

AUTHORIZED SIGNATURE

Printed by DATA BUSINESS FORMS

SECURITY INSTRUCTIONS ON REVERSE

1234567

PROMETHEUS RxDxTM

PO BOX 43004, Providence, RI ###-###-####

MR A SAMPLE

DESIGNATION (IF ANY)

ADD 1

ADD 2

ADD 3

ADD 4

CUSIP XXXXXX XX X

Holder ID XXXXXXXXXX

Insurance Value 1,000,000.00

Number of Shares 123456

DTC 12345678 123456789012345

Certificate Numbers Num/No. Denom. Total

1234567890 ###-###-#### 1 1 1

1234567890 ###-###-#### 2 2 2

1234567890 ###-###-#### 3 3 3

1234567890 ###-###-#### 4 4 4

1234567890 ###-###-#### 5 5 5

1234567890 ###-###-#### 6 6 6

Total Transaction 7

PROMETHEUS RXDX, INC.

THE COMPANY WILL FURNISH WITHOUT CHARGE TO EACH SHAREHOLDER WHO SO REQUESTS, A SUMMARY OF THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS OF STOCK OF THE COMPANY AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND RIGHTS, AND THE VARIATIONS IN RIGHTS, PREFERENCES AND LIMITATIONS DETERMINED FOR EACH SERIES, WHICH ARE FIXED BY THE CERTIFICATE OF INCORPORATION OF THE COMPANY, AS AMENDED, AND THE RESOLUTIONS OF THE BOARD OF DIRECTORS OF THE COMPANY, AND THE AUTHORITY OF THE BOARD OF DIRECTORS TO DETERMINE VARIATIONS FOR FUTURE SERIES. SUCH REQUEST MAY BE MADE TO THE OFFICE OF THE SECRETARY OF THE COMPANY OR TO THE TRANSFER AGENT. THE BOARD OF DIRECTORS MAY REQUIRE THE OWNER OF A LOST OR DESTROYED STOCK CERTIFICATE, OR HIS LEGAL REPRESENTATIVES, TO GIVE THE COMPANY A BOND TO INDEMNIFY IT AND ITS TRANSFER AGENTS AND REGISTRARS AGAINST ANY CLAIM THAT MAY BE MADE AGAINST THEM ON ACCOUNT OF THE ALLEGED LOSS OR DESTRUCTION OF ANY SUCH 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:

TEN COM	- as tenants in common	UNIF GIFT MIN ACT	-..............................Custodian........................................................
			(Cust) (Minor)
TEN ENT	- as tenants by the entireties		under Uniform Gifts to Minors Act...............................................
			(State)
JT TEN	- as joint tenants with right of survivorship	UNIF TRF MIN ACT	-..............................Custodian (until age.......................................)
			(Cust)
			........................under Uniform Transfers to Minors Act................
			(Minor) (State)
Additional abbreviations may also be used though not in the above list.



		PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE
For value received,	hereby sell, assign and transfer unto



(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 Company with full power of substitution in the premises.

Dated:

Signature(s) Guaranteed: Medallion Guarantee Stamp

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 17Ad-15.

Signature:

Notice: The signatures 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.