INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

Exhibit 4.0

INCORPORATED UNDER THE LAWS OF THE STATE OF MARYLAND

FULLY PAID AND NON-ASSESSABLE

PAR VALUE $0.01 PER SHARE

THE SHARES REPRESENTED BY THIS

CERTIFICATE ARE SUBJECT TO

RESTRICTIONS, SEE REVERSE SIDE

SHARES OF COMMON STOCK

of

Ben Franklin Financial, Inc.

a Maryland corporation

The shares evidenced by this certificate are transferable only on the books of Ben Franklin Financial, Inc. by the holder hereof, in person or by attorney, upon surrender of this certificate properly endorsed. THE CAPITAL STOCK EVIDENCED HEREBY IS NOT AN ACCOUNT OF AN INSURABLE TYPE AND IS NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY OTHER FEDERAL OR STATE GOVERNMENTAL AGENCY.

IN WITNESS WHEREOF, Ben Franklin Financial, Inc. has caused this certificate to be executed by the facsimile signatures of its duly authorized officers and has caused a facsimile of its seal to be hereunto affixed.

The Board of Directors of Ben Franklin Financial, Inc. (the “Company”) is authorized by resolution or resolutions, from time to time adopted, to provide for the issuance of more than one class of stock, including preferred stock in series, and to fix and state the voting powers, designations, preferences, limitations and restrictions thereof. The Company will furnish to any stockholder upon request and without charge a full description of each class of stock and any series thereof.

The shares evidenced by this certificate are subject to a limitation contained in the Articles of Incorporation to the effect that in no event shall any record owner of any outstanding common stock which is beneficially owned, directly or indirectly, by a person who beneficially owns in excess of 10% of the outstanding shares of common stock (the “Limit”) be entitled or permitted to any vote in respect of shares held in excess of the Limit.

The shares represented by this certificate may not be cumulatively voted on any matter. The Articles of Incorporation requires that, with limited exceptions, no amendment, addition, alteration, change or repeal of the Articles of Incorporation shall be made, unless such is first approved by the Board of Directors of the Company and approved by the stockholders by a majority of the total shares entitled to vote, or in certain circumstances approved by the affirmative vote of up to 80% of the shares entitled to vote.

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.

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 NUMBER OR OTHER IDENTIFYING NUMBER

(please print or typewrite name and address including postal zip code of assignee)

the Common Stock represented by the within Certificate, and do hereby irrevocably constitute and appoint                                                                                                    Attorney to transfer the said shares on the books of the within named corporation with full power of substitution in the premises.

Dated,                     

NOTE: THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME OF THE STOCKHOLDER(S) AS WRITTEN UPON THE FACE OF THE CERTIFICATE, IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT, OR ANY CHANGE WHATSOEVER.