Exhibit 4 [STOCK CERTIFICATE] [FRONT] INCORPORATED UNDER THE LAWS OF VIRGINIA NUMBER SHARES MID-ATLANTIC COMMUNITY BANKGROUP, INC. GLOUCESTER, VIRGINIA 23061 Authorized Common Stock 10,000,000 Shares This Certifies that _______________________________ is the owner of ___________________________________ Shares of the Common Stock of MID-ATLANTIC COMMUNITY BANKGROUP, INC. transferable only on the books of the Corporation by the holder hereof in person or by Attorney upon surrender of this Certificate properly endorsed. IN WITNESS WHEREOF, the said Corporation has caused this Certificate to be signed by its duly authorized officers and its Corporate Seal to be hereunto affixed this __________ day of ___________ A.D. Dated SECRETARY PRESIDENT [BACK OF STOCK CERTIFICATE] MID-ATLANTIC COMMUNITY BANKGROUP, INC. Gloucester, Virginia 23061 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 ......................... JT TEN - as joint tenants with right of (State) survivorship and not as tenants in common 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 - ------------------------------------------------------------------------- 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 Signature - ------------------------- ---------------------------------- Dated In presence of