CU Bancorp Watch

from S-3 69 pages CU Bancorp Issuer and [ ] Trustee Indenture Dated as of { ] Subordinated Debt Securities CU Bancorp Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939

from S-3 69 pages CU Bancorp Issuer and [ ] Trustee Indenture Dated as of { ] Senior Debt Securities CU Bancorp Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939

from 10-K 4 pages Assignment and Assumption Agreement

from S-4 2 pages November 16, 2011 Incorporated Under the Laws of the State of California No. Shares CU Bancorp Authorized: 75,000,000 Shares Common Stock the Shares Represented by This Certificate Have Been Issued Under the Limited Offering Exemption Provided by SEC. 25102(f) of the California Corporations Code. This Certifies That Is the Record Holder of Shares of Common Stock Transferable Only on the Books of the Corporation by the Holder Hereof in Person or by Attorney Upon Surrender of This Certificate Properly Endorsed. a Statement of the Rights, Preferences, Privileges, and Restrictions Granted to or Imposed Upon Each Class or Series of Stock of the Corporation and Upon the Holders Thereof May Be Obtained by Any Stockholder, Upon Request and Without Charge, at the Principal Office of the Corporation. 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. Secretary President Common