FORM OF TRANSFER FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto ____________________________________________ (Please insert Social Security or other identifying number of Assignee) (Please print or typewrite name and address of assignee) the within Certificate and does hereby or irrevocably constitute and appoint to transfer the said Certificate in the Certificate register of the within-named Trust, 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 this Certificate in every particular without alteration or enlargement or any change whatever. SIGNATURE GUARANTEED The signature must be guaranteed by a commercial bank or trust company or by a member firm of the New York Stock Exchange or another national securities exchange. Notarized or witnessed signatures are not acceptable. DISTRIBUTION INSTRUCTIONS The assignee should include the following for purposes of distribution: Distributions shall be made, by wire transfer or otherwise, in immediately available funds to _______________________________ for the account of __________________________ account number _______________ or, if mailed by check, to __________________________. Statements should be mailed to _________________________. This information is provided by assignee named above, or ______________________________, as its agent. XXXXXXX X-0 FORM OF CLASS R CERTIFICATE CLASS R BANK 2017-BNK4 COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES SERIES 2017-BNK4, CLASS R THE INITIAL INVESTOR IN THIS CERTIFICATE, AND EACH SUBSEQUENT PURCHASER OF THIS CERTIFICATE, BY PURCHASING THIS CERTIFICATE OR AN INTEREST HEREIN, IS DEEMED TO HAVE AGREED TO COMPLY WITH CERTAIN TRANSFER REQUIREMENTS SET FORTH IN THE POOLING AND SERVICING AGREEMENT. A TRANSFEREE IS ALSO REQUIRED TO DELIVER AN INVESTMENT REPRESENTATION LETTER SUBSTANTIALLY IN THE FORM OF EXHIBIT C TO THE POOLING AND SERVICING AGREEMENT. THIS CERTIFICATE DOES NOT REPRESENT AN INTEREST IN OR OBLIGATION OF THE DEPOSITOR, THE BORROWERS, THE SPONSORS, THE MASTER SERVICER, THE SPECIAL SERVICER, THE TRUSTEE, THE CERTIFICATE ADMINISTRATOR, THE OPERATING ADVISOR, THE ASSET REPRESENTATIONS REVIEWER, THE UNDERWRITERS, THE INITIAL PURCHASERS, THE MORTGAGE LOAN SELLERS OR ANY OF THEIR RESPECTIVE AFFILIATES. NEITHER THIS CERTIFICATE NOR THE UNDERLYING MORTGAGE LOANS ARE INSURED OR GUARANTEED BY ANY GOVERNMENTAL AGENCY OR INSTRUMENTALITY OR PRIVATE INSURER. THIS CERTIFICATE HAS NOT BEEN AND WILL NOT BE REGISTERED OR QUALIFIED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY STATE OR FOREIGN SECURITIES LAW. THE HOLDER HEREOF, BY PURCHASING THIS CERTIFICATE, AGREES THAT THIS CERTIFICATE MAY BE REOFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED ONLY (A) PURSUANT TO RULE 144A UNDER THE SECURITIES ACT (“RULE 144A”) TO A PERSON THAT THE HOLDER REASONABLY BELIEVES IS A “QUALIFIED INSTITUTIONAL BUYER” WITHIN THE MEANING OF RULE 144A (A “QIB”), OR IS PURCHASING FOR THE ACCOUNT OF A QIB, AND WHOM THE HOLDER HAS INFORMED THAT THE REOFFER, RESALE, PLEDGE, OR OTHER TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A, AND (B) IN EACH CASE IN ACCORDANCE WITH ANY APPLICABLE SECURITIES LAWS OF ANY STATE OF THE UNITED STATES OR ANY OTHER APPLICABLE JURISDICTION. THIS CERTIFICATE MAY NOT BE PURCHASED BY OR PLEDGED, SOLD OR OTHERWISE TRANSFERRED TO ANY PERSON THAT IS OR BECOMES AN EMPLOYEE BENEFIT PLAN OR OTHER PLAN THAT IS SUBJECT TO THE FIDUCIARY RESPONSIBILITY PROVISIONS OF THE EMPLOYEE RETIREMENT INCOME SECURITY ACT OF 1974, AS AMENDED (“ERISA”), OR TO SECTION 4975 OF THE INTERNAL REVENUE CODE OF 1986, AS AMENDED (THE “CODE”), OR A GOVERNMENTAL PLAN (AS DEFINED IN SECTION 3(32) OF ERISA) OR OTHER PLAN THAT IS SUBJECT TO ANY FEDERAL, STATE OR LOCAL LAW THAT IS, TO A MATERIAL EXTENT, SIMILAR TO THE FOREGOING PROVISIONS OF ERISA OR THE CODE, OR ANY PERSON ACTING ON BEHALF OF ANY SUCH PLAN (INCLUDING AN ENTITY WHOSE UNDERLYING ASSETS INCLUDE PLAN ASSETS BY REASON OF INVESTMENT IN THE ENTITY BY SUCH PLAN OR PLANS AND THE APPLICATION OF DEPARTMENT OF LABOR REGULATION § 2510.3-101, AS MODIFIED BY SECTION 3(42) OF ERISA) OR USING THE ASSETS OF SUCH PLAN TO ACQUIRE THIS CERTIFICATE. THIS CERTIFICATE REPRESENTS A “RESIDUAL INTEREST” IN TWO “REAL ESTATE MORTGAGE INVESTMENT CONDUITS” AS THOSE TERMS ARE DEFINED, RESPECTIVELY, IN SECTIONS 860G(a)(2) AND 860D OF THE CODE. EACH TRANSFEREE OF THIS CERTIFICATE, BY ACCEPTANCE HEREOF, IS DEEMED TO HAVE ACCEPTED THIS CERTIFICATE SUBJECT TO CERTAIN RESTRICTIONS ON TRANSFERABILITY TO DISQUALIFIED ORGANIZATIONS, DISQUALIFIED NON-U.S. TAX PERSONS OR AGENTS OF EITHER, AS SET FORTH IN SECTION 5.03 OF THE POOLING AND SERVICING AGREEMENT, AND SHALL BE REQUIRED TO FURNISH AN AFFIDAVIT TO THE TRANSFEROR, THE CERTIFICATE ADMINISTRATOR AND THE TRUSTEE TO THE EFFECT THAT, AMONG OTHER THINGS, (A) IT IS NOT A DISQUALIFIED ORGANIZATION, AS SUCH TERM IS DEFINED IN SECTION 860E(e)(5) OF THE CODE, OR AN AGENT (INCLUDING A BROKER, NOMINEE OR OTHER MIDDLEMAN) FOR SUCH DISQUALIFIED ORGANIZATION AND IS OTHERWISE A PERMITTED TRANSFEREE, (B) IT HAS HISTORICALLY PAID ITS DEBTS AS THEY HAVE COME DUE AND INTENDS TO PAY ITS DEBTS AS THEY COME DUE IN THE FUTURE, (C) IT UNDERSTANDS THAT IT MAY INCUR TAX LIABILITIES WITH RESPECT TO THIS CERTIFICATE IN EXCESS OF CASH FLOWS GENERATED HEREBY, (D) IT INTENDS TO PAY ANY TAXES ASSOCIATED WITH HOLDING THIS CERTIFICATE AS THEY BECOME DUE, (E) IT WILL NOT CAUSE INCOME WITH RESPECT TO THIS CERTIFICATE TO BE ATTRIBUTABLE TO A FOREIGN PERMANENT ESTABLISHMENT OR FIXED BASE, WITHIN THE MEANING OF AN APPLICABLE INCOME TAX TREATY, OF SUCH PERSON OR ANY OTHER U.S. PERSON AND (F) IT WILL NOT TRANSFER THIS CERTIFICATE TO ANY PERSON OR ENTITY THAT DOES NOT PROVIDE A SIMILAR AFFIDAVIT. ANY PURPORTED TRANSFER TO A DISQUALIFIED ORGANIZATION OR OTHER PERSON THAT IS NOT A PERMITTED TRANSFEREE OR OTHERWISE IN VIOLATION OF THESE RESTRICTIONS SHALL BE ABSOLUTELY NULL AND VOID AND SHALL VEST NO RIGHTS IN ANY PURPORTED TRANSFEREE. THIS CERTIFICATE REPRESENTS ONE OR MORE “NON-ECONOMIC RESIDUAL INTERESTS” AS DEFINED IN TREASURY REGULATIONS SECTION 1.860E-1(c), AND THEREFORE, TRANSFERS OF THIS CERTIFICATE MAY BE DISREGARDED FOR FEDERAL INCOME TAX PURPOSES. IN ORDER TO SATISFY A REGULATORY SAFE HARBOR UNDER WHICH SUCH TRANSFERS WILL NOT BE DISREGARDED, THE TRANSFEROR MAY BE REQUIRED, AMONG OTHER THINGS, TO SATISFY ITSELF AS TO THE FINANCIAL CONDITION OF THE PROPOSED TRANSFEREE AND EITHER TO TRANSFER AT A MINIMUM PRICE OR TO AN ELIGIBLE TRANSFEREE AS SPECIFIED IN TREASURY REGULATIONS. PERCENTAGE INTEREST EVIDENCED BY THIS CERTIFICATE: [_]% DATE OF POOLING AND SERVICING AGREEMENT: AS OF APRIL 1, 2017 CUT-OFF DATE: AS SET FORTH IN THE POOLING AND SERVICING AGREEMENT (AS DEFINED HEREIN) CLOSING DATE: APRIL 19, 2017 FIRST DISTRIBUTION DATE: MAY 17, 2017 CLASS R PERCENTAGE INTEREST: [_]% MASTER SERVICER: XXXXX FARGO BANK, NATIONAL ASSOCIATION SPECIAL SERVICER: RIALTO CAPITAL ADVISORS, LLC TRUSTEE: WILMINGTON TRUST, NATIONAL ASSOCIATION CERTIFICATE ADMINISTRATOR: XXXXX FARGO BANK, NATIONAL ASSOCIATION OPERATING ADVISOR: PENTALPHA SURVEILLANCE LLC ASSET REPRESENTATIONS REVIEWER: PENTALPHA SURVEILLANCE LLC CUSIP NO.: [ ] ISIN NO.: [ ] CERTIFICATE NO.: R-[_]
