EX-31 Rule13a-14(d)/15d-14(d) Certifications.

 

 

I, Anthony Sfarra,certify that:

 

1. I have reviewedthis report on Form 10-K and all reports on Form 10-D required to be filed inrespect of the period covered by this report on Form 10-K of the Wells FargoCommercial Mortgage Trust 2015-NXS4 (the "Exchange Act periodicreports");

 

2. Based on myknowledge, the Exchange Act periodic reports, taken as a whole, do not containany untrue statement of a material fact or omit to state a material factnecessary to make the statements made, in light of the circumstances underwhich such statements were made, not misleading with respect to the periodcovered by this report;

 

3. Based on myknowledge, all of the distribution, servicing and other information required tobe provided under Form 10-D for the period covered by this report is includedin the Exchange Act periodic reports;

 

4. Based on myknowledge and the servicer compliance statements required in this report underItem 1123 of Regulation AB, and except as disclosed in the Exchange Actperiodic reports, the servicers have fulfilled their obligations under theservicing agreements in all material respects; and

 

5. All of the reportson assessment of compliance with servicing criteria for asset-backed securitiesand their related attestation reports on assessment of compliance withservicing criteria for asset-backed securities required to be included in thisreport in accordance with Item 1122 of Regulation AB and Exchange Act Rules13a-18 and 15d-18 have been included as an exhibit to this report, except asotherwise disclosed in this report. Any material instances of noncompliancedescribed in such reports have been disclosed in this report on Form 10-K. Ingiving the certifications above, I have reasonably relied on informationprovided to me by the following unaffiliated parties:

 

Rialto CapitalAdvisors, LLC, as Special Servicer, Wilmington Trust, National Association, asTrustee, Pentalpha Surveillance LLC, as Trust Advisor, CoreLogic CommercialReal Estate Services, Inc., as Servicing Function Participant, National TaxSearch, LLC, as Servicing Function Participant, LNR Partners, LLC, as SpecialServicer for the Yosemite Resorts Mortgage Loan, Wilmington Trust, NationalAssociation, as Trustee for the Yosemite Resorts Mortgage Loan, PentalphaSurveillance LLC, as Trust Advisor for the Yosemite Resorts Mortgage Loan,CoreLogic Commercial Real Estate Services, Inc., as Servicing Function Participantfor the Yosemite Resorts Mortgage Loan, National Tax Search, LLC, as ServicingFunction Participant for the Yosemite Resorts Mortgage Loan, Midland LoanServices, a Division of PNC Bank, National Association, as Special Servicer forthe One Court Square Mortgage Loan, Wilmington Trust, National Association, asTrustee for the One Court Square Mortgage Loan, Pentalpha Surveillance LLC, asTrust Advisor for the One Court Square Mortgage Loan, CoreLogic Commercial RealEstate Services, Inc., as Servicing Function Participant for the One CourtSquare Mortgage Loan, National Tax Search, LLC, as Servicing FunctionParticipant for the One Court Square Mortgage Loan, Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer for theCityPlace I Mortgage Loan, Wilmington Trust, National Association, as Trusteefor the CityPlace I Mortgage Loan, Trimont Real Estate Advisors, LLC, as TrustAdvisor for the CityPlace I Mortgage Loan, CoreLogic Commercial Real EstateServices, Inc., as Servicing Function Participant for the CityPlace I MortgageLoan, and National Tax Search, LLC, as Servicing Function Participant for theCityPlace I Mortgage Loan.

 

 

 

Dated: March 19, 2020

 

 

/s/ Anthony Sfarra

 

 

President

(seniorofficer in charge of securitization of the depositor)