EX-31 Rule 13a-14(d)/15d-14(d) Certifications.

 

 

I, Anthony Sfarra, certify that:

 

1. I have reviewed this report on Form 10-K and all reports onForm 10-D required to be filed in respect of the period covered by this report onForm 10-K of the Wells Fargo Commercial Mortgage Trust 2015-NXS4 (the"Exchange Act periodic reports");

 

2. Based on my knowledge, the Exchange Act periodic reports, takenas a whole, do not contain any untrue statement of a material fact or omit tostate a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading withrespect to the period covered by this report;

 

3. Based on my knowledge, all of the distribution, servicing andother information required to be provided under Form 10-D for the periodcovered by this report is included in the Exchange Act periodic reports;

 

4. Based on my knowledge and the servicer compliance statementsrequired in this report under Item 1123 of Regulation AB, and except asdisclosed in the Exchange Act periodic reports, the servicers have fulfilledtheir obligations under the servicing agreements in all material respects; and

 

5. All of the reports on assessment of compliance with servicing criteriafor asset-backed securities and their related attestation reports on assessmentof compliance with servicing criteria for asset-backed securities required tobe included in this report in accordance with Item 1122 of Regulation AB andExchange Act Rules 13a-18 and 15d-18 have been included as an exhibit to thisreport, except as otherwise disclosed in this report. Any material instances ofnoncompliance described in such reports have been disclosed in this report onForm 10-K.

 

In giving the certifications above, I have reasonably relied oninformation provided to me by the following unaffiliated parties:

 

Rialto Capital Advisors, LLC, as Special Servicer, WilmingtonTrust, National Association, as Trustee, Pentalpha Surveillance LLC, as TrustAdvisor, CoreLogic Solutions, LLC, as Servicing Function Participant,Computershare Trust Company, National Association, as Servicing FunctionParticipant for the Certificate Administrator, Computershare Trust Company,National Association, as Servicing Function Participant for the Custodian, LNRPartners, LLC, as Special Servicer for the Yosemite Resorts Mortgage Loan,Wilmington Trust, National Association, as Trustee for the Yosemite ResortsMortgage Loan, Pentalpha Surveillance LLC, as Trust Advisor for the YosemiteResorts Mortgage Loan, CoreLogic Solutions, LLC, as Servicing FunctionParticipant for the Yosemite Resorts Mortgage Loan, Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the Yosemite Resorts Mortgage Loan, Midland Loan Services, aDivision of PNC Bank, National Association, as Special Servicer for theCityPlace I Mortgage Loan, Wilmington Trust, National Association, asTrustee for the CityPlace I Mortgage Loan, Trimont Real Estate Advisors,LLC, as Trust Advisor for the CityPlace I Mortgage Loan prior to November7, 2022, BellOak, LLC, as Trust Advisor for the CityPlace I Mortgage Loanon and after November 7, 2022, CoreLogic Solutions, LLC, as Servicing FunctionParticipant for the CityPlace I Mortgage Loan, and Computershare TrustCompany, National Association, as Servicing Function Participant for theCustodian for the CityPlace I Mortgage Loan.

 

  

Dated:March 10,2023

 

 

 

 

/s/ Anthony Sfarra

Anthony Sfarra 

President

(seniorofficer in charge of securitization of the depositor)