**UNITED STATESSECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 10-K**

(Mark One)

**x****  ANNUAL REPORT PURSUANT TO SECTION13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the fiscal year ended December 31, 2022or**

**o**** ****TRANSITIONREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from _____ to _____Commission file number of the issuing entity: 333-227784-03**

**Central Index Key Number of the issuing entity:0001769322**

**UBS Commercial Mortgage Trust2019-C16**

**(exact name of the issuing entity as specified in itscharter)**

** **

**Central Index Key Number of the depositor: 0001532799**

**UBS Commercial MortgageSecuritization Corp.**

**(exact name of the depositor as specified in itscharter)**

** **

**Central Index Key Number of the sponsor: 0001685185**

**UBS AG, acting through its branchlocated at 1285 Avenue of the Americas, New York, New York**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001592182**

**LMF Commercial, LLC**

**(exact name of the sponsor as specified in its charter)**

**(formerly known as RialtoMortgage Finance, LLC)**

** **

**Central Index Key Number of the sponsor: 0001541468**

**Ladder Capital Finance LLC**

**(exact name of the sponsor as specified in its charter)**

** **

**Central Index Key Number of the sponsor: 0001541557**

**Morgan Stanley Mortgage CapitalHoldings LLC**

**(exact name of the sponsor as specified in its charter)**

** **

| **New York****(State or other jurisdiction of  incorporation or organization of**

**the issuing entity)** | **38-4104457**

**38-4104458**

**38-7221282**

**(I.R.S. Employer**

**Identification Numbers)** |
|------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------|

**c/o Computershare Trust Company, National Association, as agent for**

**Wells Fargo Bank, National Association**

**as Certificate Administrator**

**9062 Old Annapolis Road**

**Columbia, MD**

**(Address of principalexecutive offices of the issuing entity)**

**21045**

**(Zip Code)**

**Registrant’s telephone number,including area code:**

**(212) 713-2000**

Securities registered pursuant to Section 12(b) of the Act:

| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
|---------------------|-------------------|-------------------------------------------|
| None                |              |                                      |

 

 

Securities registered pursuant to Section 12(g) of theAct:  None.

Indicate by check mark if the registrant is a well-knownseasoned issuer, as defined in Rule 405 of the Securities Act.  o Yes ⌧No

Indicate by check mark if the registrant is not required tofile reports pursuant to Section 13 or Section 15(d) of the Act.  o Yes ⌧No

Indicate by check mark whether the registrant (1) has filedall reports required to be filed by Section 13 or 15(d) of the SecuritiesExchange Act of 1934 during the preceding 12 months (or for such shorter periodthat the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days.  ⌧ Yes oNo

Indicate by check mark whether the registrant has submittedelectronically every Interactive Data File required to be submitted pursuant toRule 405 of Regulation S-T (Section 232.405 of this chapter) during thepreceding 12 months (or for such shorter period that the registrant wasrequired to submit such files).

Not applicable.

Indicate by check mark whether the registrant is a largeaccelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of “largeaccelerated filer,” “accelerated filer,” “smaller reporting company,” and“emerging growth company” in Rule 12b-2 of the Exchange Act.

Large acceleratedfiler        o                                                                                                       Acceleratedfiler                                     o

Non-acceleratedfiler          ⌧  (Do not check if asmaller reporting company)                          Smaller reportingcompany                    o

                                                                                                                                                       Emerging growthcompany                    o

If an emerging growth company, indicate by check mark if theregistrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant toSection 13(a) of the Exchange Act.  o

Indicate by check mark whether the registrant has filed areport on and attestation to its management’s assessment of the effectivenessof its internal control over financial reporting under Section 404(b) of theSarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firmthat prepared or issued its audit report. o

 

If securities are registered pursuantto Section 12(b) of the Act, indicate by check mark whether the financialstatements of the registrant included in the filing reflect the correction ofan error to previously issued financial statements. o

 

Indicate by check mark whether any of those errorcorrections are restatements that required a recovery analysis ofincentive-based compensation received by any of the registrant’s executiveofficers during the relevant recovery period pursuant to §240.10D-1(b). o

Indicate by check mark whether the registrant is a shellcompany (as defined in Rule 12b-2 of the Act).  o Yes ⌧ No

State the aggregate market value of the voting and non-votingcommon equity held by non-affiliates computed by reference to the price atwhich the common equity was last sold, or the average bid and asked price ofsuch common equity, as of the last business day of the registrant’s mostrecently completed second fiscal quarter.

Not applicable.

Indicate by check mark whether the registrant has filed alldocuments and reports required to be filed by Section 12, 13 or 15(d) of theSecurities Exchange Act of 1934 subsequent to the distribution of securitiesunder a plan confirmed by a court.  oYes oNo

Not applicable.

Indicate the number of shares outstanding of each of theregistrant’s classes of common stock, as of the latest practicable date.

Not applicable.

**DOCUMENTS INCORPORATED BY REFERENCE**

** **

List hereunder the following documents if incorporated byreference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) intowhich the document is incorporated: (1) Any annual report to security holders;(2) Any proxy or information statement; and (3) Any prospectus filed pursuantto Rule 424(b) or (c) under the Securities Act of 1933. The listed documentsshould be clearly described for identification purposes (e.g., annual report tosecurity holders for fiscal year ended December 24, 1980).

Not applicable.

 

** **

**EXPLANATORY NOTES**

The Colonnade Office Complex Mortgage Loan,the Dominion Tower Mortgage Loan, the Southern Motion Industrial PortfolioMortgage Loan and the Great Value Storage Portfolio Mortgage Loan, whichconstituted approximately 6.9%, 6.7%, 4.6% and 4.4%, respectively, of the assetpool of the issuing entity as of its cut-off date, are each an asset of theissuing entity and are each part of a loan combination that includes (a) withrespect to The Colonnade Office Complex Mortgage Loan, six other *pari passu*loans and seven subordinate companion loans, each of which are not assets ofthe issuing entity, (b) with respect to the Dominion Tower Mortgage Loan, oneother *pari passu* loan, which is not an asset of the issuing entity, (c)with respect to the Southern Motion Industrial Portfolio Mortgage Loan, twoother *pari passu* loans, which are not assets of the issuing entity and(d) with respect to the Great Value Storage Portfolio Mortgage Loan, six other *paripassu* loans, which are not assets of the issuing entity. These loan combinations,including The Colonnade Office Complex Mortgage Loan, the Dominion TowerMortgage Loan, the Southern Motion Industrial Portfolio Mortgage Loan and theGreat Value Storage Portfolio Mortgage Loan, are being serviced andadministered pursuant to the Pooling and Servicing Agreement, which isincorporated by reference as Exhibit 4.1 to this Annual Report on Form 10-K. 

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the 16300 Roscoe Blvd Mortgage Loan, whichconstituted approximately 1.2% of the asset pool of the issuing entity as ofits cut-off date.  The 16300 Roscoe Blvd Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes the 16300 RoscoeBlvd Mortgage Loan and one other *pari passu* loan, which is not an assetof the issuing entity. The other *pari passu* portion of the loancombination was securitized in the UBS Commercial Mortgage Trust 2018-C15transaction, Commission File Number 333-227784-02 (the “UBS 2018-C15Transaction”). This loan combination, including the 16300 Roscoe BlvdMortgage Loan, is being serviced and administered pursuant to the pooling andservicing agreement for the UBS 2018-C15 Transaction, which is incorporated byreference as Exhibit 4.2 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on the ExhibitIndex) with respect to the ILPT Hawaii Portfolio Mortgage Loan, whichconstituted approximately 3.4% of the asset pool of the issuing entity as ofits cut-off date.  The ILPT Hawaii Portfolio Mortgage Loan is an asset ofthe issuing entity and is part of a loan combination that includes the ILPTHawaii Portfolio Mortgage Loan and seventeen other *pari passu* loans,which are not assets of the issuing entity. A *pari passu* portion of theloan combination was securitized in the ILPT Trust 2019-SURF transaction (the “ILPT2019-SURF Transaction”). This loan combination, including the ILPT HawaiiPortfolio Mortgage Loan, is being serviced and administered pursuant to thetrust and servicing agreement for the ILPT 2019-SURF Transaction, which isincorporated by reference as Exhibit 4.3 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to the Heartland Dental Medical Office PortfolioMortgage Loan, which constituted approximately 3.6% of the asset pool of theissuing entity as of its cut-off date.  The Heartland Dental MedicalOffice Portfolio Mortgage Loan is an asset of the issuing entity and is part ofa loan combination that includes the Heartland Dental Medical Office PortfolioMortgage Loan and nine other *pari passu* loans, which are not assets ofthe issuing entity. This loan combination, including the Heartland DentalMedical Office Portfolio Mortgage Loan, was serviced under the pooling andservicing agreement for the UBS Commercial Mortgage Trust 2018-C14 transactionprior to the closing of the securitization of a *pari passu* portion ofthe Heartland Dental Medical Office Portfolio loan combination in the WellsFargo Commercial Mortgage Trust 2019-C50 transaction, Commission File Number333-226486-05 (the “WFCM 2019-C50 Transaction”).  After the closingof the WFCM 2019-C50 Transaction on May 14, 2019, this loan combination,including the Heartland Dental Medical Office Portfolio Mortgage Loan was, andwill continue to be, serviced and administered pursuant to the pooling andservicing agreement with respect to the WFCM 2019-C50 Transaction, which isincorporated by reference as Exhibit 4.4 to this Annual Report on Form 10-K.

The Exhibit Index describesexhibits provided by certain parties (in their capacities indicated on theExhibit Index) with respect to The Block Northway Mortgage Loan, whichconstituted approximately 3.4% of the asset pool of the issuing entity as ofits cut-off date.  The Block Northway Mortgage Loan is an asset of theissuing entity and is part of a loan combination that includes The BlockNorthway Mortgage Loan and seven other *pari passu* loans, which are notassets of the issuing entity. This loan combination, including The BlockNorthway Mortgage Loan, was serviced under the Pooling and Servicing Agreementfor the issuing entity prior to the closing of the securitization of a *paripassu* portion of The Block Northway loan combination in the BBCMS MortgageTrust 2019-C3 transaction, Commission File Number 333-226850-02 (the “BBCMS2019-C3 Transaction”).  After the closing of the BBCMS 2019-C3Transaction on June 11, 2019, this loan combination, including The BlockNorthway Mortgage Loan was, and will continue to be, serviced and administeredpursuant to the pooling and servicing agreement with respect to the BBCMS2019-C3 Transaction, which is incorporated by reference as Exhibit 4.5 to thisAnnual Report on Form 10-K.

The master servicer of a poolingand servicing agreement or trust and servicing agreement also functions as theprimary servicer of the related mortgage loans serviced and administeredpursuant to such agreement unless a separate primary servicer is identifiedherein.  If this report does not identify a separate primary servicer, theservicer compliance statement provided by the master servicer under any suchagreement also encompasses its responsibilities as primary servicer of therelated mortgage loan or mortgage loans.

Midland Loan Services, a Divisionof PNC Bank, National Association is the master servicer and special servicerof the mortgage loans serviced under the Pooling and Servicing Agreement, theprimary servicer and special servicer of The Block Northway Mortgage Loan andthe 16300 Roscoe Blvd Mortgage Loan and the primary servicer of the HeartlandDental Medical Office Portfolio Mortgage Loan and the ILPT Hawaii PortfolioMortgage Loan. As a result, Midland Loan Services, a Division of PNC Bank,National Association is a “servicer” as defined in Item 1108(a)(2)(iii) ofRegulation AB, in the capacities described above, because it is servicingmortgage loans that constituted 10% or more of the assets of the issuing entityas of its cut-off date. The assessments of compliance with applicable servicingcriteria, accountants’ attestation reports and servicer compliance statementsdelivered by Midland Loan Services, a Division of PNC Bank, NationalAssociation in the capacities described above are listed in the Exhibit Index.

Wells Fargo Bank, National Associationis the custodian of the mortgage loans serviced under the Pooling and ServicingAgreement, the Heartland Dental Medical Office Portfolio Mortgage Loan, theILPT Hawaii Portfolio Mortgage Loan, The Block Northway Mortgage Loan and the16300 Roscoe Blvd Mortgage Loan.  As a result, Wells Fargo Bank, NationalAssociation is a servicing function participant in the capacities describedabove, because it is servicing mortgage loans that constituted 5% or more ofthe assets of the issuing entity as of its cut-off date. The assessments ofcompliance with applicable servicing criteria and accountants’ attestationreports delivered by Wells Fargo Bank, National Association in the capacitiesdescribed above are listed in the Exhibit Index.

Park Bridge Lender Services LLC isthe operating advisor of the mortgage loans serviced under the Pooling andServicing Agreement, the Heartland Dental Medical Office Portfolio MortgageLoan and the ILPT Hawaii Portfolio Mortgage Loan.  As a result, ParkBridge Lender Services LLC is a servicing function participant in thecapacities described above, because it is servicing mortgage loans thatconstituted 5% or more of the assets of the issuing entity as of its cut-offdate. The assessments of compliance with applicable servicing criteria andaccountants’ attestation reports delivered by Park Bridge Lender Services LLCin the capacities described above are listed in the Exhibit Index.

Rialto Capital Advisors, LLC isthe special servicer of the ILPT Hawaii Portfolio Mortgage Loan and theHeartland Dental Medical Office Portfolio Mortgage Loan.  These mortgageloans constitute more than 5%, but less than 10%, of the pool assets of theissuing entity.  Therefore, the Depositor included in this Annual Reporton Form 10-K an assessment of compliance with applicable servicing criteria forRialto Capital Advisors, LLC and an accountants’ attestation report pursuant toItem 1122 of Regulation AB because Rialto Capital Advisors, LLC is servicingmore than 5% of the pool assets.  However, the Depositor is not requiredto include in this Annual Report on Form 10-K a servicer compliance statementpursuant to Item 1123 of Regulation AB of Rialto Capital Advisors, LLC becauseRialto Capital Advisors, LLC is an unaffiliated servicer servicing less than10% of pool assets.

Wells Fargo Bank, NationalAssociation acts as trustee of The Colonnade Office Complex Mortgage Loan, theDominion Tower Mortgage Loan, the Southern Motion Industrial Portfolio MortgageLoan, the Great Value Storage Portfolio Mortgage Loan, the 16300 Roscoe BlvdMortgage Loan, the ILPT Hawaii Portfolio Mortgage Loan and The Block NorthwayMortgage Loan.  Pursuant to the Pooling and Servicing Agreement, thepooling and servicing agreement for the UBS 2018-C15 Transaction, the trust andservicing agreement for the ILPT 2019-SURF Transaction and the pooling andservicing agreement for the BBCMS 2019-C3 Transaction, the trustee is requiredto provide an assessment of compliance with applicable servicing criteriasolely with respect to Item 1122(d)(2)(iii) of Regulation AB (regardingadvances of funds or guarantees regarding collections, cash flows ordistributions, and any interest or other fees charged for such advances, aremade, reviewed and approved as specified in the transaction agreements).However, during the reporting period, the trustee did not perform any servicingfunction with respect to the servicing criteria specified in Item1122(d)(2)(iii) of Regulation AB.  The master servicer or the specialservicer, to the extent required, performed the servicing function identifiedwith respect to Item 1122(d)(2)(iii) of Regulation AB, and each such partyincluded Item 1122(d)(2)(iii) of Regulation AB in the assessment of compliancewith applicable servicing criteria and accountant’s attestation report for thesubject transaction.  As a result, this Annual Report on Form 10-K doesnot include an assessment of compliance with applicable servicing criteria ofthe trustee. One or more other servicers of The Colonnade Office Complex MortgageLoan, the Dominion Tower Mortgage Loan, the Southern Motion IndustrialPortfolio Mortgage Loan, the Great Value Storage Portfolio Mortgage Loan, the16300 Roscoe Blvd Mortgage Loan, the ILPT Hawaii Portfolio Mortgage Loan andThe Block Northway Mortgage Loan have delivered one or more assessments ofcompliance with respect to Item 1122(d)(2)(iii) of Regulation AB.

Wilmington Trust, NationalAssociation acts as trustee of the Heartland Dental Medical Office PortfolioMortgage Loan.  Pursuant to the pooling and servicing agreement for theWFCM 2019-C50 Transaction, the trustee is required to provide an assessment ofcompliance with applicable servicing criteria solely with respect to Item1122(d)(2)(iii) of Regulation AB (regarding advances of funds or guaranteesregarding collections, cash flows or distributions, and any interest or otherfees charged for such advances, are made, reviewed and approved as specified inthe transaction agreements). However, during the reporting period, the trusteedid not perform any servicing function with respect to the servicing criteriaspecified in Item 1122(d)(2)(iii) of Regulation AB.  The master serviceror the special servicer, to the extent required, performed the servicingfunction identified with respect to Item 1122(d)(2)(iii) of Regulation AB, andeach such party included Item 1122(d)(2)(iii) of Regulation AB in theassessment of compliance with applicable servicing criteria and accountant’sattestation report for the subject transaction.  As a result, this Annual Reporton Form 10-K does not include an assessment of compliance with applicableservicing criteria of the trustee. One or more other servicers of the HeartlandDental Medical Office Portfolio Mortgage Loan have delivered one or moreassessments of compliance with respect to Item 1122(d)(2)(iii) of RegulationAB.

This Annual Report on Form 10-Kincludes an assessment of compliance with applicable servicing criteria,accountants’ attestation report and servicer compliance statement fromComputershare Trust Company, National Association (“CTCNA”).  CTCNAwas engaged by Wells Fargo Bank, National Association (“Wells Fargo”),in its capacity as certificate administrator and custodian, to perform certainspecified servicing functions identified in the assessment of compliance withapplicable servicing criteria and accountants’ attestation reports.  WellsFargo engaged CTCNA in connection with the sale of Wells Fargo’s corporatetrust services business to CTCNA and its affiliates.  Further, under theprinciples-based definition of “servicer” set forth in Item 1101(j) ofRegulation AB that looks to the functions that an entity performs, this partyis a “servicer” for the purposes of Item 1123 of Regulation AB.  SeeCompliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

Theassessments of compliance with applicable servicing criteria, accountants’attestation reports and servicer compliance statements of the certificateadministrator of the 16300 Roscoe Blvd Mortgage Loan, the ILPT Hawaii PortfolioMortgage Loan, the Heartland Dental Medical Office Portfolio Mortgage Loan andThe Block Northway Mortgage Loan are omitted from this Annual Report on Form10-K as the certificate administrator pursuant to the related pooling andservicing agreement or trust and servicing agreement does not perform anyactivities that address servicing criteria with respect to the issuing entityand because they are each not a “servicer” that meets the criteria in Item1108(a)(2)(i) through (iii) of Regulation AB.

With respect to the *pari passu*loan combinations that include the ILPT Hawaii Portfolio Mortgage Loan, theHeartland Dental Medical Office Portfolio Mortgage Loan, the 16300 Roscoe BlvdMortgage Loan and The Block Northway Mortgage Loan, (i) the reports onassessment of compliance with servicing criteria and attestation reports onassessment of compliance with servicing criteria of Pentalpha Surveillance LLCas operating advisor of the 16300 Roscoe Blvd Mortgage Loan and The BlockNorthway Mortgage Loan, listed on the Exhibit Index are omitted from thisAnnual Report on Form 10-K as they are not required to be included on thisAnnual Report on Form 10-K per Instruction 3 to Item 1122 of Regulation ABbecause it is a party performing activities that address servicing criteriarelating to 5% or less of the assets of the issuing entity; and (ii) theservicer compliance statements of Rialto Capital Advisors, LLC as specialservicer of the ILPT Hawaii Portfolio Mortgage Loan and the Heartland DentalMedical Office Portfolio Mortgage Loan, listed on the Exhibit Index are omittedfrom this Annual Report on Form 10-K as they are not required by Item 1123 ofRegulation AB to be included on this Annual Report on Form 10-K because it isan unaffiliated party that is not a “servicer” that meets the criteria in Item1108(a)(2)(i) through (iii) of Regulation AB.

**PART I**

**Item 1.  Business.**

Omitted.

**Item 1A.  Risk Factors.**

Omitted.

**Item 1B.  Unresolved Staff Comments.**

None.

**Item 2.  Properties.**

Omitted.

**Item 3.  Legal Proceedings.**

Omitted.

**Item 4.  Mine Safety Disclosures.**

Not applicable.

**PART II**

**Item 5.  Market for Registrant’s Common Equity,Related Stockholder Matters and Issuer Purchases of Equity Securities.**

Omitted.

**Item 6. **

[Reserved]

**Item 7.  Management’s Discussion and Analysis ofFinancial Condition and Results of Operations.**

Omitted.

**Item 7A.  Quantitative and Qualitative DisclosuresAbout Market Risk.**

Omitted.

**Item 8.  Financial Statements and Supplementary Data.**

Omitted.

**Item 9.  Changes in and Disagreements WithAccountants on Accounting and Financial Disclosure.**

Omitted.

**Item 9A.  Controls and Procedures.**

Omitted.

**Item 9B.  Other Information.**

None.

**Item 9C.  Disclosure Regarding Foreign Jurisdictionsthat Prevent Inspections.**

None.

**PART III**

**Item 10.  Directors, Executive Officers and CorporateGovernance.**

Omitted.

**Item 11.  Executive Compensation.**

Omitted.

**Item 12.  Security Ownership of Certain BeneficialOwners and Management and Related Stockholder Matters.**

Omitted.

**Item 13.  Certain Relationships and RelatedTransactions, and Director Independence.**

Omitted.

**Item 14.  Principal Accountant Fees and Services.**

Omitted.

**ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB**

**Item 1112(b) of Regulation AB, Significant ObligorFinancial Information.**

No single obligor represents 10% or more of the pool assetsheld by the issuing entity. 

 

**Item 1114(b)(2) of Regulation AB, Significant EnhancementProvider Financial Information.**

No entity or group of affiliated entities provides any external creditenhancement or other support for the certificates within this transaction asdescribed under Item 1114(a) of Regulation AB.

**Item 1115(b) of Regulation AB, Certain DerivativesInstruments (Financial Information).**

No entity or group of affiliated entities provides anyderivative instruments or other support for the certificates within thistransaction as described under Item 1115 of Regulation AB.

**Item 1117 of Regulation AB, Legal Proceedings.**

The registrant knows of no material pending legal proceedinginvolving the trust or any party related to the trust, other than routinelitigation incidental to the duties of those respective parties, and WellsFargo Bank, National Association, as trustee, certificate administrator andcustodian. 

In December2014, Phoenix Light SF Limited (Phoenix Light) and certain related entitiesfiled a complaint in the United States District Court for the Southern Districtof New York alleging claims against Wells Fargo Bank, N.A., in its capacity astrustee for a number of residential mortgage-backed securities (RMBS) trusts.Complaints raising similar allegations have been filed by Commerzbank AG in theSouthern District of New York and by IKB International and IKB DeutscheIndustriebank in New York state court. In each case, the plaintiffs allege thatWells Fargo Bank, N.A., as trustee, caused losses to investors, and plaintiffsassert causes of action based upon, among other things, the trustee’s allegedfailure to notify and enforce repurchase obligations of mortgage loan sellersfor purported breaches of representations and warranties, notify investors ofalleged events of default, and abide by appropriate standards of care followingalleged events of default. In July 2022, the district court dismissed PhoenixLight’s claims and certain of the claims asserted by Commerzbank AG, andsubsequently entered judgment in each case in favor of Wells Fargo Bank, N.A.In August 2022, Phoenix Light and Commerzbank AG appealed the district court’sdecision to the United States Court of Appeals for the Second Circuit. TheCompany previously settled two class actions filed by institutional investorsand an action filed by the National Credit Union Administration with similarallegations. In addition, Park Royal I LLC and Park Royal II LLC have filed substantiallysimilar lawsuits in New York state court alleging Wells Fargo Bank, N.A., astrustee, failed to take appropriate actions upon learning of defective mortgageloan documentation.

**Item 1119 of Regulation AB, Affiliations and CertainRelationships and Related Transactions.**

The information regarding this Item has been previouslyprovided in the prospectus of the Registrant relating to the issuing entityfiled on April 16, 2019 pursuant to Rule 424(b)(2).

**Item 1122 of Regulation AB, Compliance with ApplicableServicing Criteria.**

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the mortgage loans are attachedhereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit Zto the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1to this Annual Report on Form 10-K is a chart identifying the entitiesparticipating in a servicing function for the transaction responsible for eachapplicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the 16300 Roscoe Blvd Mortgage Loan,which is being serviced and administered pursuant to the pooling and servicingagreement for the UBS 2018-C15 Transaction, are attached hereto under Item 15to this Annual Report on Form 10-K. Attached as Exhibit Z to the pooling andservicing agreement for the UBS 2018-C15 Transaction incorporated by referenceas Exhibit 4.2 to this Annual Report on Form 10-K is a chart identifying theentities participating in a servicing function for the UBS 2018-C15 Transactionresponsible for each applicable servicing criteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the ILPT Hawaii Portfolio MortgageLoan, which is being serviced and administered pursuant to the trust andservicing agreement for the ILPT 2019-SURF Transaction, are attached heretounder Item 15 to this Annual Report on Form 10-K. Attached as Exhibit L to thetrust and servicing agreement for the ILPT 2019-SURF Transaction incorporatedby reference as Exhibit 4.3 to this Annual Report on Form 10-K is a chartidentifying the entities participating in a servicing function for the ILPT2019-SURF Transaction responsible for each applicable servicing criteria setforth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on suchassessments of compliance with respect to the Heartland Dental Medical OfficePortfolio Mortgage Loan, which is being serviced and administered pursuant tothe pooling and servicing agreement for the WFCM 2019-C50 Transaction, areattached hereto under Item 15 to this Annual Report on Form 10-K. Attached asExhibit AA to the pooling and servicing agreement for the WFCM 2019-C50Transaction incorporated by reference as Exhibit 4.4 to this Annual Report onForm 10-K is a chart identifying the entities participating in a servicing functionfor the WFCM 2019-C50 Transaction responsible for each applicable servicingcriteria set forth in Item 1122(d).

The reports on assessments of compliance with the servicingcriteria for asset-backed securities and related attestation reports on such assessmentsof compliance with respect to The Block Northway Mortgage Loan, which is beingserviced and administered pursuant to the pooling and servicing agreement forthe BBCMS 2019-C3 Transaction, are attached hereto under Item 15 to this AnnualReport on Form 10-K. Attached as Exhibit AA to the pooling and servicingagreement for the BBCMS 2019-C3 Transaction incorporated by reference asExhibit 4.5 to this Annual Report on Form 10-K is a chart identifying theentities participating in a servicing function for the BBCMS 2019-C3Transaction responsible for each applicable servicing criteria set forth inItem 1122(d).

The report on assessment of compliance for the twelvemonths ended December 31, 2022, furnished pursuant to Item 1122 of RegulationAB by KeyBank National Association (“KeyBank”), as servicer, discloses that thefollowing material instance of noncompliance occurred with respect to itsplatform:

The examinationperformed by Ernst & Young LLP identified an instance of materialnoncompliance with the servicing criteria set forth in Item 1122(d)(4)(ix) ofRegulation AB applicable to KeyBank during the year ended December 31, 2022.During compliance testing, it was discovered,that not all FlexARM loan mortgagors were offered loan rates within 45-60 daysbefore the rate change date, as required per the related pool asset documents.Per the related note, if the holder fails to offer a loan rate within 45-60days of any change date a margin of 2.25% is to be used. Given the notificationwas not made to the borrowers, a 3% margin was incorrectly applied. Thenoncompliance in Item 1122 (d)(4)(ix) is related to a servicing portfolio whichis wholly owned by the investor and is not held in a publicly traded security.

The followingremediation procedures have been initiated by KeyBank: (i) the impactedmortgage loans are currently in the process of being identified, (ii) investorcontact has been initiated, (iii) corrective actions are being considered andwill be tracked and monitored by senior management, (iv) procedures will bereviewed and revised, if necessary, to include new tracking and action steps toprevent this situation from recurring in the future, and (v) training will beprovided to the relevant staff members to prevent a recurrence.

**Item 1123 of Regulation AB, Servicer Compliance Statement.**

The servicer compliance statements are attached as Exhibitsto this Annual Report on Form 10-K.

**PART IV**

**Item 15. Exhibit and Financial Statement Schedules**

(a) The following is a list of documents filed as part ofthis Annual Report on Form 10-K:

(1) Not applicable

(2) Not applicable

(3) See below

4.1          Pooling and Servicing Agreement, dated as of April 1, 2019,by and among UBS Commercial Mortgage Securitization Corp., as Depositor,Midland Loan Services, a Division of PNC Bank, National Association, as MasterServicer and as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator and as Trustee, and Park Bridge Lender Services LLC,as Operating Advisor and Asset Representations Reviewer (filed as Exhibit 4.1to the registrant’s Current Report on Form 8-K filed on April 16, 2019 underCommission File No. 333-227784-03 and incorporated by reference herein).

4.2          Pooling and Servicing Agreement, dated as of December 1,2018, by and among UBS Commercial Mortgage Securitization Corp., as Depositor,Midland Loan Services, a Division of PNC Bank, National Association, as MasterServicer and as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator and as Trustee, and Pentalpha Surveillance LLC, asOperating Advisor and as Asset Representations Reviewer (filed as Exhibit 4.4to the registrant’s Current Report on Form 8-K filed on April 16, 2019 underCommission File No. 333-227784-03 and incorporated by reference herein).

4.3          Trust and Servicing Agreement, dated as of March 7, 2019,by and among Morgan Stanley Capital I Inc., as Depositor, Midland LoanServices, a Division of PNC Bank, National Association, as Servicer, RialtoCapital Advisors, LLC, as Special Servicer, Wells Fargo Bank, NationalAssociation, as Certificate Administrator, Custodian and Trustee, and ParkBridge Lender Services LLC, as Operating Advisor (filed as Exhibit 4.3 to theregistrant’s Current Report on Form 8-K filed on April 16, 2019 underCommission File No. 333-227784-03 and incorporated by reference herein).

4.4          Pooling and Servicing Agreement, dated as of May 1, 2019,by and among Wells Fargo Commercial Mortgage Securities, Inc., as Depositor,Wells Fargo Bank, National Association, as Master Servicer, Rialto CapitalAdvisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, asCertificate Administrator, Wilmington Trust, National Association, as Trustee,and Park Bridge Lender Services LLC, as Operating Advisor and as AssetRepresentations Reviewer (filed as Exhibit 4.1 to the registrant’s CurrentReport on Form 8-K filed on May 16, 2019 under Commission File No.333-227784-03 and incorporated by reference herein).

4.5          Pooling and Servicing Agreement, dated as of June 1,2019, by and among Barclays Commercial Mortgage Securities LLC, as Depositor,Midland Loan Services, a Division of PNC Bank, National Association, as MasterServicer, Midland Loan Services, a Division of PNC Bank, National Association,as Special Servicer, Wells Fargo Bank, National Association, as CertificateAdministrator, Wells Fargo Bank, National Association, as Trustee, andPentalpha Surveillance LLC, as Operating Advisor and as Asset RepresentationsReviewer (filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-Kfiled on June 14, 2019 under Commission File No. 333-227784-03 and incorporatedby reference herein).

4.6          Amended and Restated Agreement Among Noteholders, datedas of March 25, 2019 by and among UBS AG, by and through its branch office at1285 Avenue of the Americas, New York, New York, as Note A-1 Holder, Note A-2-1Holder, Note A-2-2 Holder, Note A-2-3 Holder, Note A-3 Holder, Note A-4 Holder,Note A-5 Holder, Note A-6 Holder, Note A-7 Holder and Note A-8 Holder, TheLincoln National Life Insurance Company, as Note B-1 Holder, Athene Annuity& Life Assurance Company, as Note B-2 Holder, Note B-5 Holder and Note B-6Holder, Athene Annuity and Life Company, as Note B-3 Holder, American EquityInvestment Life Insurance Company, as Note B-4 Holder, and Nonghyup Bank asTrustee for UP Global Private Real Estate Fund V, as Note C Holder (filed asExhibit 4.5 to the registrant’s Current Report on Form 8-K filed on April 16,2019 under Commission File No. 333-227784-03 and incorporated by referenceherein).

4.7          Co-Lender Agreement, dated as of February 27, 2019,between Ladder Capital Finance VIII TRS LLC, as Note A-1 Holder, Ladder CapitalFinance VIII TRS LLC, as Note A-2-A Holder, and Ladder Capital Finance VIII TRSLLC, as Note A-3-A Holder (filed as Exhibit 4.6 to the registrant’s CurrentReport on Form 8-K filed on April 16, 2019 under Commission File No.333-227784-03 and incorporated by reference herein).

4.8          Agreement Between Note Holders, dated as of April 16,2019, by and between, UBS AG, by and through its branch office at 1285 Avenueof the Americas, New York, New York, as Initial Note A-1 Holder, Initial NoteA-2 Holder, Initial Note A-3 Holder, Initial Note A-4 Holder, Initial Note A-5Holder and Initial Note A-6 Holder (filed as Exhibit 4.8 to the registrant’sCurrent Report on Form 8-K filed on April 16, 2019 under Commission File No.333-227784-03 and incorporated by reference herein).

4.9          Amended and Restated Agreement Between Note Holders,dated as of March 26, 2019, by and between Wells Fargo Bank, NationalAssociation, as Trustee for the Benefit of the Registered Holders of UBSCommercial Mortgage Trust 2018-C15 Commercial Mortgage Pass-Through CertificatesSeries 2018-C15, as Note A-1 Holder and Note A-3 Holder, and UBS AG, by andthrough its branch office at 1285 Avenue of the Americas, New York, New York,as Note A-2 Holder, Note A-4 Holder, Note A-5 Holder and Note A-6 Holder (filedas Exhibit 4.9 to the registrant’s Current Report on Form 8-K filed on April16, 2019 under Commission File No. 333-227784-03 and incorporated by referenceherein).

4.10         Amended and Restated Agreement Between Note Holders,dated as of May 14, 2019, by and between Wells Fargo Bank, NationalAssociation, as Trustee for the Benefit of the Registered Holders of UBSCommercial Mortgage Trust 2018-C14 Commercial Mortgage Pass-ThroughCertificates Series 2018-C14, as Note A-1 Holder and Note A-10 Holder, UBS AG,by and through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Note A-2 Holder and Note A-9 Holder, Deutsche Bank AG, New YorkBranch, as Note A-3 Holder, Wells Fargo Bank, National Association, as Trusteefor the Benefit of the Registered Holders of UBS Commercial Mortgage Trust2018-C15 Commercial Mortgage Pass-Through Certificates Series 2018-C15, as NoteA-4 Holder, Note A-5 Holder and Note A-6 Holder, and Wells Fargo Bank, NationalAssociation, as Trustee for the Benefit of the Registered Holders of UBSCommercial Mortgage Trust 2019-C16 Commercial Mortgage Pass-ThroughCertificates Series 2019-C16 (filed as Exhibit 4.10 to the registrant’s CurrentReport on Form 8-K/A filed on June 25, 2019 under Commission File No.333-227784-03 and incorporated by reference herein).

4.11         Agreement Between Note Holders, dated as of March 7,2019, by and between Morgan Stanley Bank, N.A., as Initial Note A-1 Holder,Initial Note A-5-1 Holder, Initial Note A-5-2 Holder, Initial Note A-5-3 Holderand Initial Note A-5-4 Holder, Citi Real Estate Funding Inc., as Initial NoteA-2 Holder, Initial Note A-6-1 Holder, Initial Note A-6-2 Holder and InitialNote A-6-3 Holder, and UBS AG, by and through its branch office at 1285 Avenueof the Americas, New York, New York, as Initial Note A-3 Holder, Initial NoteA-7-1 Holder, Initial Note A-7-2 Holder, Initial Note A-9 Holder, Initial NoteA-10 Holder and Initial Note A-11 Holder, and JPMorgan Chase Bank, NationalAssociation, as Initial Note A-4 Holder, Initial Note A-8-1 Holder and InitialNote A-8-2 Holder (filed as Exhibit 4.11 to the registrant’s Current Report onForm 8-K filed on April 16, 2019 under Commission File No. 333-227784-03 andincorporated by reference herein).

4.12         Agreement Between Note Holders, dated as of March 14,2019, by and between, UBS AG, by and through its branch office at 1285 Avenueof the Americas, New York, New York, as Initial Note A-1 Holder, Initial NoteA-3 Holder, Initial Note A-6 Holder and Initial Note A-7-1 Holder, and MorganStanley Mortgage Capital Holdings LLC, as Initial Note A-2 Holder, Initial NoteA-4 Holder, Initial Note A-5 Holder, Initial Note A-7-2 Holder and Initial NoteA-8 Holder (filed as Exhibit 4.12 to the registrant’s Current Report on Form8-K filed on April 16, 2019 under Commission File No. 333-227784-03 andincorporated by reference herein).

4.13         Agreement Between Note Holders, dated as of December 28,2018, by and between UBS AG, by and through its branch office at 1285 Avenue ofthe Americas, New York, New York, as Initial Note A-1 Holder, and UBS AG, byand through its branch office at 1285 Avenue of the Americas, New York, NewYork, as Initial Note A-2 Holder (filed as Exhibit 4.13 to the registrant’sCurrent Report on Form 8-K filed on April 16, 2019 under Commission File No.333-227784-03 and incorporated by reference herein).

4.14         Primary Servicing Agreement, dated as of May 1, 2019,between Wells Fargo Bank, National Association, as Master Servicer, and MidlandLoan Services, a Division of PNC Bank, National Association, as PrimaryServicer (filed as Exhibit 99.1 to the registrant’s Current Report on Form8-K/A filed on February 21, 2020 under Commission File No. 333-227784-03 andincorporated by reference herein).

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

33           Reports on assessment of compliance with servicing criteria for asset-backedsecurities.

33.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

33.2        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer (see Exhibit 33.1)

33.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

33.4        Wells Fargo Bank, National Association, asCustodian

33.5        Park Bridge Lender Services LLC, as OperatingAdvisor

33.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Trustee and Certificate Administrator

33.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

33.8        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Colonnade Office ComplexMortgage Loan (see Exhibit 33.1)

33.9        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Colonnade Office ComplexMortgage Loan (see Exhibit 33.1)

33.10      Wells Fargo Bank, National Association, as Trustee of The Colonnade OfficeComplex Mortgage Loan (Omitted. See Explanatory Notes.)

33.11      Wells Fargo Bank, National Association, asCustodian of The Colonnade Office Complex Mortgage Loan (see Exhibit 33.4)

33.12      Park Bridge Lender Services LLC, as OperatingAdvisor of The Colonnade Office Complex Mortgage Loan (see Exhibit 33.5)

33.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Dominion Tower Mortgage Loan(see Exhibit 33.1)

33.15      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Dominion Tower Mortgage Loan(see Exhibit 33.1)

33.16      Wells Fargo Bank, National Association, as Trustee of the Dominion TowerMortgage Loan (Omitted. See Explanatory Notes.)

33.17      Wells Fargo Bank, National Association, asCustodian of the Dominion Tower Mortgage Loan (see Exhibit 33.4)

33.18      Park Bridge Lender Services LLC, as OperatingAdvisor of the Dominion Tower Mortgage Loan (see Exhibit 33.5)

33.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.20      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Southern Motion Industrial PortfolioMortgage Loan (see Exhibit 33.1)

33.21      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Southern Motion IndustrialPortfolio Mortgage Loan (see Exhibit 33.1)

33.22      Wells Fargo Bank, National Association, as Trustee of the Southern MotionIndustrial Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.23      Wells Fargo Bank, National Association, asCustodian of the Southern Motion Industrial Portfolio Mortgage Loan (seeExhibit 33.4)

33.24      Park Bridge Lender Services LLC, as OperatingAdvisor of the Southern Motion Industrial Portfolio Mortgage Loan (see Exhibit33.5)

33.25      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.26      Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Primary Servicer of the Great Value Storage Portfolio MortgageLoan (see Exhibit 33.1)

33.27      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Great Value Storage PortfolioMortgage Loan (see Exhibit 33.1)

33.28      Wells Fargo Bank, National Association, as Trustee of the Great Value StoragePortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.29      Wells Fargo Bank, National Association, asCustodian of the Great Value Storage Portfolio Mortgage Loan (see Exhibit 33.4)

33.30      Park Bridge Lender Services LLC, as OperatingAdvisor of the Great Value Storage Portfolio Mortgage Loan (see Exhibit 33.5)

33.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.32      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the 16300 Roscoe Blvd MortgageLoan (see Exhibit 33.1)

33.33      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the 16300 Roscoe Blvd MortgageLoan (see Exhibit 33.1)

33.34      Wells Fargo Bank, National Association, as Trustee of the 16300 Roscoe BlvdMortgage Loan (Omitted. See Explanatory Notes.)

33.35      Wells Fargo Bank, National Association, asCustodian of the 16300 Roscoe Blvd Mortgage Loan (see Exhibit 33.4)

33.36      Pentalpha Surveillance LLC, as Operating Advisor of the 16300 Roscoe BlvdMortgage Loan (Omitted. See Explanatory Notes.)

33.37      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.38      Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Primary Servicer of the ILPT Hawaii Portfolio Mortgage Loan(see Exhibit 33.1)

33.39      Rialto Capital Advisors, LLC, as Special Servicerof the ILPT Hawaii Portfolio Mortgage Loan

33.40      Wells Fargo Bank, National Association, as Trustee of the ILPT Hawaii PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

33.41      Wells Fargo Bank, National Association, asCustodian of the ILPT Hawaii Portfolio Mortgage Loan (see Exhibit 33.4)

33.42      Park Bridge Lender Services LLC, as OperatingAdvisor of the ILPT Hawaii Portfolio Mortgage Loan (see Exhibit 33.5)

33.43      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.44      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Heartland Dental MedicalOffice Portfolio Mortgage Loan (see Exhibit 33.1)

33.45      Rialto Capital Advisors, LLC, as Special Servicerof the Heartland Dental Medical Office Portfolio Mortgage Loan (see Exhibit33.39)

33.46      Wilmington Trust, National Association, as Trustee of the Heartland DentalMedical Office Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

33.47      Wells Fargo Bank, National Association, asCustodian of the Heartland Dental Medical Office Portfolio Mortgage Loan (seeExhibit 33.4)

33.48      Park Bridge Lender Services LLC, as OperatingAdvisor of the Heartland Dental Medical Office Portfolio Mortgage Loan (seeExhibit 33.5)

33.49      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

33.50      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Block Northway Mortgage Loan(see Exhibit 33.1)

33.51      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Block Northway Mortgage Loan(see Exhibit 33.1)

33.52      Wells Fargo Bank, National Association, as Trustee of The Block NorthwayMortgage Loan (Omitted. See Explanatory Notes.)

33.53      Wells Fargo Bank, National Association, asCustodian of The Block Northway Mortgage Loan (see Exhibit 33.4)

33.54      Pentalpha Surveillance LLC, as Operating Advisor of The Block Northway MortgageLoan (Omitted. See Explanatory Notes.)

33.55      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 33.7)

34           Attestationreports on assessment of compliance with servicing criteria for asset-backedsecurities.

34.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

34.2        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer (see Exhibit 34.1)

34.3        Wells Fargo Bank, National Association, as Trusteeand Certificate Administrator

34.4        Wells Fargo Bank, National Association, asCustodian

34.5        Park Bridge Lender Services LLC, as OperatingAdvisor

34.6        Computershare Trust Company, National Association,as Servicing Function Participant for the Trustee and Certificate Administrator

34.7        Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian

34.8        Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Primary Servicer of The Colonnade Office Complex Mortgage Loan(see Exhibit 34.1)

34.9        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Colonnade Office ComplexMortgage Loan (see Exhibit 34.1)

34.10      Wells Fargo Bank, National Association, as Trustee of The Colonnade OfficeComplex Mortgage Loan (Omitted. See Explanatory Notes.)

34.11      Wells Fargo Bank, National Association, asCustodian of The Colonnade Office Complex Mortgage Loan (see Exhibit 34.4)

34.12      Park Bridge Lender Services LLC, as OperatingAdvisor of The Colonnade Office Complex Mortgage Loan (see Exhibit 34.5)

34.13      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.14      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Dominion Tower Mortgage Loan(see Exhibit 34.1)

34.15      Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Special Servicer of the Dominion Tower Mortgage Loan (seeExhibit 34.1)

34.16      Wells Fargo Bank, National Association, as Trustee of the Dominion TowerMortgage Loan (Omitted. See Explanatory Notes.)

34.17      Wells Fargo Bank, National Association, asCustodian of the Dominion Tower Mortgage Loan (see Exhibit 34.4)

34.18      Park Bridge Lender Services LLC, as OperatingAdvisor of the Dominion Tower Mortgage Loan (see Exhibit 34.5)

34.19      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.20      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Southern Motion IndustrialPortfolio Mortgage Loan (see Exhibit 34.1)

34.21      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Southern Motion IndustrialPortfolio Mortgage Loan (see Exhibit 34.1)

34.22      Wells Fargo Bank, National Association, as Trustee of the Southern MotionIndustrial Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.23      Wells Fargo Bank, National Association, asCustodian of the Southern Motion Industrial Portfolio Mortgage Loan (seeExhibit 34.4)

34.24      Park Bridge Lender Services LLC, as OperatingAdvisor of the Southern Motion Industrial Portfolio Mortgage Loan (see Exhibit34.5)

34.25      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.26      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Great Value Storage PortfolioMortgage Loan (see Exhibit 34.1)

34.27      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Great Value Storage PortfolioMortgage Loan (see Exhibit 34.1)

34.28      Wells Fargo Bank, National Association, as Trustee of the Great Value StoragePortfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.29      Wells Fargo Bank, National Association, asCustodian of the Great Value Storage Portfolio Mortgage Loan (see Exhibit 34.4)

34.30      Park Bridge Lender Services LLC, as OperatingAdvisor of the Great Value Storage Portfolio Mortgage Loan (see Exhibit 34.5)

34.31      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.32      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the 16300 Roscoe Blvd MortgageLoan (see Exhibit 34.1)

34.33      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the 16300 Roscoe Blvd MortgageLoan (see Exhibit 34.1)

34.34      Wells Fargo Bank, National Association, as Trustee of the 16300 Roscoe BlvdMortgage Loan (Omitted. See Explanatory Notes.)

34.35      Wells Fargo Bank, National Association, asCustodian of the 16300 Roscoe Blvd Mortgage Loan (see Exhibit 34.4)

34.36      Pentalpha Surveillance LLC, as Operating Advisor of the 16300 Roscoe BlvdMortgage Loan (Omitted. See Explanatory Notes.)

34.37      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.38      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the ILPT Hawaii Portfolio MortgageLoan (see Exhibit 34.1)

34.39      Rialto Capital Advisors, LLC, as Special Servicerof the ILPT Hawaii Portfolio Mortgage Loan

34.40      Wells Fargo Bank, National Association, as Trustee of the ILPT Hawaii PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

34.41      Wells Fargo Bank, National Association, asCustodian of the ILPT Hawaii Portfolio Mortgage Loan (see Exhibit 34.4)

34.42      Park Bridge Lender Services LLC, as OperatingAdvisor of the ILPT Hawaii Portfolio Mortgage Loan (see Exhibit 34.5)

34.43      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.44      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Heartland Dental MedicalOffice Portfolio Mortgage Loan (see Exhibit 34.1)

34.45      Rialto Capital Advisors, LLC, as Special Servicerof the Heartland Dental Medical Office Portfolio Mortgage Loan (see Exhibit34.39)

34.46      Wilmington Trust, National Association, as Trustee of the Heartland DentalMedical Office Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

34.47      Wells Fargo Bank, National Association, asCustodian of the Heartland Dental Medical Office Portfolio Mortgage Loan (seeExhibit 34.4)

34.48      Park Bridge Lender Services LLC, as OperatingAdvisor of the Heartland Dental Medical Office Portfolio Mortgage Loan (seeExhibit 34.5)

34.49      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

34.50      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Block Northway Mortgage Loan(see Exhibit 34.1)

34.51      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Block Northway Mortgage Loan(see Exhibit 34.1)

34.52      Wells Fargo Bank, National Association, as Trustee of The Block NorthwayMortgage Loan (Omitted. See Explanatory Notes.)

34.53      Wells Fargo Bank, National Association, asCustodian of The Block Northway Mortgage Loan (see Exhibit 34.4)

34.54      Pentalpha Surveillance LLC, as Operating Advisor of The Block Northway MortgageLoan (Omitted. See Explanatory Notes.)

34.55      Computershare Trust Company, National Association,as Servicing Function Participant for the Custodian (see Exhibit 34.7)

35           Servicer compliance statements.

35.1        Midland Loan Services, a Division of PNC Bank,National Association, as Master Servicer

35.2        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer (see Exhibit 35.1)

35.3        Wells Fargo Bank, National Association, asCertificate Administrator

35.4        Computershare Trust Company, National Association,as Servicing Function Participant for the Certificate Administrator

35.5        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Colonnade Office ComplexMortgage Loan (see Exhibit 35.1)

35.6        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Colonnade Office ComplexMortgage Loan (see Exhibit 35.1)

35.7        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Dominion Tower Mortgage Loan(see Exhibit 35.1)

35.8        Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Dominion Tower Mortgage Loan(see Exhibit 35.1)

35.9        Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Southern Motion IndustrialPortfolio Mortgage Loan (see Exhibit 35.1)

35.10      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Southern Motion IndustrialPortfolio Mortgage Loan (see Exhibit 35.1)

35.11      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Great Value Storage PortfolioMortgage Loan (see Exhibit 35.1)

35.12      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of the Great Value Storage PortfolioMortgage Loan (see Exhibit 35.1)

35.13      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the 16300 Roscoe Blvd MortgageLoan (see Exhibit 35.1)

35.14      Midland Loan Services, a Division of PNC Bank, NationalAssociation, as Special Servicer of the 16300 Roscoe Blvd Mortgage Loan (seeExhibit 35.1)

35.15      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the ILPT Hawaii Portfolio MortgageLoan (see Exhibit 35.1)

35.16      Rialto Capital Advisors, LLC, as Special Servicer of the ILPT Hawaii PortfolioMortgage Loan (Omitted. See Explanatory Notes.)

35.17      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of the Heartland Dental MedicalOffice Portfolio Mortgage Loan (see Exhibit 35.1)

35.18      Rialto Capital Advisors, LLC, as Special Servicer of the Heartland DentalMedical Office Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

35.19      Midland Loan Services, a Division of PNC Bank,National Association, as Primary Servicer of The Block Northway Mortgage Loan(see Exhibit 35.1)

35.20      Midland Loan Services, a Division of PNC Bank,National Association, as Special Servicer of The Block Northway Mortgage Loan(see Exhibit 35.1)

99.1         Mortgage Loan Purchase Agreement, dated as of March 27,2019, between UBS Commercial Mortgage Securitization Corp. and UBS AG (filed asExhibit 99.1 to the registrant’s Current Report on Form 8-K filed on April 16,2019 under Commission File No. 333-227784-03 and incorporated by referenceherein)

99.2         Mortgage Loan Purchase Agreement, dated as of March 27,2019, between UBS Commercial Mortgage Securitization Corp. and Rialto MortgageFinance, LLC (filed as Exhibit 99.2 to the registrant’s Current Report on Form8-K filed on April 16, 2019 under Commission File No. 333-227784-03 andincorporated by reference herein)

99.3         Mortgage Loan Purchase Agreement, dated as of March 27,2019, among UBS Commercial Mortgage Securitization Corp., Ladder CapitalFinance LLC, Ladder Capital Finance Holdings LLLP, Series REIT of LadderCapital Finance Holdings LLLP and Series TRS of Ladder Capital Finance HoldingsLLLP (filed as Exhibit 99.3 to the registrant’s Current Report on Form 8-Kfiled on April 16, 2019 under Commission File No. 333-227784-03 andincorporated by reference herein)

99.4         Mortgage Loan Purchase Agreement, dated as of March 27,2019, between UBS Commercial Mortgage Securitization Corp. and Morgan StanleyMortgage Capital Holdings LLC (filed as Exhibit 99.4 to the registrant’sCurrent Report on Form 8-K filed on April 16, 2019 under Commission File No.333-227784-03 and incorporated by reference herein)

(b)   The exhibits required to be filed by theRegistrant pursuant to Item 601 of Regulation S-K are listed above.

(c)    Not Applicable.

 

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of theSecurities Exchange Act of 1934, the registrant has duly caused this report tobe signed on its behalf by the undersigned, thereunto duly authorized.

UBS Commercial MortgageSecuritization Corp.(Depositor)

/s/Nicholas Galeone

NicholasGaleone, President

(senior officer in charge ofsecuritization of the depositor)

Date: March 10, 2023

/s/ AndrewLisa

Andrew Lisa, Director

Date: March 10, 2023