# EDGAR Filing Document

**Accession Number:** 0001559450
**File Stem:** 0001853620-23-000087
**Filing Date:** 2023-3
**Character Count:** 52336
**Document Hash:** 04fd2627e07fea44fc230af86dbdec14
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001853620-23-000087.hdr.sgml**: 20230323

**ACCESSION NUMBER**: 0001853620-23-000087

**CONFORMED SUBMISSION TYPE**: 10-D

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230310

**FILED AS OF DATE**: 20230323

**DATE AS OF CHANGE**: 20230323

**ABS ASSET CLASS**: Commercial mortgages

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** UBS-Barclays Commercial Mortgage Trust 2012-C4
- **CENTRAL INDEX KEY:** 0001559450
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-D
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-177354-04
- **FILM NUMBER:** 23754786

**BUSINESS ADDRESS:**
- **STREET 1:** 1285 AVENUE OF THE AMERICAS
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-713-2000

**MAIL ADDRESS:**
- **STREET 1:** 1285 AVENUE OF THE AMERICAS
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

---

| |
|:---|
| **UNITED STATES** |
| **SECURITIES AND EXCHANGE COMMISSION** |
| **Washington, D.C. 20549** |

---

**FORM 10-D**

---

| |
|:---|
| **ASSET-BACKED ISSUER** |
| **DISTRIBUTION REPORT PURSUANT TO SECTION 13 OR 15(d) OF** |
| **THE SECURITIES EXCHANGE ACT OF 1934** |

---

For the monthly distribution period from <br> February 11, 2023 to March 10, 2023

Commission File Number of issuing entity: 333-177354-04

Central Index Key Number of issuing entity: 0001559450

<u>UBS-Barclays Commercial Mortgage Trust 2012-C4</u> <br> (Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-177354

Central Index Key Number of depositor: 0001532799

<u>UBS Commercial Mortgage Securitization Corp.</u> <br> (Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor: 0001541886 <br> <u>UBS Real Estate Securities Inc.</u> <br> (Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0000312070 <br> <u>Barclays Bank PLC</u> <br> (Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0001542256 <br> <u>Natixis Real Estate Capital LLC</u> <br> (Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0001660492 <br> <u>GE Capital US Holdings, Inc. (successor in interest to certain obligations of General Electric Capital Corporation)</u> <br> (Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0001175134 <br> <u>RAIT Partnership, L.P.</u> <br> (Exact name of sponsor as specified in its charter)

Central Index Key Number of sponsor: 0001567746 <br> <u>Redwood Commercial Mortgage Corporation</u> <br> (Exact name of sponsor as specified in its charter)

<u>Nicholas Galeone (212) 713-8832</u> <br> (Name and telephone number, including area code, of the person to contact in connection with this filing)

<u>New York</u> <br> (State or other jurisdiction of incorporation or organization of the issuing entity)

<u>46-1661720</u> <br> <u>46-1677972</u> <br> (I.R.S. Employer Identification No.)

---

| |
|:---|
| c/o U.S. Bank Trust Company, National Association |
| 190 S. LaSalle Street |
| <u>Chicago, Illinois</u> |
| (Address of principal executive offices of issuing entity) |

---

<u>60603</u> <br> (Zip Code)

<u>(312) 332-7535</u> <br> (Telephone number, including area code)

<u>None</u> <br> (Former name, former address, if changed since last report)

Registered/reporting pursuant to (check one)

---

| | | | | |
|:---|:---|:---|:---|:---|
| | | | | Name of exchange |
| Title of Class | Section 12(b) | Section 12(g) | Section 15(d) | (If Section 12(b)) |
| Class A-1 | ☐ | ☐ | ☒ | <u>Not Applicable</u> |
| Class A-2 | ☐ | ☐ | ☒ | <u>Not Applicable</u> |
| Class A-3 | ☐ | ☐ | ☒ | <u>Not Applicable</u> |
| Class A-4 | ☐ | ☐ | ☒ | <u>Not Applicable</u> |
| Class A-5 | ☐ | ☐ | ☒ | <u>Not Applicable</u> |
| Class A-AB | ☐ | ☐ | ☒ | <u>Not Applicable</u> |

---

Indicate by check mark whether the registrant (1) filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days? Yes ☒ No ☐

**PART I - DISTRIBUTION INFORMATION**

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| |
|:---|
| **Item 1. Distribution and Pool Performance Information.** |
| On March 10, 2023 a distribution was made to holders of the certificates issued by UBS-Barclays Commercial Mortgage Trust 2012-C4. The distribution report is attached as an Exhibit to this Form 10-D, please see Item 9(b) Exhibit 99.1 for the related information. |
| No assets securitized by UBS Commercial Mortgage Securitization Corp. (the 'Depositor') and held by UBS-Barclays Commercial Mortgage Trust 2012-C4 were the subject of a demand to repurchase for breach of the representations and warranties contained in the underlying transaction documents during the distribution period from February 11, 2023 to March 10, 2023. |
| The Depositor filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 14, 2023. The CIK number of the Depositor is 0001532799. |
| UBS Real Estate Securities Inc., one of the sponsors, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 08, 2023. The CIK number of UBS Real Estate Securities Inc. is 0001541886. |
| Barclays Bank PLC, one of the sponsors, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 06, 2023. The CIK number of Barclays Bank PLC is 0000312070. |
| Natixis Real Estate Capital LLC, one of the sponsors, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 14, 2023. The CIK number of Natixis Real Estate Capital LLC is 0001542256. |
| GE Capital US Holdings, Inc. (successor in interest to certain obligations of General Electric Capital Corporation), one of the sponsors, has filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 14, 2023. The CIK number of GE Capital US Holdings, Inc. is 0001660492. |

---

RAIT Partnership L.P., one of the sponsors, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on January 27, 2023. The CIK number of RAIT Partnership L.P. is 0001175134.

Redwood Commercial Mortgage Corporation, one of the sponsors, filed a Form ABS-15G pursuant to Rule 15Ga-1 under the Securities Exchange Act of 1934 on February 10, 2023. The CIK number of Redwood Commercial Mortgage Corporation is 0001567746.

---

| |
|:---|
| **Item 1A. Asset-Level Information.** |
| Not applicable. |

---

---

| |
|:---|
| **Item 1B. Asset Representations Reviewer and Investor Communication.** |
| Not applicable. |

---

**PART II - OTHER INFORMATION**

**Item 2. Legal Proceedings.**

**Item 3. Sales of Securities and Use of Proceeds.**

**Item 4. Defaults Upon Senior Securities.**

**Item 5. Submission of Matters to a Vote of Security Holders.**

**Item 6. Significant Obligors of Pool Assets.**

**Item 7. Change in Sponsor Interest in the Securities.**

---

| |
|:---|
| **Item 8. Significant Enhancement Provider Information.** |
| Not Applicable |

---

**Item 9. Other Information.**

---

| |
|:---|
| **Item 10. Exhibits.** |
| (a) The following is a list of documents filed as part of this Report on Form 10-D: |
| (99.1) [Monthly report distributed to holders of UBS-Barclays Commercial Mortgage Trust 2012-C4, relating to the March 10, 2023 distribution.](ubs2012c4.htm) |
| (b) The exhibits required to be filed by the Registrant pursuant to this form are listed in the Exhibit Index that immediately follows on the signature page hereof. |

---

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 UBS Commercial Mortgage Securitization Corp. <br> (Depositor)

---

| | |
|:---|:---|
| Date: March 23, 2023 | <u>By: /s/ Andrew Lisa</u> |
|  | Name: Andrew Lisa |
|  | Title: Director |

---

---

| |
|:---|
| <u>By: /s/ Nicholas Galeone</u> |
| Name: Nicholas Galeone |
| Title: President |

---

---

| | |
|:---|:---|
| **<u>Exhibit Number</u>** | **<u>Description</u>** |
| Exhibit 99.1 | [Monthly report distributed to holders of the certificates issued by UBS-Barclays Commercial Mortgage Trust 2012-C4, relating to the March 10, 2023 distribution.](ubs2012c4.htm) |

---

## Exhibit 99.1

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

**March 2023**

# **DATES**

Payment Date: Mar 10, 2023
Prior Payment: Feb 10, 2023
Next Payment: Apr 13, 2023
Record Date: Feb 28, 2023
Determination Date: Mar 6, 2023
First Payment Date: Jan 11, 2013
Closing Date: Dec 20, 2012
Cut-off Date: Dec 1, 2012
Final Distribution Date: Dec 12, 2045

# **TABLE OF CONTENTS**

Statement to Certificate Holders Page 1
Additional Loan Detail Page 9
REO Additional Detail Page 10
REO Status Report Page 11
Delinquency Summary Report Page 12
Historical Delinquency & Liquidation (Stated) Page 13
Bond/Collateral Realized Loss Reconciliation Page 14
Historical Liquidation Loss Loan Detail Page 15
Historical Loan Modification Report Page 16
Historical Loan Modification Report Page 17
Interest Adjustment Reconciliation Page 18
Deceased Loan Detail Page 19
Appraisal Reduction Report Page 20
Loan Level Detail Page 21
Material Breaches and Document Defects Page 24
Mortgage Loan Characteristics Page 25

# **ADMINISTRATOR**

Name: Edward Przybycien
Title: Account Administrator
Address: 190 S. LaSalle St. 7th Fl.
Chicago, IL 60603

Phone: 312-332-7535
Email: Edward.Prybycien@usbank.com
Website: https://pivot.usbank.com/

# **PARTIES TO THE TRANSACTION**

Mortgage Loan Seller: Barclays Bank PLC
Mortgage Loan Seller: General Electric Capital Corporation
Mortgage Loan Seller: Nativis Real Estate Capital LLC
Mortgage Loan Seller: RAIT Partnership, L.P.
Mortgage Loan Seller: Redwood Commercial Mortgage Corporate
Mortgage Loan Seller: UBS Real Estate Securities Inc.
Depositor: UBS Commercial Mortgage Securitization Corp.
Trustee: U.S. Bank
Certificate Administrator: U.S. Bank
Custodian: U.S. Bank
Master Servicer: Wells Fargo, National Association
Special Servicer: Rialto Capital Advisors, LLC
Operating Advisor: Trimont Real Estate Advisors, Inc.

* This report contains, or is based on, information furnished to U.S. Bank Global Corporate Trust ("U.S. Bank") by one or more third parties (e.g. Servicers, Master Servicer, etc.), and U.S. Bank has not independently verified information received from any such third party.

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

**March 2023**

# **STATEMENT TO CERTIFICATE HOLDERS**

# **PAYMENT DETAIL**

| Class | Next |  | Original Balance | Beginning Balance | Principal Distribution | Interest Distribution | Total Distribution | Realized Loss | Ending Balance |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | Pass-Through Rate | Pass-Through Rate |  |  |  |  |  |  |  |
| A-1 | 0.6728% | 0.6728% | 84,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-2 | 1.7119% | 1.7119% | 73,267,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-3 | 2.5328% | 2.5328% | 132,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-4 | 2.7919% | 2.7919% | 150,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-5 | 2.8502% | 2.8502% | 476,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-AB | 2.4589% | 2.4589% | 104,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-5 | 3.3165% | 3.3165% | 145,610,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| X-A | 0.0000% | 0.0000% | 1,164,877,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| X-B | 0.0000% | 0.0000% | 134,689,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| B | 3.7181% | 3.7181% | 69,164,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| C | 3.7754% | 3.9053% | 65,525,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| D | 3.9264% | 4.0563% | 61,884,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| E | 3.9264% | 4.0563% | 25,481,000.00 | 25,239,999.09 | 104,293.30 | 82,584.64 | 186,877.94 | 0.00 | 25,135,705.79 |
| F | 3.9264% | 4.0563% | 18,202,000.00 | 18,202,000.00 | 0.00 | 59,556.49 | 59,556.49 | 0.00 | 18,202,000.00 |
| G | 3.9264% | 4.0563% | 50,963,493.00 | 48,960,483.69 | 0.00 | 123,655.93 | 123,655.93 | -87.18 | 48,960,570.87 |
| V | 0.0000% | 0.0000% | 100.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 |
| R | 0.0000% | 0.0000% | 100.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 |
| LR | 0.0000% | 0.0000% | 100.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 |

Totals:

1,456,096,493.00

92,402,482.78

104,293.30

265,797.06

370,090.36

(87.18)

92,298,276.66

Page 1 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **FACTOR DETAIL**

| Class | CUSIP | Beginning Balance | Principal Distribution | Interest Distribution | Total Distribution | Realized Loss | Ending Balance |
| --- | --- | --- | --- | --- | --- | --- | --- |
| A-1 | 90270RBA1 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-2 | 90270RBB9 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-3 | 90270RBC7 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-4 | 90270RBD5 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-5 | 90270RBE3 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-AB | 90270RBF0 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| A-S | 90270RAA2 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| X-A | 90270RAC8 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| X-B | 90270RAE4 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| B | 90270RAG9 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| C | 90270RAJ3 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| D | 90270RAL8 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 | 0.00000000 |
| E | 90270RAN4 | 0.99054194 | 4.09298301 | 3.24102822 | 7.33401122 | 0.00000000 | 0.98644895 |
| F | 90270RAQ7 | 1.00000000 | 0.00000000 | 3.27197506 | 3.27197506 | 0.00000000 | 1.00000000 |
| G | 90270RAS3 | 0.96069717 | 0.00000000 | 2.42636293 | 2.42636293 | (0.00171064) | 0.96069888 |

Page 2 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **PRINCIPAL DETAIL**

| Class | Beginning Balance | Scheduled Principal | Unscheduled Principal | Realized Loss | Ending Balance | Credit Support |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  | Original | Current |
| A-1 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-2 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-4 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-5 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-AB | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00% | 100.00% |
| A-S | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00% | 100.00% |
| B | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.25% | 100.00% |
| C | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.75% | 100.00% |
| D | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.50% | 100.00% |
| E | 25,239,999.09 | 104,293.30 | 0.00 | 0.00 | 25,135,705.79 | 4.75% | 72.77% |
| F | 18,202,000.00 | 0.00 | 0.00 | 0.00 | 18,202,000.00 | 3.50% | 53.05% |
| G | 48,960,483.69 | 0.00 | 0.00 | (87.18) | 48,960,570.87 | 0.00% | 0.00% |

Totals: 92,402,482.78 104,293.30 0.00 (87.18) 92,298,276.66

Page 3 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **INTEREST DETAIL**

| Class | Accrued Certificate Interest | Net Prepay Interest Shortfall | Excess Liquidation Proceeds Reimbursement of Realized Loss | Current Interest Shortfalls | Yield Maintenance Charges | Total Interest Distribution Amount | Cumulative Unpaid Interest Shortfall |
| --- | --- | --- | --- | --- | --- | --- | --- |
| A-1 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-2 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-3 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-4 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-5 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-AB | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| A-5 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| X-A | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| X-B | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| B | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| C | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| D | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| E | 82,584.64 | 0.00 | 0.00 | 0.00 | 0.00 | 82,584.64 | 0.00 |
| F | 59,556.49 | 0.00 | 0.00 | 0.00 | 0.00 | 59,556.49 | 0.00 |
| G | 160,197.47 | 0.00 | 0.00 | 36,541.54 | 0.00 | 123,655.93 | 2,892,697.80 |
| V | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| R | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| LR | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |

Totals: 302,338.60 0.00 0.00 36,541.54 0.00 265,797.06 2,892,697.80

Page 4 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **RECONCILIATION OF FUNDS**

| Funds Collection |  | Funds Distribution |  |
| --- | --- | --- | --- |
| Interest |  | Fees |  |
| Scheduled Interest | 283,700.55 | Servicing Fee | 1,437.38 |
| Interest Adjustments | 0.00 | Trustee/Certificate Administrator Fee | 40.25 |
| Deferred Interest | 0.00 | Operating Advisor Fee | 71.87 |
| Net Prepayment Shortfall | 0.00 | Special Servicing Fee | 17,967.14 |
| Net Prepayment Interest Excess | 0.00 | Workout Fee | 0.00 |

| Interest Reserve (Deposit)/Withdrawal | 20,187.55 | Liquidation Fee | 0.00 |
| --- | --- | --- | --- |
| Interest Collections | 303,888.10 | Special Serv Fee plus Adj. | 0.00 |
|  |  | Miscellaneous Fee | 0.00 |
|  |  | Fee Distributions | 19,516.64 |
| Principal |  |  |  |
| Scheduled Principal | 104,206.12 | Additional Trust Fund Expenses |  |
| Unscheduled Principal | 87.18 | Reimbursed for Interest on Advances | 0.00 |
| Principal Adjustments | 0.00 | Net ASER Amount | 18,574.40 |
| Principal Collections | 104,293.30 | Non-Recoverable Advances | 0.00 |
|  |  | Other Expenses or Shortfalls | 0.00 |
|  |  | Additional Trust Fund Expenses | 18,574.40 |
| Other |  | Payments to Certificateholders |  |
| Yield Maintenance | 0.00 | Interest Distribution | 265,797.06 |
| Other Collections | 0.00 | Principal Distribution | 104,293.30 |
|  |  | Yield Maintenance | 0.00 |
|  |  | Payments to Certificateholders | 370,090.36 |
| Total Collections | 408,181.40 | Total Distribution | 408,181.40 |
|  |  | Net Difference: Bonds - Collateral | 0.00 |

Page 5 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **ADDITIONAL RECONCILIATION DETAIL**

| Stated Principal Balance |  |  | Mortgage Loans |  |  |  |
| --- | --- | --- | --- | --- | --- | --- |
| Beginning | Ending |  |  | Losses | Additional Trust Fund Expenses | Interest Shortfalls |
| 92,402,482.78 | 92,298,276.66 |  | Current Collection Period | (87.18) | 0.00 | 0.00 |
| Interest Reserve Account |  |  | Aggregate for All |  |  |  |
| Beg Balance | (Withdraw)/Dep | End Balance | Prior Collection Periods | 2,002,922.84 | 18,081.37 | 0.00 |
| 20,187.55 | (20,187.55) | 0.00 |  |  |  |  |
| Excess Liquidation Proceeds Account |  |  | Disclosable Special Servicer Fees |  |  |  |
| Beg Balance | (Withdraw)/Dep | End Balance | Commission | 0.00 |  |  |
| 0.00 | 0.00 | 0.00 | Brokerage Fee | 0.00 |  |  |
|  |  |  | Rebate | 0.00 |  |  |
|  |  |  | Shared Fee | 0.00 |  |  |
|  |  |  | Other | 0.00 |  |  |
| Principal Distribution Amount | 104,293.30 |  |  |  |  |  |
| Advances: | Master | Special | Controlling Class | F |  |  |
|  | Servicer | Servicer | Trustee | Controlling Class (F) Representative: N/A |  |  |
| Principal | 495,681.86 | 0.00 | 0.00 |  |  |  |
| Interest | 3,251,246.86 | 0.00 | 0.00 | Interest Accrual Period: | February 1 - February 28 |  |
| Total Current Advances | 3,746,928.72 | 0.00 | 0.00 |  |  |  |
| Cumulative Advances | 1,480,695.97 | 0.00 | 0.00 | REO Final Recovery Determination Date |  |  |
| Interest on Advances | 20,118.78 | 0.00 | 0.00 | Loan ID | Date |  |
|  |  |  |  | N/A | N/A |  |

Page 6 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **STATEMENT TO CERTIFICATE HOLDERS**

# **ADDITIONAL LOAN DETAIL**

Mortgage Loans Repurchased By Mortgage Loan Seller

Or Otherwise Liquidated Or Disposed During Relating Collection Period
Proceeds of Any Liquidation Other Portion Included
Asset Number Repurchase Proceeds Amounts in Avail Funds

Page 7 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# STATEMENT TO CERTIFICATE HOLDERS

# ADDITIONAL LOAN DETAIL

Rule 15Ga-1

| Loan ID | Asset Name | Asset Originator | Ending Balance | Most Recent Appraisal | Repurchase/Replacement Status |
| --- | --- | --- | --- | --- | --- |

Form ABS-15G - Reference

| Mortgage Loan Seller | ABS-15G file Reference | SEC Central Index Key (if applicable) |
| --- | --- | --- |
| UBS Real Estate Securities Inc. | 2/8/2023 | 0001541886 |
| Barclays Bank PLC | 2/6/2023 | 0000312070 |
| Natixis Real Estate Capital LLC | 2/14/2023 | 0001542256 |
| GE Capital US Holdings, Inc. (successor in interest to certain obligations of General Electric Capital Corporation) | 2/14/2023 | 0001660492 |
| RAIT Partnership, L.P. | 1/27/2023 | 0001175134 |
| Redwood Commercial Mortgage Corp. | 2/10/2023 | 0001567746 |

Page 8 of 28

UBS-Barclays Commercial Mortgage Trust 2012-C4

Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# ADDITIONAL LOAN DETAIL

# Specially Serviced Loans That Are Not Delinquent

| Count | Balance |
| --- | --- |

# Current But Not Specially Serviced Loans
(Foreclosure Proceedings Commenced)

| Count | Balance |
| --- | --- |
| 1 | 0.00 |

Page 9 of 28

UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# ADDITIONAL RECONCILIATION DETAIL

# REO Property with Final Recovery Determination

| Loan ID | Liq Proceeds and other Amts Rec'd | Liq Proceeds and other Amt Allocated to Certs | Loss on Mortgage Loans |
| --- | --- | --- | --- |

Page 10 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **REO STATUS REPORT**

| Loan ID | State | City | Property Type | Book Value | Ending Scheduled Loan | REO Date | Total Exposure | Appraisal Value | Appraisal Date | Date Asset Expected to be Received or Foreclosed | REO Revenue and Other Amounts | Type * |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 782100006 | UT | Ogden | Retail | 58,000,000.00 | 55,736,071.79 | 03/19/2021 | 58,294,329.97 | 20,700,000.00 | 10/17/2022 | 12/31/2024 | 1,694,585.81 |  |
| 883100029 | LA | Bossier City | Retail | 3,810,000.00 | 0.00 | 07/22/2020 | 0.00 | 0.00 |  |  | 0.00 | 3 |
| 883100046 | TN | Memphis | Retail | 6,450,000.00 | 0.00 | 07/31/2017 | 0.00 | 0.00 |  |  | 0.00 | 3 |
| Count: | 3 | Totals: |  | 68,260,000.00 | 55,736,071.79 |  | 58,294,329.97 | 20,700,000.00 |  |  | 1,694,585.81 |  |

(*) Legend: (1) Partial Liquis (Curtisilment), (2) Payoff Prior To Maturity, (3) Disposition / Liquidation, (4) Repurchase/ Substitution, (5) Full Payoff At Maturity, (6) DPO, (7) Liquidated, (8) Payoff w/ penalty, (9) Payoff w/ yield Maintenance, (10) Curtisilment w/ Penalty, (11) Curtisilment w/ Yield Maintenance

Page 11 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **Delinquency Summary Report**

| Group 1 |  | Current | 30 - 59 days | 60 - 89 days | 90 - 120 days | 121 + days | TOTAL |  | Current |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Delinquent | Loan Count | 0 | 0 | 1 | 0 | 1 | 2 |  |  |
|  | Sched Bal | 0.00 | 0.00 | 13,985,146.82 | 0.00 | 22,567,058.05 | 36,562,204.87 |  |  |
|  | Percentage* | 0.00% | 0.00% | 15.16% | 0.00% | 24.45% | 39.61% |  |  |
|  | Actual Bal | 0.00 | 0.00 | 14,124,059.32 | 0.00 | 22,923,227.41 | 37,057,886.73 |  |  |
| Bankruptcy | Loan Count | 0 | 0 | 0 | 0 | 0 | 0 |  |  |
|  | Sched Bal | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |  |  |
|  | Percentage* | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |  |  |
|  | Actual Bal | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |  |  |
| Foreclosure | Loan Count | 0 | 0 | 0 | 0 | 0 | 0 |  |  |
|  | Sched Bal | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |  |  |
|  | Percentage* | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |  |  |
|  | Actual Bal | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 121 + days | 60 - 89 days |
| REO | Loan Count | 1 | 0 | 0 | 0 | 0 | 1 |  |  |
|  | Sched Bal | 55,736,071.79 | 0.00 | 0.00 | 0.00 | 0.00 | 55,736,071.79 |  |  |
|  | Percentage* | 60.39% | 0.00% | 0.00% | 0.00% | 0.00% | 60.39% |  |  |
|  | Actual Bal | 58,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 58,000,000.00 |  |  |
| TOTAL | Loan Count | 1 | 0 | 1 | 0 | 1 | 3 |  |  |
|  | Sched Bal | 55,736,071.79 | 0.00 | 13,985,146.82 | 0.00 | 22,567,058.05 | 52,299,276.86 |  |  |
|  | Percentage* | 60.39% | 0.00% | 15.16% | 0.00% | 24.45% | 100.00% |  |  |
|  | Actual Bal | 58,000,000.00 | 0.00 | 14,124,059.32 | 0.00 | 22,923,227.41 | 55,057,886.73 |  |  |
|  |  |  |  |  |  |  |  | Current | 60.4% |
|  |  |  |  |  |  |  |  | 30 - 59 days | 0.0% |
|  |  |  |  |  |  |  |  | 60 - 89 days | 15.2% |
|  |  |  |  |  |  |  |  | 90 - 120 days | 0.0% |
|  |  |  |  |  |  |  |  | 121 + days | 24.5% |
|  |  |  |  |  |  |  |  | Total | 100.0% |

* Percentages are based on scheduled balance as a percent of total pool scheduled balance.

Page 12 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **HISTORICAL DELINQUENCY & LIQUIDATION SUMMARY (STATED BALANCE)**

| Month | 30 Days Delinq (1) |  |  | 60 Days Delinq (1) |  |  | 90+ Days Delinq (1) |  |  | Bankruptcy |  |  | Foreclosure |  |  | REO |  |  | Prepayments/Liquidation |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  | Count | Balance | % (2) | Count | Balance | % (2) | Count | Balance | % (2) | Count | Balance | % (2) | Count | Balance | % (2) | Count | Balance | % (2) | Count | Balance | % (2) |
| Mar 2023 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 2 | 36,562,204.87 | 39.6% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,736,071.79 | 60.4% | 0 | 0.00 | 0.0% |
| Feb 2023 | 0 | 0.00 | 0.0% | 1 | 14,033,851.48 | 15.2% | 1 | 22,632,559.51 | 24.5% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,736,071.79 | 60.3% | 0 | 0.00 | 0.0% |
| Jan 2023 | 1 | 14,066,979.38 | 15.2% | 0 | 0.00 | 0.0% | 1 | 22,690,056.47 | 24.5% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,736,071.79 | 60.3% | 0 | 0.00 | 0.0% |
| Dec 2022 | 1 | 14,099,975.02 | 15.2% | 1 | 22,747,349.41 | 24.6% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,750,150.41 | 60.2% | 7 | 46,790,911.42 | 50.5% |
| Nov 2022 | 2 | 36,941,709.02 | 26.5% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,750,150.41 | 40.0% | 11 | 128,451,972.41 | 92.1% |
| Oct 2022 | 2 | 37,031,312.24 | 13.8% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,757,282.44 | 20.8% | 10 | 66,603,286.01 | 24.8% |
| Sep 2022 | 2 | 37,125,035.98 | 11.1% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,764,163.23 | 16.6% | 19 | 218,887,852.92 | 65.3% |
| Aug 2022 | 1 | 14,234,265.91 | 2.6% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,771,250.83 | 10.1% | 14 | 98,269,951.38 | 17.7% |
| Jul 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 55,778,315.97 | 8.5% | 8 | 58,164,903.80 | 8.9% |
| Jun 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 8.1% | 7 | 357,528,628.37 | 49.9% |
| May 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 5.4% | 2 | 54,552,843.80 | 5.1% |
| Apr 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 5.1% | 0 | 0.00 | 0.0% |
| Mar 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 5.1% | 1 | 5,809,428.80 | 0.5% |
| Feb 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 5.1% | 0 | 0.00 | 0.0% |
| Jan 2022 | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 0 | 0.00 | 0.0% | 1 | 58,000,000.00 | 5.1% | 0 | 0.00 | 0.0% |

(1) Exclusive of loans in Bankruptcy, Foreclosure and REO

(2) Percentage in relation to Ending Scheduled Balance

Page 13 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **BOND/COLLATERAL REALIZED LOSS RECONCILIATION**

| Loan ID | Period | Beginning Balance of the Loan at Liquidation | Aggregate Realized Loss on Loans | Prior Realized Loss Applied to Certificates A | Amounts Covered by Overcollateralization and other Credit Support B | Interest (Shortages) / Excesses applied to Realized Loss C | Modification Adjustments / Appraisal Reduction Adjustment D | Additional (Recoveries) / Expenses applied to Realized Loss E | Current Realized Loss Applied to Certificates* | Recoveries of Realized Losses paid as Cash | (Recoveries) / Loss to Certificate Interest |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 27A | Oct 2022 | 1,619,215.75 | 996.19 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 996.19 | 0.00 | 0.00 |
| 782100003 | Jun 2022 | 74,000,000.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 782100009 | Aug 2022 | 23,350,681.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 883100029 | Apr 2021 | 3,020,817.45 | 1,828,497.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1,828,497.25 | 0.00 | 0.00 |
| 883100046 | Dec 2019 | 5,438,744.34 | 415,364.68 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 415,364.68 | 0.00 | 0.00 |
| 883100046 | May 2020 |  | 256,408.19 | 415,364.68 | 0.00 | 0.00 | 0.00 | (158,956.49) | 256,408.19 | 0.00 | 0.00 |
| 883100046 | Jun 2021 |  | 217,857.22 | 256,408.19 | 0.00 | 0.00 | 0.00 | (38,550.97) | 217,857.22 | 0.00 | 0.00 |
| 883100046 | Apr 2022 |  | 173,289.42 | 217,857.22 | 0.00 | 0.00 | 0.00 | (44,567.80) | 173,289.42 | 0.00 | 0.00 |
| 883100046 | Aug 2022 |  | 173,233.81 | 173,289.42 | 0.00 | 0.00 | 0.00 | (55.61) | 173,233.81 | 0.00 | 0.00 |
| 883100046 | Oct 2022 |  | 173,516.58 | 173,233.81 | 0.00 | 0.00 | 0.00 | 282.77 | 173,516.58 | 0.00 | 0.00 |
| 883100046 | Mar 2023 |  | 173,429.40 | 173,516.58 | 0.00 | 0.00 | 0.00 | (87.18) | 173,429.40 | 0.00 | 0.00 |

Loan Count: 5 **Totals: 2,002,922.84** 0.00 0.00 0.00 (241,935.28) 2,002,922.84 0.00 0.00

Description of Fields

*In the Initial Period the Current Realized Loss Applied to Certificates will equal Aggregate Realized Loss on Loans - B - C - D + E instead of A - C - D + E

- A Prior Realized Loss Applied to Certificates
- B Reduction to Realized Loss applied to bonds (could represent OC, insurance policies, reserve accounts, etc)
- C Amounts classified by the Master as interest adjustments from general collections on a loan with a Realized Loss
- D Adjustments that are based on principal haircut or future interest foregone due to modification
- E Realized Loss Adjustments, Supplemental Recoveries or Expenses on a previously liquidated loan

Page 14 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**  
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **HISTORICAL LIQUIDATION LOSS LOAN DETAIL**

| Loan ID | Liquidation Month | Liquidation / Prepayment Code * | Current Beginning Scheduled Balance | Most Recent Value ** | Net Proceeds Received on Liquidation | Liquidation Expense | Net Proceeds Available for Distribution | Realized Loss to Trust |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 27A | Oct 2022 | 3 | 1,619,215.75 | 0.00 | 1,619,215.75 | 996.19 | 1,618,219.56 | 996.19 |
| 782100003 | Jun 2022 | 3 | 74,000,000.00 | 96,300,000.00 | 74,667,083.08 | 667,083.08 | 74,000,000.00 | 0.00 |
| 782100009 | Aug 2022 | 3 | 23,350,681.07 | 51,700,000.00 | 23,670,478.39 | 319,797.32 | 23,350,681.07 | 0.00 |
| 883100029 | Apr 2021 | 3 | 3,020,817.45 | 1,500,000.00 | 1,900,394.49 | 708,074.29 | 1,192,320.20 | 1,828,497.25 |
| 883100046 | Dec 2019 | 3 | 5,438,744.34 | 5,050,000.00 | 5,164,567.67 | (100,747.27) | 5,265,314.94 | 173,429.40 |
| Count: 5 | Totals: |  | 107,429,458.61 | 154,550,000.00 | 107,021,749.38 | 1,595,213.61 | 105,426,535.77 | 2,002,922.84 |

* Liquidation / Prepayment Code: 1 - Partial Liab (Curtailment); 2 - Payoff Prior To Maturity; 3 - Disposition / Liquidation; 4 - Repurchase/ Substitution; 5 - Full Payoff At Maturity; 6 - DPO; 7 - Liquidated; 8 - Payoff w/ penalty; 9 - Payoff w/ yield Maintenance; 10 - Curtailment w/ Penalty; 11 - Curtailment w/ Yield Maintenance

** Reported as of liquidation period. If not provided by the servicer, Most Recent Value is as of cutoff.

Page 15 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**  
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **HISTORICAL LOAN MODIFICATION REPORT**

| Loan ID | Date of Last Modification | Balance When Sent to Special Servicer | Modified Balance | Old Note Rate | Modified Note Rate | Old P&I | Modified Payment Amount | Old Maturity Date | Maturity Date | Total Months for Change of Modification | Modification Code* |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |

*Modification Code: 1 = Maturity Date Extension; 2 = Amortization Change; 3 = Principal Write-Off; 4 = Not Used; 5 = Temporary Rate Reduction; 6 = Capitalization on Interest; 7 = Capitalization on Taxes; 8 = Other; 9 = Recombination; 10 = Forbearance

Page 16 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# HISTORICAL LOAN MODIFICATION REPORT

| Loan ID | Ending Scheduled Balance | Ending Unpaid Balance | Comments |
| --- | --- | --- | --- |

Page 17 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# INTEREST ADJUSTMENT RECONCILIATION

| Loan ID | Current Ending Scheduled Balance | Special Servicing Fee Amount plus Adjustments | Liquidation Fee Amount | Workout Fee Amount | Most Recent Net ASER Amount | Prepayment Interest (Excess)/ Shortfall * | Non- Recoverable (Scheduled Interest Not Advanced)** | Reimbursed Interest on Advances | Modified Interest Rate Reduction/ (Excess) | Reimbursement of Advances to Service |  | Other Shortfalls/ (Refunds) |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|  |  |  |  |  |  |  |  |  |  | Current Month | Outstanding |  |
| 782100006 | 55,736,071.79 | 10,837.57 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 782100012 | 22,567,058.05 | 4,400.77 | 0.00 | 0.00 | 18,574.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| 883100042 | 13,995,146.82 | 2,728.80 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Count: | 3 |  |  |  |  |  |  |  |  |  |  |  |
| Totals: | 92,298,276.66 | 17,967.14 | 0.00 | 0.00 | 18,574.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |

**Total Interest Shortfall hitting the Trust:** **36,541.54**

*Total shortfall may not match impact to bonds due to, but not limited to, the net effect of PPE and Master Servicing fees received as per the governing documents.

**In some cases, the Service does not withhold their Servicing Fees on Non-Recoverable loans.

Page 18 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

**March 2023**

# **DEFEASED LOAN DETAIL**

| Loan ID | Current Ending Scheduled Balance | Maturity Date | Current Note Rate | Defeasance Status * |
| --- | --- | --- | --- | --- |

**Count:** **Totals:**

* Defeasance Status: P = Portion of Loan Previously Defeased. F = Full Defeasance.

Page 19 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **APPRAISAL REDUCTION REPORT**

| Loan ID | Property Name | Paid Through Date | ARA (Appraisal Reduction Amount) | ARA Date | Most Recent Value | Most Recent Valuation Date | Most Recent Net ASER Amount | Cumulative ASER Amount |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 782100006 |  | 01/01/2023 | 36,554,573.71 | 11/07/2022 | 20,700,000.00 | 10/17/2022 | 0.00 | 2,221,684.03 |
| 782100012 |  | 09/06/2022 | 5,802,785.87 | 02/06/2023 | 19,000,000.00 | 01/25/2023 | 18,574.40 | 39,138.91 |
| 883100042 |  | 11/06/2022 | 978,944.97 | 02/06/2023 | 13,080,000.00 | 01/27/2023 | 0.00 | 0.00 |
| Count: | 3 | Totals: | 43,336,304.55 |  | 52,780,000.00 |  | 18,574.40 | 2,260,822.94 |

Page 20 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4  
Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **LOAN LEVEL DETAIL**

| Loan ID | Property Type | Transfer Date | Stat | Maturity Date | Neg Am | End Schedule Balance | Note Rate | Sched P&I | Prepay Adj | Prepay Date | Paid Thru | Prepay Premium | Loan Status ** | Interest Payment | Yield Maint Charges | PFY DISCR | Operating Stmnt |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 20A | Office |  | XX | 09/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 24A | Various |  | CA | 12/06/22 |  |  |  |  |  | 09/09/22 |  |  |  |  |  |  |  |
| 27A | Lodging |  | CT | 12/06/22 |  |  |  |  |  | 10/06/22 |  |  |  |  |  |  |  |
| 625100001 | Retail |  | AZ | 08/01/22 |  |  |  |  |  | 06/29/22 |  |  |  |  |  |  |  |
| 625100002 | Lodging |  | NY | 10/01/22 |  |  |  |  |  | 07/05/22 |  |  |  |  |  |  |  |
| 625100004 | Retail |  | PA | 11/01/22 |  |  |  |  |  | 10/31/22 |  |  |  |  |  |  |  |
| 625100005 | Retail |  | MS | 12/01/22 |  |  |  |  |  | 09/01/22 |  |  |  |  |  |  |  |
| 782100002 | Office |  | TX | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100003 | Retail |  | CA | 06/01/20 |  |  |  |  |  | 06/01/22 |  |  |  |  |  |  |  |
| 782100004 | Office |  | OK | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100005 | Lodging |  | OH | 11/06/22 |  |  |  |  |  | 10/24/22 |  |  |  |  |  |  |  |
| 782100006 | Retail | 03/09/20 | UT | 05/01/20 | N | 55,736,071.79 | 3.693 | 160,092.58 | 0.00 | 01/01/23 | 0.00 | 5 | 160,092.58 | 0.00 | 1.54 | 12/31/21 |  |
| 782100007 | Retail |  | NJ | 10/06/22 |  |  |  |  |  | 05/06/22 |  |  |  |  |  |  |  |
| 782100009 | Lodging |  | XX | 08/05/22 |  |  |  |  |  | 08/04/22 |  |  |  |  |  |  |  |
| 782100011 | Retail |  | NY | 09/05/17 |  |  |  |  |  | 07/05/17 |  |  |  |  |  |  |  |
| 782100012 | Retail | 08/09/22 | NY | 12/06/22 | N | 22,567,058.05 | 4.136 | 138,299.09 | 0.00 | 09/06/22 | 0.00 | 5 | 72,797.63 | 0.00 | 1.33 | 12/31/21 |  |
| 782100013 | Retail |  | NY | 09/05/22 |  |  |  |  |  | 06/16/22 |  |  |  |  |  |  |  |
| 782100014 | Lodging |  | NY | 12/06/17 |  |  |  |  |  | 09/06/17 |  |  |  |  |  |  |  |
| 782100015 | Mixed Use |  | TX | 12/01/22 |  |  |  |  |  | 09/30/22 |  |  |  |  |  |  |  |
| 782100016 | Retail |  | TX | 12/05/22 |  |  |  |  |  | 11/02/22 |  |  |  |  |  |  |  |
| 782100018 | Lodging |  | OH | 11/06/22 |  |  |  |  |  | 10/24/22 |  |  |  |  |  |  |  |
| 782100019 | Mobile Home |  | FL | 11/01/22 |  |  |  |  |  | 09/01/22 |  |  |  |  |  |  |  |
| 782100020 | Office |  | XX | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100021 | Office |  | IL | 12/06/22 |  |  |  |  |  | 06/06/22 |  |  |  |  |  |  |  |
| 782100022 | Multifamily |  | LA | 10/05/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100025 | Office |  | TX | 12/06/17 |  |  |  |  |  | 12/06/17 |  |  |  |  |  |  |  |
| 782100027 | Lodging |  | CT | 12/06/22 |  |  |  |  |  | 10/06/22 |  |  |  |  |  |  |  |
| 782100028 | Office |  | OR | 12/01/22 |  |  |  |  |  | 09/01/22 |  |  |  |  |  |  |  |
| 782100029 | Office |  | CA | 12/06/22 |  |  |  |  |  | 12/06/22 |  |  |  |  |  |  |  |
| 782100030 | Retail |  | TX | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100031 | Lodging |  | NJ | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100033 | Retail |  | TX | 10/06/22 |  |  |  |  |  | 07/06/22 |  |  |  |  |  |  |  |
| 782100037 | Office |  | TX | 11/06/22 |  |  |  |  |  | 04/25/18 |  |  |  |  |  |  |  |

| 782100038 | Multifamily | OH | 10/06/22 | 08/05/22 |
| --- | --- | --- | --- | --- |
| 782100039 | Office | PA | 12/06/22 | 12/06/22 |
| 782100040 | Retail | KY | 11/06/22 | 09/01/22 |
| 782100041 | Lodging | TN | 09/06/22 | 06/02/22 |
| 782100042 | Office | HI | 12/06/22 | 10/06/22 |
| 782100043 | Office | IN | 12/06/22 | 12/01/22 |
| 782100044 | Self Storage | MI | 10/06/22 | 08/05/22 |
| 782100045 | Multifamily | MI | 12/06/22 | 12/01/22 |

Page 21 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **LOAN LEVEL DETAIL**

| Loan ID | Property Type | Transfer Date | Stat | Maturity Date | Neg Am | End Schedule Balance | Note Rate | Sched P&I | Prepay Adj | Prepay Date | Paid Thru | Prepay Premium | Loan Status ** | Interest Payment | Yield Maint Charges | PFY Operating DSCR | Operating Stmt |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 782100046 | Lodging |  | CA | 11/06/22 |  |  |  |  |  | 11/02/22 |  |  |  |  |  |  |  |
| 782100048 | Office |  | TX | 11/06/22 |  |  |  |  |  | 11/04/22 |  |  |  |  |  |  |  |
| 782100051 | Self Storage |  | CA | 11/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100052 | Multifamily |  | TX | 12/06/22 |  |  |  |  |  | 05/06/20 |  |  |  |  |  |  |  |
| 782100053 | Office |  | NJ | 12/06/28 |  |  |  |  |  | 06/06/22 |  |  |  |  |  |  |  |
| 782100056 | Mixed Use |  | TX | 09/06/22 |  |  |  |  |  | 06/23/22 |  |  |  |  |  |  |  |
| 782100058 | Retail |  | CA | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100060 | Lodging |  | FL | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100063 | Self Storage |  | NM | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 782100064 | Self Storage |  | VA | 10/01/22 |  |  |  |  |  | 08/01/22 |  |  |  |  |  |  |  |
| 782100065 | Retail |  | AL | 12/06/22 |  |  |  |  |  | 10/21/22 |  |  |  |  |  |  |  |
| 782100068 | Retail |  | IN | 10/01/17 |  |  |  |  |  | 08/01/17 |  |  |  |  |  |  |  |
| 782100069 | Mixed Use |  | CA | 11/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100070 | Self Storage |  | CA | 10/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100072 | Multifamily |  | NY | 12/06/22 |  |  |  |  |  | 10/06/22 |  |  |  |  |  |  |  |
| 782100073 | Industrial |  | NY | 12/01/22 |  |  |  |  |  | 09/01/22 |  |  |  |  |  |  |  |
| 782100074 | Retail |  | GA | 11/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100075 | Various |  | OH | 10/06/22 |  |  |  |  |  | 10/06/22 |  |  |  |  |  |  |  |
| 782100078 | Office |  | TX | 11/06/22 |  |  |  |  |  | 11/01/22 |  |  |  |  |  |  |  |
| 782100079 | Office |  | TX | 12/01/22 |  |  |  |  |  | 11/28/22 |  |  |  |  |  |  |  |
| 782100080 | Self Storage |  | TX | 11/01/22 |  |  |  |  |  | 08/30/22 |  |  |  |  |  |  |  |
| 782100082 | Self Storage |  | CA | 11/06/22 |  |  |  |  |  | 08/08/22 |  |  |  |  |  |  |  |
| 782100083 | Retail |  | GA | 09/06/22 |  |  |  |  |  | 06/06/22 |  |  |  |  |  |  |  |
| 782100084 | Self Storage |  | CA | 11/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100085 | Retail |  | TX | 12/01/22 |  |  |  |  |  | 09/30/22 |  |  |  |  |  |  |  |
| 782100086 | Self Storage |  | MI | 10/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |
| 782100087 | Retail |  | TX | 12/06/22 |  |  |  |  |  | 12/06/22 |  |  |  |  |  |  |  |
| 782100088 | Retail |  | FL | 12/06/17 |  |  |  |  |  | 08/04/17 |  |  |  |  |  |  |  |
| 883100026 | Other |  | XX | 10/06/22 |  |  |  |  |  | 06/06/22 |  |  |  |  |  |  |  |
| 883100027 | Retail |  | GA | 10/06/22 |  |  |  |  |  | 07/06/22 |  |  |  |  |  |  |  |
| 883100028 | Retail |  | MD | 10/06/22 |  |  |  |  |  | 07/06/22 |  |  |  |  |  |  |  |
| 883100029 | Retail |  | LA | 05/06/22 |  |  |  |  |  | 04/05/21 |  |  |  |  |  |  |  |
| 883100030 | Office |  | CT | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 883100031 | Office |  | CT | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 883100032 | Office |  | CT | 11/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 883100034 | Retail |  | AZ | 11/06/22 |  |  |  |  |  | 05/06/22 |  |  |  |  |  |  |  |
| 883100035 | Industrial |  | CA | 06/06/22 |  |  |  |  |  | 02/28/22 |  |  |  |  |  |  |  |
| 883100036 | Self Storage |  | CA | 11/06/22 |  |  |  |  |  | 08/03/22 |  |  |  |  |  |  |  |
| 883100037 | Mixed Use |  | MN | 11/06/22 |  |  |  |  |  | 06/01/21 |  |  |  |  |  |  |  |
| 883100038 | Office |  | MD | 12/06/22 |  |  |  |  |  | 11/04/22 |  |  |  |  |  |  |  |
| 883100039 | Office |  | MD | 12/06/22 |  |  |  |  |  | 08/05/22 |  |  |  |  |  |  |  |

Page 22 of 28

# **UBS-Barclays Commercial Mortgage Trust 2012-C4**
**Commercial Mortgage Pass-Through Certificates, Series 2012-C4**

March 2023

# **LOAN LEVEL DETAIL**

| Loan ID | Property Type | Transfer Date | Stat | Maturity Date | Neg Am | End Schedule Balance | Note Rate | Sched P&I | Prepay Adj | Prepay Date | Paid Thru | Prepay Premium | Loan Status ** | Interest Payment | Yield Maint Charges | PFY Operating DSCR | Operating Stmt |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 883100040 | Office |  | MD | 12/06/22 |  |  |  |  |  | 10/05/22 |  |  |  |  |  |  |  |
| 883100041 | Office |  | MD | 12/06/22 |  |  |  |  |  | 07/06/22 |  |  |  |  |  |  |  |
| 883100042 | Mixed Use | 07/27/22 | MO | 12/06/22 | N | 13,995,146.82 | 4.655 | 89,515.00 | 0.00 |  | 11/06/22 | 0.00 | S | 50,810.34 | 0.00 | 1.71 | 12/31/21 |
| 883100043 | Self Storage |  | CA | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 883100044 | Various |  | CA | 12/06/22 |  |  |  |  |  | 11/01/22 |  |  |  |  |  |  |  |
| 883100045 | Retail |  | VA | 12/06/22 |  |  |  |  |  | 09/06/22 |  |  |  |  |  |  |  |
| 883100046 | Retail |  | TN | 12/06/22 |  |  |  |  |  | 12/03/19 |  |  |  |  |  |  |  |
| 883100047 | Multifamily |  | TX | 12/06/22 |  |  |  |  |  | 11/07/22 |  |  |  |  |  |  |  |
| 883100050 | Multifamily |  | TX | 12/06/22 |  |  |  |  |  | 12/05/22 |  |  |  |  |  |  |  |
| 883100051 | Multifamily |  | TX | 12/06/22 |  |  |  |  |  | 04/29/16 |  |  |  |  |  |  |  |
| 883100052 | Industrial |  | OH | 12/06/22 |  |  |  |  |  | 10/03/22 |  |  |  |  |  |  |  |
| 883100054 | Multifamily |  | TX | 12/06/22 |  |  |  |  |  | 03/29/19 |  |  |  |  |  |  |  |
| Count: | 94 | Totals: |  |  |  | 92,298,276.66 |  | 387,906.67 | 0.00 |  |  | 0.00 |  | 283,700.55 | 0.00 |  |  |

* If State field is blank or 'XX', loan has properties in multiple states.

** Loan Status: A = Payment not received but still in grace period; B = Late Payment but less than 30 days delinquent; 0 = Current; 1 = 30-59 Days Delinquent; 2 = 60-89 Days Delinquent; 3 = 90-120 Days Delinquent; 4 = Performing Matured Balloon; 5 = Non-Performing Matured Balloon; 6 = 121+ Days Delinquent; R = Repurchased.

Page 23 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# MATERIAL BREACHES AND DOCUMENT DEFECTS

Loan ID Ending Principal Balance Material Breach Date Date Received Notice Description

Count: Totals:

Page 24 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# MORTGAGE LOAN CHARACTERISTICS

# Remaining Principal Balance

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| 10M to 14.9M | 1 | $13,995,146.82 | 15.10% |
| 20M to 24.9M | 1 | $22,567,058.05 | 24.45% |
| 50M to 59.9M | 1 | $55,736,071.79 | 60.30% |
| Total | 3 | $92,298,276.66 | 100.00% |

70

60

50

40

30

20

10

Gross Rate

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| 3.500% - 3.740% | 1 | $55,736,071.79 | 60.39% |
| 4.000% - 4.240% | 1 | $22,567,058.05 | 24.45% |
| 4.500% - 4.740% | 1 | $13,995,146.82 | 15.16% |
| Total | 3 | $92,298,276.66 | 100.00% |

Total Weighted Average Rate: 3.95%

Page 25 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# MORTGAGE LOAN CHARACTERISTICS

Geographic Distribution by State

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| UTAH | 1 | $55,736,071.79 | 60.39% |
| NEW YORK | 1 | $22,567,058.05 | 24.45% |
| MISSOURI | 1 | $13,995,146.82 | 15.16% |
| Total | 3 | $92,298,276.66 | 100.00% |

![img-0.jpeg](img-0.jpeg)

Property Type

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| Mixed Use | 1 | $13,995,146.82 | 15.16% |
| Retail | 2 | $78,303,129.84 | 84.84% |
| Total | 3 | $92,298,276.66 | 100.00% |

Mixed Use
21.2

Mixed Use 18.2%
Retail 84.6%
Total 100.0%

Retail
84.6

Page 26 of 28

# UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

# MORTGAGE LOAN CHARACTERISTICS

## Seasoning

| Months | Count | Balance ($) | % |
| --- | --- | --- | --- |
| 123 - 125 | 3 | $92,298,276.66 | 100.00% |
| Total | 3 | $92,298,276.66 | 100.00% |

Total Weighted Average Seasoning: 124

## Remaining Term to Maturity

| Months | Count | Balance ($) | % |
| --- | --- | --- | --- |
| 0 - 2 | 3 | $92,298,276.66 | 100.00% |
| Total | 3 | $92,298,276.66 | 100.00% |

Total Weighted Average Remaining Months: 1

Page 27 of 28

## UBS-Barclays Commercial Mortgage Trust 2012-C4
Commercial Mortgage Pass-Through Certificates, Series 2012-C4

March 2023

### MORTGAGE LOAN CHARACTERISTICS

## DSCR

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| 0.500 - 0.990 | 1 | $22,567,058.05 | 24.45% |
| 1.000 - 1.490 | 1 | $13,995,146.82 | 15.16% |
| 1.500 - 1.990 | 1 | $55,736,071.79 | 60.39% |
| Total | 3 | $92,298,276.66 | 100.00% |

Total Weighted Average DSCR: 1.48

## Amortization Type

|  | Count | Balance ($) | % |
| --- | --- | --- | --- |
| Amortizing Balloon | 2 | $36,562,204.87 | 39.61% |
| IO Maturity Balloon | 1 | $55,736,071.79 | 60.39% |
| Total | 3 | $92,298,276.66 | 100.00% |

IO Maturity Balloon
60.39%

Page 28 of 28