# EDGAR Filing Document

**Accession Number:** 0000874835
**File Stem:** 0001655589-26-000846
**Filing Date:** 2026-6
**Character Count:** 10761
**Document Hash:** 8bf7f87ae0b77e7bd04e39be30c3bd87
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001655589-26-000846.hdr.sgml**: 20260612

**ACCESSION NUMBER**: 0001655589-26-000846

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260612

**DATE AS OF CHANGE**: 20260612

**EFFECTIVENESS DATE**: 20260612

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INCOME TRUST
- **CENTRAL INDEX KEY:** 0000764624

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0731

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-96408
- **FILM NUMBER:** 261085121

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LEGG MASON PARTNERS INCOME FUNDS
- **DATE OF NAME CHANGE:** 20060407

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BARNEY INCOME FUNDS
- **DATE OF NAME CHANGE:** 19941228

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BARNEY SHEARSON INCOME FUNDS
- **DATE OF NAME CHANGE:** 19931015
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS VARIABLE INCOME TRUST
- **CENTRAL INDEX KEY:** 0000874835

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-40603
- **FILM NUMBER:** 261085123

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE, 49TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LEGG MASON PARTNERS VARIABLE PORTFOLIOS II
- **DATE OF NAME CHANGE:** 20060501

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GREENWICH STREET SERIES FUND
- **DATE OF NAME CHANGE:** 19970902

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SHEARSON SERIES FUND
- **DATE OF NAME CHANGE:** 19920929
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INSTITUTIONAL TRUST
- **CENTRAL INDEX KEY:** 0000889512

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-49552
- **FILM NUMBER:** 261085124

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CITIFUNDS INSTITUTIONAL TRUST
- **DATE OF NAME CHANGE:** 19981030
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WESTERN ASSET FUNDS INC
- **CENTRAL INDEX KEY:** 0000863520

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-34929
- **FILM NUMBER:** 261085122

**BUSINESS ADDRESS:**
- **STREET 1:** 100 INTERNATIONAL DRIVE
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202
- **BUSINESS PHONE:** 410-454-2760

**MAIL ADDRESS:**
- **STREET 1:** 100 INTERNATIONAL DRIVE
- **STREET 2:** 7TH FLOOR
- **CITY:** BALTIMORE
- **STATE:** MD
- **ZIP:** 21202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LM INSTITUTIONAL FUND ADVISORS I INC
- **DATE OF NAME CHANGE:** 19980818

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WESTERN ASSET TRUST INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Western Asset Income Fund (Series ID: S000008972)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class A    | SDSAX         | C000024372 |
| Class C    | LWSIX         | C000024374 |
| Class I    | SDSYX         | C000024375 |
| Class R    | nan           | C000071123 |
| Class C1   | SDSIX         | C000081533 |
| Class IS   | WAGIX         | C000118995 |

---

### Western Asset Core Plus Bond Fund (Series ID: S000000714)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | WACPX         | C000002081 |
| Class FI   | WACIX         | C000002082 |
| Class IS   | WAPSX         | C000066989 |
| CLASS A    | WAPAX         | C000113704 |
| CLASS C    | WAPCX         | C000113705 |
| CLASS R    | WAPRX         | C000113706 |
| Class C1   | LWCPX         | C000117035 |

---

### Western Asset Inflation Indexed Plus Bond Fund (Series ID: S000000715)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class FI   | WATPX         | C000002083 |
| Class I    | WAIIX         | C000002084 |
| Class IS   | WAFSX         | C000066990 |
| CLASS A    | WAFAX         | C000113707 |
| CLASS C    | WAFCX         | C000113708 |
| CLASS R    | WAFRX         | C000113709 |
| Class C1   | LWICX         | C000117036 |

---

### Western Asset Total Return Unconstrained Fund (Series ID: S000012738)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | WAARX         | C000034298 |
| Class FI   | WARIX         | C000034299 |
| Class IS   | WAASX         | C000066992 |
| CLASS A    | WAUAX         | C000113713 |
| CLASS C    | WAUCX         | C000113714 |
| CLASS R    | WAURX         | C000113715 |

---

### Western Asset Core Plus VIT Portfolio (Series ID: S000016930)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | QLMHIX        | C000047111 |
| Class II   | LVITX         | C000154792 |

---

### Western Asset SMASh Series Core Plus Completion Fund (Series ID: S000014683)

---

|  |  |  |
|:---|:---|:---|
| Class Name                             | Ticker Symbol | Class ID   |
| SMASh Series Core Plus Completion Fund | LMECX         | C000040181 |

---

## Series and Classes Contracts Data

### Western Asset Income Fund (Series ID: S000008972)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000024372 | Class A      | SDSAX           |
| C000024374 | Class C      | LWSIX           |
| C000024375 | Class I      | SDSYX           |
| C000071123 | Class R      |  |
| C000081533 | Class C1     | SDSIX           |
| C000118995 | Class IS     | WAGIX           |

### Western Asset Core Plus Bond Fund (Series ID: S000000714)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002081 | Class I      | WACPX           |
| C000002082 | Class FI     | WACIX           |
| C000066989 | Class IS     | WAPSX           |
| C000113704 | CLASS A      | WAPAX           |
| C000113705 | CLASS C      | WAPCX           |
| C000113706 | CLASS R      | WAPRX           |
| C000117035 | Class C1     | LWCPX           |

### Western Asset Inflation Indexed Plus Bond Fund (Series ID: S000000715)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000002083 | Class FI     | WATPX           |
| C000002084 | Class I      | WAIIX           |
| C000066990 | Class IS     | WAFSX           |
| C000113707 | CLASS A      | WAFAX           |
| C000113708 | CLASS C      | WAFCX           |
| C000113709 | CLASS R      | WAFRX           |
| C000117036 | Class C1     | LWICX           |

### Western Asset Total Return Unconstrained Fund (Series ID: S000012738)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000034298 | Class I      | WAARX           |
| C000034299 | Class FI     | WARIX           |
| C000066992 | Class IS     | WAASX           |
| C000113713 | CLASS A      | WAUAX           |
| C000113714 | CLASS C      | WAUCX           |
| C000113715 | CLASS R      | WAURX           |

### Western Asset Core Plus VIT Portfolio (Series ID: S000016930)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000047111 | Class I      | QLMHIX          |
| C000154792 | Class II     | LVITX           |

### Western Asset SMASh Series Core Plus Completion Fund (Series ID: S000014683)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000040181 | SMASh Series Core Plus Completion Fund | LMECX           |

VGOF-P20 06/26

---

| | |
|:---|:---|
| ![](img_6c58cfe014334f1.jpg) | ![](img_f8667e73107f4f1.jpg) |

---

**LEGG MASON PARTNERS INCOME TRUST<br>LEGG MASON PARTNERS INSTITUTIONAL TRUST<br>LEGG MASON PARTNERS VARIABLE INCOME TRUST<br>WESTERN ASSET FUNDS, INC.<br>SUPPLEMENT DATED JUNE 12, 2026 <br>TO THE SUMMARY PROSPECTUS (AS APPLICABLE), <br>PROSPECTUS AND STATEMENT OF ADDITIONAL INFORMATION ("SAI") <br>OF EACH FUND LISTED IN <u>SCHEDULE A</u> AND <u>SCHEDULE B</u> (THE "FUNDS")**

**Effective June 30, 2026, Western Asset Management Company Ltd ("Western Asset Japan") will cease to serve as a subadviser to the Funds. Trading activities previously performed by Western Asset Japan will be allocated, as necessary, to Western Asset Management Company Pte. Ltd. ("Western Asset Singapore"), a subadviser to the Funds, or will be performed by Western Asset Management Company, LLC ("Western Asset"), a subadviser to the Funds. Accordingly, all references to, and information regarding, Western Asset Japan are deleted in their entirety effective June 30, 2026.** 

#### SCHEDULE A

---

| | |
|:---|:---|
| **<u>Fund</u>**<br>| **Date of Summary** <br>**Prospectus,** <br>**<u>Prospectus and SAI</u>**<br>|
| **<u>LEGG MASON PARTNERS INCOME TRUST</u>** |  |
| Western Asset Income Fund  | December 1, 2025 |
| **<u>WESTERN ASSET FUNDS, INC.</u>** |  |
| Western Asset Total Return Unconstrained Fund  | October 1, 2025 |

---

------

#### SCHEDULE B

---

| | |
|:---|:---|
| **<u>Fund</u>**<br>| **Date of** <br>**<u>Prospectus and SAI</u>**<br>|
| **<u>LEGG MASON PARTNERS INSTITUTIONAL TRUST</u>** |  |
| Western Asset SMASh Series Core Plus <br>Completion Fund  | May 1, 2026 |
| **<u>LEGG MASON PARTNERS VARIABLE</u>** <br>**<u>INCOME TRUST</u>** |  |
| Western Asset Core Plus VIT Portfolio  | May 1, 2026 |
| **<u>WESTERN ASSET FUNDS, INC.</u>** |  |
| Western Asset Core Plus Bond Fund  | May 1, 2026 |
| Western Asset Inflation Indexed Plus Bond Fund  | May 1, 2026 |

---

**Please retain this supplement for future reference.** 

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