# EDGAR Filing Document

**Accession Number:** 0000035315
**File Stem:** 0000035315-25-001200
**Filing Date:** 2025-12
**Character Count:** 2478
**Document Hash:** cc5d9984c8724c10c31167a353bd2839
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000035315-25-001200.hdr.sgml**: 20251212

**ACCESSION NUMBER**: 0000035315-25-001200

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251212

**DATE AS OF CHANGE**: 20251212

**EFFECTIVENESS DATE**: 20251212

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIDELITY SALEM STREET TRUST
- **CENTRAL INDEX KEY:** 0000035315

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-41839
- **FILM NUMBER:** 251566793

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY FIXED INCOME TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY FLEXIBLE BOND FUND
- **DATE OF NAME CHANGE:** 19860904

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY CORPORATE BOND FUND INC
- **DATE OF NAME CHANGE:** 19851225

## Series and Classes Contracts Data

### Fidelity Short-Term Bond Fund (Series ID: S000007007)

| Class ID   | Class Name                                     | Ticker Symbol   |
|:---|:---|:---|
| C000019128 | Fidelity Short-Term Bond Fund                  | FSHBX           |
| C000171437 | Fidelity Advisor Short-Term Bond Fund: Class A | FBNAX           |
| C000171438 | Fidelity Advisor Short-Term Bond Fund: Class M | FBNTX           |
| C000171439 | Fidelity Advisor Short-Term Bond Fund: Class C | FANCX           |
| C000171440 | Fidelity Advisor Short-Term Bond Fund: Class I | FBNIX           |
| C000205020 | Fidelity Advisor Short-Term Bond Fund: Class Z | FIKTX           |

**Supplement to the Fidelity® Short-Term Bond Fund Class A, Class M, Class C, Class I, and Class Z October 30, 2025 Summary Prospectus**

*Effective on or about March 31, 2026, Julian Potenza will no longer serve as Co-Portfolio Manager of the fund.*

ASTP-SUSTK-1225-104 1.9881436.104 December 12, 2025

**Supplement to the Fidelity® Short-Term Bond Fund October 30, 2025 Summary Prospectus**

*Effective on or about March 31, 2026, Julian Potenza will no longer serve as Co-Portfolio Manager of the fund.*

STP-SUSTK-1225-101 1.990957.101 December 12, 2025