# EDGAR Filing Document

**Accession Number:** 0000809707
**File Stem:** 0001655589-25-000067
**Filing Date:** 2025-9
**Character Count:** 3200
**Document Hash:** fe8716f625b7758c4a97ac0c6202326c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001655589-25-000067.hdr.sgml**: 20250930

**ACCESSION NUMBER**: 0001655589-25-000067

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250930

**DATE AS OF CHANGE**: 20250930

**EFFECTIVENESS DATE**: 20250930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Franklin Investors Securities Trust
- **CENTRAL INDEX KEY:** 0000809707

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-11444
- **FILM NUMBER:** 251358433

**BUSINESS ADDRESS:**
- **STREET 1:** ONE FRANKLIN PARKWAY
- **CITY:** SAN MATEO
- **STATE:** CA
- **ZIP:** 94403-1906
- **BUSINESS PHONE:** 650-312-2200

**MAIL ADDRESS:**
- **STREET 1:** ONE FRANKLIN PARKWAY
- **CITY:** SAN MATEO
- **STATE:** CA
- **ZIP:** 94403-1906

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FRANKLIN INVESTORS SECURITIES TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### FRANKLIN TOTAL RETURN FUND (Series ID: S000006857)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000018526 | Class A       | FKBAX           |
| C000018528 | Class C       | FCTLX           |
| C000018529 | Advisor Class | FBDAX           |
| C000018530 | Class R       | FTRRX           |
| C000128883 | Class R6      | FRERX           |

#### GOF-P15 09/25

#### FRANKLIN INVESTORS SECURITIES TRUST

#### FRANKLIN STRATEGIC SERIES

#### SUPPLEMENT DATED SEPTEMBER 30, 2025

#### TO THE SUMMARY PROSPECTUS, PROSPECTUS AND

#### STATEMENT OF ADDITIONAL INFORMATION ("SAI")

#### OF EACH FUND LISTED IN SCHEDULE A
<br>**Effective September 30, 2025, the following supersedes any and all disclosure to the contrary in each fund's Summary Prospectus, Prospectus and SAI:** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. The portfolio managers primarily responsible for the day-to-day management of Franklin Total Return Fund are Tina Chou, Sonal Desai, Ph.D., Patrick Klein, Ph.D., Josh Lohmeier, CFA, and Michael V. Salm.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. The portfolio managers primarily responsible for the day-to-day management of Franklin Templeton SMACS: Series C and Franklin Templeton SMACS: Series CP are Albert Chan, CFA, Tina Chou, Jacob K. Chu, and Patrick Klein, Ph.D.

**<u>SCHEDULE A</u>** 

---

| | |
|:---|:---|
| **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fund** | **Date of Summary** <br>**Prospectus,** <br>**Prospectus and** <br>**SAI** |
| **<u>FRANKLIN INVESTORS SECURITIES</u>** <br>**<u>TRUST</u>** | |
| Franklin Total Return Fund | March 1, 2025 |
| **<u>FRANKLIN STRATEGIC SERIES</u>** |  |
| Franklin Templeton SMACS: Series C | June 20, 2025 |
| Franklin Templeton SMACS: Series CP | June 20, 2025 |

---

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

------