# EDGAR Filing Document

**Accession Number:** 0001655589
**File Stem:** 0001655589-26-000437
**Filing Date:** 2026-4
**Character Count:** 3754
**Document Hash:** 14ec0da623077940fb96ee002c4397b9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001655589-26-000437.hdr.sgml**: 20260417

**ACCESSION NUMBER**: 0001655589-26-000437

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260417

**DATE AS OF CHANGE**: 20260417

**EFFECTIVENESS DATE**: 20260417

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Franklin Templeton ETF Trust
- **CENTRAL INDEX KEY:** 0001655589

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** FL
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-208873
- **FILM NUMBER:** 26869689

**BUSINESS ADDRESS:**
- **STREET 1:** ONE FRANKLIN PARKWAY
- **CITY:** SAN MATEO
- **STATE:** CA
- **ZIP:** 94403
- **BUSINESS PHONE:** 650-312-2000

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

## Series and Classes Contracts Data

### Franklin U.S. Treasury Bond ETF (Series ID: S000068596)

---

|  |  |  |
|:---|:---|:---|
| Class Name                      | Ticker Symbol | Class ID   |
| Franklin U.S. Treasury Bond ETF | FLGV          | C000219501 |

---

## Series and Classes Contracts Data

### Franklin U.S. Treasury Bond ETF (Series ID: S000068596)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000219501 | Franklin U.S. Treasury Bond ETF | FLGV            |

#### FLGV-P1 04/26

#### FRANKLIN TEMPLETON ETF TRUST

#### SUPPLEMENT DATED APRIL 17, 2026

#### TO THE SUMMARY PROSPECTUS, PROSPECTUS AND

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

#### EACH DATED AUGUST 1, 2025, OF

#### FRANKLIN U.S. TREASURY BOND ETF (THE "FUND")

#### All changes described below are effective June 30, 2026.
**1. The following replaces the reference to Warren Keyser in the section titled "Fund Summary – Portfolio Managers" in the Fund's Summary Prospectus and Prospectus:** 

**Jesse Hurwitz**<br>Portfolio Manager of Advisers and portfolio manager of the Fund since June 2026.

**2. The following replaces the reference to Warren Keyser in the section titled "Fund Details – Management" in the Fund's Prospectus:**

#### Jesse Hurwitz Portfolio Manager of Advisers
Mr. Hurwitz has been a portfolio manager of the Fund since June 2026. He joined Franklin Templeton in 2024. Prior to joining Franklin Templeton, Mr. Hurwitz was a research analyst for Putnam Investment Management, LLC ("Putnam Management"). He joined Putnam Management in 2019.

**3. The following replaces references to Warren Keyser in the table in the section titled "Management and Other Services – Portfolio managers" in the Fund's SAI:**

------

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Name** | **Type of<br>Account** | **Number of**<br>**Accounts**<br>**Managed** | **Total Assets**<br>**Managed**<br>**(x $1 million)** | **Number of Accounts** <br>**Managed for which** <br>**Advisory Fee is** <br>**Performance-Based** | **Assets Managed for which** <br>**Advisory Fee is** <br>**Performance-Based** <br>**(x $1 million)** |
| Jesse Hurwitz\* | Registered<br>Investment<br>Companies | 1 | 366.5 |  |  |
|  | Other Pooled<br>Investment<br>Vehicles | 1 | 103.2 |  |  |
|  | Other<br>Accounts |  |  |  |  |

---

\*Information is provided as of February 28, 2026.

**4. The following replaces references to Warren Keyser in the table in the section titled "Management and Other Services – Portfolio managers – Ownership of Fund shares" in the Fund's SAI:**

---

| | |
|:---|:---|
| **Portfolio Manager** | **Dollar Range of Fund Shares Beneficially Owned** |
| Jesse Hurwitz\* | None |

---

\*Information is provided as of March 31, 2026.

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

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