# EDGAR Filing Document

**Accession Number:** 0001969674
**File Stem:** 0001999371-26-013832
**Filing Date:** 2026-6
**Character Count:** 4873
**Document Hash:** efb8c40a34ceac2b42490e6037c68101
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001999371-26-013832.hdr.sgml**: 20260630

**ACCESSION NUMBER**: 0001999371-26-013832

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260630

**DATE AS OF CHANGE**: 20260630

**EFFECTIVENESS DATE**: 20260630

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** 2023 ETF Series Trust
- **CENTRAL INDEX KEY:** 0001969674

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-272579
- **FILM NUMBER:** 261138747

**BUSINESS ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET
- **STREET 2:** SUITE 700
- **CITY:** MILWAUKEE
- **STATE:** WI
- **BUSINESS PHONE:** (833) 782-2211

**MAIL ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET
- **STREET 2:** SUITE 700
- **CITY:** MILWAUKEE
- **STATE:** WI

## Series and Classes Contracts Data

### Transamerica Bond Active ETF (Series ID: S000097851)

---

|  |  |
|:---|:---|
| Class Name                   | Class ID   |
| Transamerica Bond Active ETF | C000267356 |

---

## Series and Classes Contracts Data

### Transamerica Bond Active ETF (Series ID: S000097851)

| Class ID   | Class Name                   | Ticker Symbol   |
|:---|:---|:---|
| C000267356 | Transamerica Bond Active ETF |  |

Filed pursuant to Rule 497(e)

Registration Nos. 333-272579; 811-23883

**THE 2023 ETF SERIES TRUST**

---

| | |
|:---|:---|
| **Fund** | **Ticker** |
| Transamerica Bond Active ETF | TABD |

---

*listed on NYSE Arca, Inc.*

**Supplement dated June 30, 2026 to the Transamerica Bond Active ETF's (the "Fund") currently effective<br> Prospectus, Summary Prospectus, and Statement of Additional Information ("SAI")**

**This supplement provides new and additional information beyond that contained in the Prospectus, Summary Prospectus, and SAI for the Fund and should be read in conjunction with those documents.**

Effective immediately, Ben McCraig, Portfolio Manager for Tidal Investments LLC, a Tidal Financial Group company ("Tidal"), the Fund's investment sub-adviser, no longer serves as a portfolio manager to the Fund, and all references to Mr. McCraig in the Summary Prospectus, Prospectus and SAI are hereby deleted in their entirety.

 

Effective immediately, Christopher Mullen, Portfolio Manager for Tidal, has been added as a portfolio manager to the Fund. Accordingly, the following is added to the section titled "Management – Portfolio Managers" of the Summary Prospectus and on page 9 of the Prospectus:

*Investment Sub-Adviser:* Tidal Investments LLC ("Tidal"), a Tidal Financial Group company

<u>*Portfolio Managers:*</u>     <br> <u>Christopher Mullen</u> <u>Portfolio Manager</u> <u>since June 2026</u>

Additional revisions to the Fund's Prospectus and SAI are set forth below.

**Management – Portfolio Managers – Transamerica Bond Active ETF**

· The following biographical information is added to the "Management
– Portfolio Managers – Transamerica Bond Active ETF" section on page 38 of the Prospectus:

---

| | | |
|:---|:---|:---|
| **Name** | **Adviser** | **Position Over Past Five Years** |
| Christopher Mullen | Tidal Investments LLC | Portfolio Manager of the Fund since June 2026, Portfolio Manager with Tidal Investments LLC since 2024. Portfolio Manager at Vest Financial LLC from September 2019 to December 2023. |

---

**Portfolio Managers**

· The second sentence in the "Portfolio Managers"
section on page 24 of the SAI is hereby deleted and replaced with the following:

Transamerica Bond Active ETF is managed by Steve Foy and Christopher Mullen, each a Portfolio Manager for Tidal Investments LLC.

· Additionally, the following information for Mr. Mullen is
added to the "Other Accounts Managed by the Portfolio Managers – Transamerica Bond Active ETF" chart:

In addition to the Funds, the portfolio managers managed the following other accounts as of May 31, 2026.

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Portfolio Manager | Registered Investment<br> Companies\* | Registered Investment<br> Companies\* | Other Pooled Investment <br> Vehicles\* | Other Pooled Investment <br> Vehicles\* | Other Accounts\* | Other Accounts\* |
| Portfolio Manager | Number | Assets Managed<br> ($M) | Number | Assets Managed<br> ($M) | Number | Assets Managed<br> ($M) |
| Christopher Mullen | 75 | $6049.04 | 0 | $0 | 0 | $0 |

---

\* None of the accounts managed by the portfolio managers are subject to performance based advisory fees.

**Portfolio Manager Fund Ownership** 

· the following information is added to the "Portfolio
Manager Fund Ownership" Section on page 24 of the SAI:

As of May 31, 2026, Christopher Mullen did not beneficially own any shares of the Funds.

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