# EDGAR Filing Document

**Accession Number:** 0001592900
**File Stem:** 0001592900-25-001769
**Filing Date:** 2025-7
**Character Count:** 2753
**Document Hash:** 11ebdd95cef690b4312fe84651755210
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001592900-25-001769.hdr.sgml**: 20250709

**ACCESSION NUMBER**: 0001592900-25-001769

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250709

**DATE AS OF CHANGE**: 20250709

**EFFECTIVENESS DATE**: 20250709

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** EA Series Trust
- **CENTRAL INDEX KEY:** 0001592900

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-195493
- **FILM NUMBER:** 251112932

**BUSINESS ADDRESS:**
- **STREET 1:** 19 E EAGLE ROAD
- **CITY:** HAVERTOWN
- **STATE:** PA
- **ZIP:** 19083
- **BUSINESS PHONE:** 1.215.882.9983

**MAIL ADDRESS:**
- **STREET 1:** 19 E EAGLE ROAD
- **CITY:** HAVERTOWN
- **STATE:** PA
- **ZIP:** 19083

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Alpha Architect ETF Trust
- **DATE OF NAME CHANGE:** 20140428

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Empowered Funds ETF Trust
- **DATE OF NAME CHANGE:** 20131125

## Series and Classes Contracts Data

### Castellan Targeted Equity ETF (Series ID: S000093132)

---

|  |  |  |
|:---|:---|:---|
| Class Name                    | Ticker Symbol | Class ID   |
| Castellan Targeted Equity ETF | CTEF          | C000261240 |

---

### Castellan Targeted Income ETF (Series ID: S000093133)

---

|  |  |  |
|:---|:---|:---|
| Class Name                    | Ticker Symbol | Class ID   |
| Castellan Targeted Income ETF | CTIF          | C000261241 |

---

## Series and Classes Contracts Data

### Castellan Targeted Equity ETF (Series ID: S000093132)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000261240 | Castellan Targeted Equity ETF | CTEF            |

### Castellan Targeted Income ETF (Series ID: S000093133)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000261241 | Castellan Targeted Income ETF | CTIF            |

Filed Pursuant to Rule 497(e)

File Nos. 333-195493; 811-22961

**Castellan Targeted Income ETF (CTIF)** 

**Castellan Targeted Equity ETF (CTEF)**

(the "Fund")

**July 9, 2025**

**Supplement to the Prospectus dated June 9, 2025**

Effectively immediately, the third sentence of the "*Dividends and Distributions*" paragraph under the DIVIDENDS, DISTRIBUTIONS, AND TAXES section of the Prospectus as been revised as follows:

Each Fund expects to declare and to distribute its net investment income, if any, to shareholders as a dividend quarterly for the Castellan Targeted Income ETF and annually for the Castellan Targeted Equity ETF.

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

<br>