# EDGAR Filing Document

**Accession Number:** 0000882748
**File Stem:** 0001398344-26-008366
**Filing Date:** 2026-5
**Character Count:** 4586
**Document Hash:** 50a09bc038337dba8f92c698c240c63a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-26-008366.hdr.sgml**: 20260505

**ACCESSION NUMBER**: 0001398344-26-008366

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260505

**DATE AS OF CHANGE**: 20260505

**EFFECTIVENESS DATE**: 20260505

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BOSTON TRUST WALDEN FUNDS
- **CENTRAL INDEX KEY:** 0000882748

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-44964
- **FILM NUMBER:** 26942502

**BUSINESS ADDRESS:**
- **STREET 1:** ONE BEACON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02108
- **BUSINESS PHONE:** 617-859-3437

**MAIL ADDRESS:**
- **STREET 1:** ONE BEACON STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02108

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BOSTON TRUST & WALDEN FUNDS
- **DATE OF NAME CHANGE:** 20110801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COVENTRY GROUP
- **DATE OF NAME CHANGE:** 19920929

## Series and Classes Contracts Data

### Boston Trust Asset Management Fund (Series ID: S000009921)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000027439 | Boston Trust Asset Management Fund | BTBFX           |

### Boston Trust Equity Fund (Series ID: S000009922)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000027440 | Boston Trust Equity Fund | BTEFX           |

### Boston Trust Walden Balanced Fund (Series ID: S000009923)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000027441 | Boston Trust Walden Balanced Fund | WSBFX           |

### Boston Trust Walden Equity Fund (Series ID: S000009926)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000027444 | Boston Trust Walden Equity Fund | WSEFX           |

### Boston Trust Walden Small Cap Fund (Series ID: S000009927)

| Class ID   | Class Name                         | Ticker Symbol   |
|:---|:---|:---|
| C000027445 | Boston Trust Walden Small Cap Fund | BOSOX           |

### Boston Trust Midcap Fund (Series ID: S000019041)

| Class ID   | Class Name               | Ticker Symbol   |
|:---|:---|:---|
| C000052650 | Boston Trust Midcap Fund | BTMFX           |

### Boston Trust Walden Midcap Fund (Series ID: S000033434)

| Class ID   | Class Name                      | Ticker Symbol   |
|:---|:---|:---|
| C000102803 | Boston Trust Walden Midcap Fund | WAMFX           |

### Boston Trust SMID Cap Fund (Series ID: S000034664)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000106778 | Boston Trust SMID Cap Fund | BTSMX           |

### Boston Trust Walden SMID Cap Fund (Series ID: S000034665)

| Class ID   | Class Name                        | Ticker Symbol   |
|:---|:---|:---|
| C000106779 | Boston Trust Walden SMID Cap Fund | WASMX           |

### Boston Trust Walden International Equity Fund (Series ID: S000041728)

| Class ID   | Class Name                                    | Ticker Symbol   |
|:---|:---|:---|
| C000129551 | Boston Trust Walden International Equity Fund | WIEFX           |

May 5, 2026

Securities and Exchange Commission<br> Public Filing Desk<br> 100 F Street, N.E.<br> Washington, D.C. 20549

Re: Boston Trust Walden Funds; File Nos. 33-44964 and 811-6526

Dear Sir or Madam:

In accordance with Rule 497(j) under the Securities Act of 1933, as amended (the "Securities Act"), I hereby certify the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a. the form of Statement of Additional Information that would have been filed under paragraph (c) of Rule 497 under the
Securities Act would not have differed from that contained in the most recent post-effective amendment (Post-Effective Amendment No. 179)
to the Boston Trust Walden Funds registration statement on Form N-1A; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b. the text of the most recent post-effective amendment (Post-Effective Amendment No. 179) to the Boston Trust Walden Funds registration
statement was filed with the U.S. Securities and Exchange Commission via EDGAR on April 27, 2026, and became effective May 1, 2026 (Accession
No. 0001398344-26-007318).

Please contact the undersigned with any questions or comments you may have on this filing. Thank you for your attention to this matter.

Sincerely,

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| |
|:---|
| */s/ Lauren Hunt* |
| Lauren Hunt |
| Secretary |

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