# EDGAR Filing Document

**Accession Number:** 0001097519
**File Stem:** 0001193125-25-171080
**Filing Date:** 2025-8
**Character Count:** 2744
**Document Hash:** 5e11e36849a734e84a96c74037a5eb97
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-171080.hdr.sgml**: 20250801

**ACCESSION NUMBER**: 0001193125-25-171080

**CONFORMED SUBMISSION TYPE**: 497J

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250801

**DATE AS OF CHANGE**: 20250801

**EFFECTIVENESS DATE**: 20250801

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS SERIES TRUST
- **CENTRAL INDEX KEY:** 0001097519

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

**FILING VALUES:**
- **FORM TYPE:** 497J
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-89661
- **FILM NUMBER:** 251174163

**BUSINESS ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 800-345-6611

**MAIL ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NATIONS FUNDS TRUST
- **DATE OF NAME CHANGE:** 19991022

## Series and Classes Contracts Data

### Columbia Short Term Bond Fund (Series ID: S000010777)

| Class ID   | Class Name                                          | Ticker Symbol   |
|:---|:---|:---|
| C000029788 | Columbia Short Term Bond Fund Class A               | NSTRX           |
| C000029790 | Columbia Short Term Bond Fund Class C               | NSTIX           |
| C000029791 | Columbia Short Term Bond Fund Institutional Class   | NSTMX           |
| C000079024 | Columbia Short Term Bond Fund Institutional 3 Class | CSBYX           |
| C000122569 | Columbia Short Term Bond Fund Institutional 2 Class | CCBRX           |
| C000254316 | Columbia Short Term Bond Fund Class S               | NSTDX           |

**Columbia Funds Series Trust** <br>**290 Congress Street** <br>**Boston, MA 02210**

August 1, 2025

**VIA EDGAR**

Mr. Mark Cowan

U.S. Securities and Exchange Commission <br>Division of Investment Management, Disclosure Review Office <br>100 F Street, N.E. <br>Washington, D.C. 20549

RE:

**Columbia Funds Series Trust** (the Registrant) <br>Columbia Short Term Bond Fund

Post-Effective Amendment No. 215 <br>File No. 333-89661 /811-09645

Dear Mr. Cowan:

Pursuant to Rule 497(j) under the Securities Act of 1933, as amended, please accept this letter as certification that the prospectus and Statement of Additional Information for the above-referenced fund do not differ from that contained in Registrant's Post-Effective Amendment No. 215 (Amendment). This Amendment was filed electronically on July 25, 2025.

If you have any questions, please contact either me at (212) 850-1703 or Katina Walker at (612) 671-6990.

Sincerely,

Joseph D'Alessandro<br> Assistant Secretary<br> Columbia Funds Series Trust<br>

------