# EDGAR Filing Document

**Accession Number:** 0000773757
**File Stem:** 0001193125-23-047822
**Filing Date:** 2023-2
**Character Count:** 4575
**Document Hash:** bc76e18f68909bdc125cb206a257c157
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-047822.hdr.sgml**: 20230224

**ACCESSION NUMBER**: 0001193125-23-047822

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230224

**DATE AS OF CHANGE**: 20230224

**EFFECTIVENESS DATE**: 20230224

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS SERIES TRUST I
- **CENTRAL INDEX KEY:** 0000773757
- **IRS NUMBER:** 363376651
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 002-99356
- **FILM NUMBER:** 23663034

**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:** COLUMBIA FUNDS TRUST IX
- **DATE OF NAME CHANGE:** 20031107

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIBERTY STEIN ROE FUNDS MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19991025

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** STEINROE MUNICIPAL TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### Multi-Manager Directional Alternative Strategies Fund (Series ID: S000055250)

| Class ID   | Class Name                                                                | Ticker Symbol   |
|:---|:---|:---|
| C000179758 | Multi-Manager Directional Alternative Strategies Fund Institutional Class | CDAZX           |

#### Supplement dated February 24, 2023
to the Prospectus and Summary Prospectus of the following fund (the Fund):

---

| | |
|:---|:---|
| &nbsp;&nbsp;**Fund** | &nbsp;&nbsp;**Prospectus and Summary Prospectus Dated** |
| &nbsp;&nbsp;Columbia Funds Series Trust I | |
| &nbsp;&nbsp; Multi-Manager Directional Alternative Strategies Fund | &nbsp;&nbsp;9/1/2022 |

---

*Effective immediately, the portfolio manager information for Boston Partners Global Investors, Inc. under the caption "Fund Management" in the Summary Prospectus and in the "Summary of the Fund" section of the Prospectus is hereby superseded and replaced with the following:*

#### Subadviser: Boston Partners Global Investors, Inc. (Boston Partners)
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>

---

| | | | |
|:---|:---|:---|:---|
| **Portfolio Management** | &nbsp;&nbsp;&nbsp;&nbsp;**Title** | &nbsp;&nbsp;&nbsp;&nbsp;**Role with Fund** | &nbsp;&nbsp;&nbsp;&nbsp;**Managed Fund Since** |
| Joseph Feeney, Jr., CFA | &nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer and Chief Investment Officer of Boston Partners | &nbsp;&nbsp;&nbsp;&nbsp;Co-Portfolio Manager | &nbsp;&nbsp;&nbsp;&nbsp;2016 |
| Scott Burgess, CFA | &nbsp;&nbsp;&nbsp;&nbsp;Equity Analyst | &nbsp;&nbsp;&nbsp;&nbsp;Co-Portfolio Manager | &nbsp;&nbsp;&nbsp;&nbsp;February 2023 |

---

*The rest of the section remains the same.*

*Effective immediately, the information about the portfolio managers for Boston Partners Global Investors, Inc. under the caption "Primary Service Provider Contracts - Portfolio Managers" in the "More Information About the Fund" section of the Prospectus is hereby superseded and replaced with the following:* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>

---

| | | | |
|:---|:---|:---|:---|
| **Portfolio Management** | &nbsp;&nbsp;&nbsp;&nbsp;**Title** | &nbsp;&nbsp;&nbsp;&nbsp;**Role with Fund** | &nbsp;&nbsp;&nbsp;&nbsp;**Managed Fund Since** |
| Joseph Feeney, Jr., CFA | &nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer and Chief Investment Officer of Boston Partners | &nbsp;&nbsp;&nbsp;&nbsp;Co-Portfolio Manager | &nbsp;&nbsp;&nbsp;&nbsp;2016 |
| Scott Burgess, CFA | &nbsp;&nbsp;&nbsp;&nbsp;Equity Analyst | &nbsp;&nbsp;&nbsp;&nbsp;Co-Portfolio Manager | &nbsp;&nbsp;&nbsp;&nbsp;February 2023 |

---

**Mr. Feeney joined Boston Partners in 1995. Mr. Feeney began his investment career in 1985 and earned an M.B.A. from University of Chicago and a B.S. from the University of New Hampshire.**

**Mr. Burgess joined Boston Partners in 2005. Mr. Burgess began his investment career in 1999 and holds a B.S. in economics and a B.S. in chemical engineering from The Wharton School and The School of Engineering and Applied Science, respectively, at the University of Pennsylvania, and an M.B.A. from the University of Chicago Graduate School of Business.**

*The rest of the section remains the same.*

*Shareholders should retain this Supplement for future reference.*

SUP284_04_010_(02/23)