# EDGAR Filing Document

**Accession Number:** 0000898745
**File Stem:** 0000898745-23-000115
**Filing Date:** 2023-2
**Character Count:** 3141
**Document Hash:** 7e96f808f8f1f74969752bf575716fac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000898745-23-000115.hdr.sgml**: 20230213

**ACCESSION NUMBER**: 0000898745-23-000115

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230213

**DATE AS OF CHANGE**: 20230213

**EFFECTIVENESS DATE**: 20230213

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PRINCIPAL FUNDS, INC.
- **CENTRAL INDEX KEY:** 0000898745
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-59474
- **FILM NUMBER:** 23615171

**BUSINESS ADDRESS:**
- **STREET 1:** 711 HIGH STREET
- **CITY:** DES MOINES
- **STATE:** IA
- **ZIP:** 50392
- **BUSINESS PHONE:** 515-235-1209

**MAIL ADDRESS:**
- **STREET 1:** PRINCIPAL FINANCIAL GROUP
- **CITY:** DES MOINES
- **STATE:** IA
- **ZIP:** 50392

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL FUNDS, INC
- **DATE OF NAME CHANGE:** 20211220

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL FUNDS INC
- **DATE OF NAME CHANGE:** 20080616

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL INVESTORS FUND INC
- **DATE OF NAME CHANGE:** 20001012

## Series and Classes Contracts Data

### International Fund I (Series ID: S000007083)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| R-3                 | PRPPX         | C000019372 |
| R-5                 | PTPPX         | C000019373 |
| R-4                 | PUPPX         | C000019374 |
| R-1                 | PPISX         | C000019375 |
| Institutional Class | PINIX         | C000019376 |
| R-6                 | PIIDX         | C000175484 |

---

## Series and Classes Contracts Data

### International Fund I (Series ID: S000007083)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000019372 | R-3                 | PRPPX           |
| C000019373 | R-5                 | PTPPX           |
| C000019374 | R-4                 | PUPPX           |
| C000019375 | R-1                 | PPISX           |
| C000019376 | Institutional Class | PINIX           |
| C000175484 | R-6                 | PIIDX           |

**Principal Funds, Inc.**

**Supplement dated February 13, 2023**

**to the Prospectus dated March 1, 2022 and the Statement of Additional Information dated March 1, 2022 as amended and restated November 18, 2022**

**(both as previously supplemented)**

This supplement updates information currently in the Prospectus and Statement of Additional Information. Please retain this supplement for future reference.

The changes described below are being made to the International Fund I's Prospectus.

**SUMMARY FOR INTERNATIONAL FUND I**

*In the* **Sub-Advisor and Portfolio Managers** *section, delete Nigel Dutson.*

**MANAGEMENT OF THE FUNDS**

*Delete all references to Nigel Dutson.*

The change described below is being made to the International Fund I's Statement of Additional Information.

**PORTFOLIO MANAGER DISCLOSURE**

*In the* **Sub-Advisor: Origin Asset Management LLP** *section, remove all references to Nigel Dutson.*