# EDGAR Filing Document

**Accession Number:** 0000898745
**File Stem:** 0000898745-26-000577
**Filing Date:** 2026-6
**Character Count:** 58689
**Document Hash:** dd531ca230c20d56bfe15fb0b763cebe
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000898745-26-000577.hdr.sgml**: 20260618

**ACCESSION NUMBER**: 0000898745-26-000577

**CONFORMED SUBMISSION TYPE**: DEF 14C

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260618

**DATE AS OF CHANGE**: 20260618

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PRINCIPAL FUNDS, INC.
- **CENTRAL INDEX KEY:** 0000898745

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** DEF 14C
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-07572
- **FILM NUMBER:** 261100858

**BUSINESS ADDRESS:**
- **STREET 1:** 711 HIGH STREET
- **CITY:** DES MOINES
- **STATE:** IA
- **ZIP:** 50392
- **BUSINESS PHONE:** 515-235-9328

**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

### Diversified Real Asset Fund (Series ID: S000028139)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000085834 | Class A             | PRDAX           |
| C000085836 | Institutional Class | PDRDX           |
| C000150253 | R-6                 | PDARX           |

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

Washington, D.C. 20549

**SCHEDULE 14C INFORMATION**

Information Statement Pursuant to Section 14(c) of the

Securities Exchange Act of 1934

(Amendment No. __)

Check the appropriate box:

[ ]&nbsp;&nbsp;&nbsp;&nbsp;Preliminary Information Statement

[ ]&nbsp;&nbsp;&nbsp;&nbsp;Confidential, for Use of the Commission Only (as permitted by Rule 14c-5(d)(2))

[x]&nbsp;&nbsp;&nbsp;&nbsp;Definitive Information Statement

**PRINCIPAL FUNDS, INC.**

(Name of Registrant As Specified In Its Charter)

Payment of Filing Fee (Check the appropriate box):

[x]&nbsp;&nbsp;&nbsp;&nbsp;No fee required.

[ ]&nbsp;&nbsp;&nbsp;&nbsp;Fee paid previously with preliminary materials.

[ ]&nbsp;&nbsp;&nbsp;&nbsp;Fee computed on table in exhibit required by Item 25(b) of Schedule 14A (17 CFR 240.14a-101) per Item 1 of this Schedule and Exchange Act Rules 14c-5(g) and 0-11.

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**PRINCIPAL FUNDS, INC. – DIVERSIFIED REAL ASSET FUND**

711 High Street

Des Moines, Iowa 50392

**IMPORTANT NOTICE REGARDING THE INTERNET AVAILABILITY OF INFORMATION STATEMENT**

June 18, 2026

As a shareholder of the Diversified Real Asset Fund (the "Fund"), a series of Principal Funds, Inc. ("PFI"), you are receiving this notice regarding the internet availability of an information statement (the "Information Statement") relating to the appointment of a sub-advisor to manage a portion of the Fund's assets. This notice presents an overview of the Information Statement that is available to you on the internet or, upon request, by mail. We encourage you to access and review all of the information contained in the Information Statement. As described below, the Information Statement is for informational purposes only and, as a shareholder of the Fund, you do not need to take any action in connection with the changes.

The Information Statement details the execution of a new sub-advisory agreement with respect to the Fund. At a meeting of the PFI Board of Directors (the "Board") held on March 10-11, 2026, the Board approved a new sub-advisory agreement to appoint Nuveen Asset Management, LLC ("Nuveen") as sub-advisor to manage a portion of the Fund's assets. Effective April 30, 2026, Nuveen signed the new sub-advisory agreement to manage a portion of the Fund's assets, along with the Fund's investment advisor, Principal Global Investors, LLC (the "Advisor"), and other current sub-advisors.

The Advisor and PFI have received an exemptive order (the "Manager of Managers Order") from the United States Securities and Exchange Commission that permits the Advisor and PFI, subject to certain conditions including approval by the Board, to enter into and materially amend agreements with certain sub-advisors. Approval by the Fund's shareholders is not required, but the Manager of Managers Order requires that an Information Statement be made available to the Fund's shareholders.

By sending you this notice, the Fund is notifying you that it is making the Information Statement available to you via the internet in lieu of mailing you a paper copy. You may print and view the Information Statement on the Fund's website at <u>https://brandassets.principal.com/asset/cdefface-e5f2-44b9-b2ed-cce1cce2d3e3/PFI-Diversified-Real-Asset-Information-Statement-June-2026.pdf</u>.

The Information Statement will be available on the website until at least November 15, 2026. You may request a paper copy of the Information Statement, free of charge, by contacting the Fund in writing at Principal Funds, P.O. Box 219971, Kansas City, MO 64121-9971, by calling 1 (800) 222-5852, or by visiting www.PrincipalAM.com.

Only one copy of this notice may be delivered to shareholders of the Fund who reside at the same address, unless the Fund has received instructions to the contrary. If you would like to receive an additional copy, please write to the Principal Funds, P.O. Box 219971, Kansas City, MO 64121-9971 or call 1 (800) 222-5852. Shareholders wishing to receive separate copies of the Fund's notices in the future, and shareholders sharing an address who wish to receive a single copy if they currently are receiving multiple copies, should also contact the Fund.

**If you want to receive a paper copy of the Information Statement, you must request one.** 

**There is no charge to obtain a copy.**

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**PRINCIPAL FUNDS, INC. – DIVERSIFIED REAL ASSET FUND**

711 High Street

Des Moines, Iowa 50392

**INFORMATION STATEMENT**

**June 18, 2026**

This Information Statement is provided in connection with the addition of a new sub-advisor with respect to the Principal Funds, Inc. ("PFI") Diversified Real Asset Fund (the "Fund"). Nuveen Asset Management, LLC ("Nuveen") entered into a new sub-advisory agreement with Principal Global Investors, LLC, the investment advisor to the Fund (the "Advisor"), effective April 30, 2026.

Under an order from the United States Securities and Exchange Commission (the "SEC"), PFI and the Advisor may, subject to certain conditions including approval by the PFI Board of Directors (the "Board"), enter into and materially amend agreements with certain sub-advisors without obtaining shareholder approval. The order permits PFI and the Advisor to hire one or more sub-advisors, change sub-advisors, and reallocate management fees between the Advisor and the sub-advisors, without obtaining shareholder approval.

PFI is a Maryland corporation and an open-end management investment company registered with the SEC under the Investment Company Act of 1940, as amended (the "1940 Act"). The Fund is a series of PFI.

PFI's sponsor is Principal Financial Group, Inc. ("PFG"), and the Advisor is the investment advisor to all series of PFI. Principal Funds Distributor, Inc. ("PFD") is the principal underwriter and distributor for all share classes of all series of PFI. Principal Shareholder Services, Inc. ("PSS") is the transfer agent for all series of PFI. The Advisor, PFD, and PSS are indirect, wholly owned subsidiaries of PFG, each with the following address: in care of the Principal Financial Group, 711 High Street, Des Moines, IA 50392.

**PFI will furnish, without charge, copies of its most recent annual shareholder report and most recent semi-annual shareholder report succeeding the annual report, if any, to any shareholder upon request. To request a report, call 1 (800) 222-5852 or write Principal Funds, P.O. Box 219971, Kansas City, MO 64121-9971. Copies of the most recent annual and semi-annual shareholder reports can also be obtained at www.PrincipalAM.com/prospectuses.**

**WE ARE NOT ASKING YOU FOR A PROXY AND YOU ARE REQUESTED NOT TO SEND US A PROXY**

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**<u>BACKGROUND</u>**

At its meeting on March 10-11, 2026, the PFI Board, including all the directors who are not "interested persons" (as defined in the 1940 Act) of PFI (the "Independent Directors"), approved the addition of Nuveen as sub-advisor to manage a portion of the Fund's assets related to the global infrastructure sleeve. At that time, Nuveen was a sub-advisor to the Fund, managing a portion of the Fund's assets related to the floating rate debt sleeve pursuant to a sub-advisory agreement dated January 13, 2022. The new sub-advisory agreement for the global infrastructure sleeve was executed effective as of April 30, 2026.

In addition to Nuveen, as of the date of this Information Statement, the Fund is also sub-advised by ClearBridge Investments (North America) Pty Limited ("ClearBridge"), CoreCommodity Management, LLC ("CoreCommodity"), Newton Investment Management North America LLC ("NIMNA"), Pictet Asset Management SA ("Pictet"), Principal Real Estate Investors, LLC ("Principal-REI"), and Wellington Management Company LLP ("Wellington"). The sub-advisory agreements with CoreCommodity (dated May 1, 2022), Pictet (dated October 1, 2017), Principal-REI (dated January 1, 2024), and Wellington (dated October 1, 2024) were most recently approved for renewal by the Board (including a majority of the Independent Directors) in September 2025, in connection with the Board's annual review and continuance of such agreements. The sub-advisory agreements with ClearBridge (dated January 1, 2026) and NIMNA (dated January 1, 2026) were most recently approved by the Board (including a majority of the Independent Directors) on December 10, 2025. The Advisor also manages a portion of the Fund's assets pursuant to a management agreement, amendment dated March 1, 2026, which was most recently approved for renewal by the Board (including a majority of the Independent Directors) in September 2025. The sub-advisory agreement with Principal-REI, which is an affiliate of the Advisor, was most recently approved by the Fund's shareholders on June 20, 2019.

**<u>NEW SUB-ADVISORY AGREEMENT</u>**

The terms of the new sub-advisory agreement with Nuveen are the same in all material respects as the terms of the previous sub-advisory agreement with Nuveen (except, for the avoidance of doubt, the effective date and the addition of Nuveen as sub-advisor to the Fund's global infrastructure sleeve) and the current sub-advisory agreements with the other current sub-advisors for the Fund (except, for the avoidance of doubt, for the effective date and fee schedule). The following is a brief summary of the material terms of the new sub-advisory agreement. This summary is qualified in its entirety by reference to the text of the new sub-advisory agreement attached to this Information Statement.

Under the new sub-advisory agreement with Nuveen, as with the previous sub-advisory agreement with Nuveen and the current sub-advisory agreements with the other current sub-advisors, Nuveen will, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)provide investment advisory services to the Fund, including providing investment advice and recommendations with respect to the Fund's investments consistent with the Fund's investment objective, investment policies, and restrictions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)place orders for the purchase and sale of the Fund's portfolio securities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)furnish, at its expense, all necessary investment and management facilities, including salaries of clerical and other personnel, and all administrative facilities, including bookkeeping;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4)advise and assist PFI's officers in taking such steps as are necessary or appropriate to carry out the decisions of the Board regarding the general conduct of the investment business of the Fund; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(5)provide periodic and special reports regarding the investment service provided to the Fund.

**Compensation.** Sub-advisory fees are paid by the Advisor out of the management fee the Fund pays to the Advisor and are not an additional charge to the Fund. Under the new sub-advisory agreement with Nuveen, the previous sub-advisory agreement with Nuveen, and the current sub-advisory agreements with the other current sub-advisors, the Advisor pays each sub-advisor a fee.

------

**<u>SUB-ADVISOR</u>**

**Nuveen Asset Management, LLC.** Nuveen is an investment advisor registered with the SEC that provides investment management services in a variety of investment strategies across multiple asset classes. Nuveen's principal business address is 333 West Wacker Drive, Chicago, IL 60606.

**Nuveen Ownership.** Nuveen is a member-managed Delaware limited liability company, and its sole managing member is Nuveen Fund Advisors, LLC. Nuveen is an indirect subsidiary of Teachers Insurance and Annuity Association of America, which constitutes the ultimate principal owner of Nuveen. Teachers Insurance and Annuity Association of America is a New York not-for-profit corporation governed by a board of trustees.

**Nuveen Management.** Set forth below is the name, address, and principal occupation of the current Nuveen principal executive officer. Nuveen does not have any directors because it is a member-managed limited liability company.

---

| | | |
|:---|:---|:---|
| **Name** | **Address** | **Principal Occupation** |
| Saira Malik | 333 West Wacker Drive<br>Chicago, IL 60606 | President of Nuveen Asset Management, LLC |

---

**Similar Investment Companies Advised by Nuveen.** Nuveen currently acts as investment advisor to the following registered investment companies having a similar investment objective as that of the Fund:

---

| | | |
|:---|:---|:---|
| **Closed-End Fund** | **Closed-End Fund** | **Closed-End Fund** |
| **Fund**<sup>(1)</sup> | **Size (millions)**<sup>(2)</sup> | **Fee**<sup>(3)</sup> |
| Nuveen Real Asset Income and <br> Growth Fund - JRI | $538 | 0.95% |
| **Open-End Fund** | **Open-End Fund** | **Open-End Fund** |
| **Fund**<sup>(1)</sup> | **Size (millions)**<sup>(2)</sup> | **Fee**<sup>(3)</sup> |
| Nuveen Real Asset Income Fund | $1163 | 0.91% |

---

<sup>(1)</sup> Excludes other Principal Funds.

<sup>(2)</sup> Approximate fund size as of March 31, 2026.

<sup>(3)</sup> Annual fee rate based on net assets of the fund.

**Payments to Affiliates.** For the fiscal year ended August 31, 2025, the Fund paid the Advisor management fees (before any waivers/reimbursements from the Advisor) of approximately $20,074,000<sup>1,2</sup>, and PFD Rule 12b-1 distribution fees of approximately $114,000<sup>3</sup>. For the fiscal year ended August 31, 2025, the Fund paid $1,289 in brokerage commissions to brokers affiliated with the Advisor or the Fund's sub-advisors.

<sup>1</sup> For the fiscal year ended August 31, 2025, the Advisor reimbursed approximately $724,000 of certain expenses of the Fund and did not waive any of the Fund's management fees.

<sup>2</sup> Consolidated financial statement; see "Basis for Consolidation" in Notes to Financial Statements.

<sup>3</sup> For the fiscal year ended August 31, 2025, PFD paid approximately $113,000 of the 12b-1 fee to financial intermediaries and retained approximately $1,000 to pay other 12b-1-eligible expenses.

------

**<u>BOARD EVALUATION OF NEW SUB-ADVISORY AGREEMENT</u>**

At its March 10-11, 2026 meeting, the Board considered the approval of a new sub-advisory agreement (the "Sub-Advisory Agreement") between the Advisor and Nuveen with respect to the existing global infrastructure sleeve of the Fund.

As part of its review process, the Board reviewed materials received from the Advisor regarding Nuveen. Prior to approval, the Independent Directors met independently of management and of the interested directors to consider the Sub-Advisory Agreement. Based upon its review, the Board concluded that it was in the best interests of the Fund to approve the Sub-Advisory Agreement and, accordingly, approved the Sub-Advisory Agreement. In reaching this conclusion, no single factor was determinative in the Board's analysis, but rather the Board considered a variety of factors.

In approving the Sub-Advisory Agreement, the Board considered various factors, including the following, and made certain findings and conclusions with regard thereto.

*Nature, Quality, and Extent of Services.* The Board considered the nature, quality, and extent of the services to be provided under the Sub-Advisory Agreement. The Board considered the reputation, qualifications, and background of Nuveen, the investment approach of Nuveen, the experience and skills of Nuveen's investment personnel who would be responsible for the day-to-day management of the Fund, and the resources made available to such personnel. The Board noted that Nuveen currently provides sub-advisory services to another sleeve of the Fund and to an investment sleeve of one other series of PFI that is overseen by the Board, and that the Board had reviewed and had approved for renewal those sub-advisory agreements at its September 2025 Board meeting. In addition, the Board considered the Advisor's program for recommending, monitoring, and replacing sub-advisors and that the Advisor recommended Nuveen based upon that program. Based upon all relevant factors, the Board concluded that the nature, quality, and extent of the services to be provided by Nuveen to the Fund under the Sub-Advisory Agreement are expected to be satisfactory.

*Investment Performance.* The Board reviewed the historical one-year, three-year, and five-year performance returns, gross of proposed fees, as of December 31, 2025, of Nuveen in a composite managed in the investment strategy for the investment sleeve of the Fund that Nuveen is proposed to manage, as compared to historical performance returns of a relevant benchmark index for the sleeve and a relevant Morningstar category. The Board concluded, based upon the information provided, that Nuveen is qualified.

*Fees, Economies of Scale, and Profitability*. The Board considered the proposed sub-advisory fee under the Sub-Advisory Agreement, noting that the Advisor compensates sub-advisors from its own management fee so that shareholders pay only the management fee. The Board considered whether there are economies of scale with respect to the sub-advisory services to be provided to the Fund under the Sub-Advisory Agreement. The Board noted that the proposed sub-advisory fee schedule includes breakpoints. The Board noted that Nuveen advised that it does not have any advisory clients who benefit from a lower fee for the specific mandate that it will manage for the Fund and that the Advisor found the proposed sub-advisory fee schedule to be competitive. On the basis of the information provided, the Board concluded that the proposed sub-advisory fee schedule under the Sub-Advisory Agreement was reasonable.

*Other Benefits*. The Board also considered the character and amount of other indirect benefits to be received by Nuveen. The Board noted that Nuveen has soft dollar arrangements in place that are structured to comply with the safe harbor provisions of Section 28(e) and that the Advisor identified no other indirect benefits to be received by Nuveen.

*Overall Conclusions*. Based upon all of the information considered and the conclusions reached, the Board determined that the terms of the Sub-Advisory Agreement were fair and reasonable and that approval of the Sub-Advisory Agreement was in the best interests of the Fund. Accordingly, the Board approved the Sub-Advisory Agreement.

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**<u>OUTSTANDING SHARES AND SHARE OWNERSHIP</u>**

The following table shows, as of the close of business on May 29, 2026, the number of shares outstanding for each share class of the Fund:

---

| | |
|:---|:---|
| **Share Class** | **Shares Outstanding** |
| A | 3,654,615 |
| Institutional | 102,104,761 |
| R-6 | 90,335,212 |

---

As of the close of business on May 29, 2026, the PFI officers and directors together owned beneficially less than one percent of the outstanding shares of the Fund and less than one percent of the outstanding shares of any class of shares of the Fund.

The following table sets forth information regarding the beneficial ownership of shares of the Fund as of May 29, 2026, by all shareholders known to the Fund to be beneficial owners of more than 5% of the outstanding shares of any class of shares of the Fund.

---

| | | | |
|:---|:---|:---|:---|
| **Name and Address** | **Share Class** | **Number of Shares** | **Percentage of Ownership** |
| NATIONAL FINANCIAL SERVICES LLC | A | 855852 | 23.42% |
| FOR THE EXCL BENE OF OUR CUSTOMERS |  |  |  |
| 499 WASHINGTON BLVD |  |  |  |
| ATTN MUTUAL FUNDS DEPT 4TH FL |  |  |  |
| JERSEY CITY NJ 07310-1995 |  |  |  |
| MLPF&S FOR THE SOLE BENEFIT OF ITS CUSTOMERS | A | 183810 | 5.03% |
| ATTN FUND ADMINISTRATION |  |  |  |
| 4800 DEER LAKE DR E FL 3 |  |  |  |
| JACKSONVILLE FL 32246-6484 |  |  |  |
| CHARLES SCHWAB & CO INC | Institutional | 28765106 | 28.17% |
| SPECIAL CUSTODY A/C FOR THE BENEFIT OF CUSTOMERS |  |  |  |
| ATTN MUTUAL FUNDS |  |  |  |
| 101 MONTGOMERY ST |  |  |  |
| SAN FRANCISCO CA 94104-4141 |  |  |  |
| NATIONAL FINANCIAL SERVICES LLC | Institutional | 19436642 | 19.04% |
| FOR EXCLUSIVE BENEFIT OF OUR CUSTOMERS |  |  |  |
| 499 WASHINGTON BLVD |  |  |  |
| ATTN MUTUAL FUNDS DEPT 4TH FL |  |  |  |
| JERSEY CITY NJ 07310-1995 |  |  |  |
| SEI PRIVATE TRUST COMPANY | Institutional | 6949032 | 6.81% |
| C/O TRUIST ID XXX |  |  |  |
| 1 FREEDOM VALLEY DR |  |  |  |
| OAKS PA 19456-9989 |  |  |  |
| CAPINCO C/O US BANK NA | Institutional | 6030233 | 5.91% |
| 1555 N RIVERCENTER DR STE 302 |  |  |  |
| MILWAUKEE WI 53212-3958 |  |  |  |
| MLPF&S FOR THE SOLE BENEFIT OF ITS CUSTOMERS | Institutional | 5543862 | 5.43% |
| ATTN FUND ADMINISTRATION |  |  |  |
| 4800 DEER LAKE DR E FL 3 |  |  |  |
| JACKSONVILLE FL 32246-6484 |  |  |  |
| SAM BALANCED PORTFOLIO PIF | R-6 | 8454962 | 9.36% |
| ATTN MUTUAL FUND ACCOUNTING H221 |  |  |  |
| 711 HIGH ST |  |  |  |
| DES MOINES IA 50392-0001 |  |  |  |

---

------

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| | | | |
|:---|:---|:---|:---|
| **Name and Address** | **Share Class** | **Number of Shares** | **Percentage of Ownership** |
| PRINCIPAL LIFE INS COMPANY CUST | R-6 | 7718915 | 8.54% |
| FBO PFG OMNIBUS WRAPPED AND CUSTOM |  |  |  |
| ATTN PLIC PROXY COORDINATOR FUNDS |  |  |  |
| 711 HIGH STREET |  |  |  |
| DES MOINES IA 50392-0001 |  |  |  |
| CAPINCO C/O US BANK NA | R-6 | 7593158 | 8.41% |
| 1555 N RIVERCENTER DR STE 302 |  |  |  |
| MILWAUKEE WI 53212-3958 |  |  |  |
| STATE OF LOUISIANA TRUSTEE | R-6 | 5759251 | 6.38% |
| FBO LOUISIANA PUBLIC EMPLOYEES DCP |  |  |  |
| 8515 E ORCHARD RD 2T2 |  |  |  |
| GREENWOOD VILLAGE CO 80111-5002 |  |  |  |
| SAM CONS GROWTH PORTFOLIO PIF | R-6 | 5090899 | 5.64% |
| ATTN MUTUAL FUND ACCOUNTING-H221 |  |  |  |
| 711 HIGH ST |  |  |  |
| DES MOINES IA 50392-0001 |  |  |  |

---

**<u>OTHER MATTERS</u>**

PFI is not required to hold annual meetings of shareholders and, therefore, cannot determine when the next meeting of shareholders will be held. Shareholder proposals to be presented at any future meeting of shareholders of PFI or any series of PFI must be received by PFI a reasonable time before PFI commences soliciting proxies for that meeting in order for such proposals to be considered for inclusion in the proxy materials related to that meeting. PFI has adopted procedures by which shareholders may recommend nominees to the PFI Board. A copy of the procedures can be found in the Nominating and Governance Committee Charter at <u>https://secure02.principal.com/publicvsupply/GetFile?fm=MM13013&ty=VOP&EXT=.VOP</u>.

------

**<u>PRINCIPAL FUNDS, INC.</u>**

**FOURTH AMENDED AND RESTATED SUB-ADVISORY AGREEMENT**

**NUVEEN ASSET MANAGEMENT, LLC**

FOURTH AMENDED AND RESTATED SUB-ADVISORY AGREEMENT (the "Agreement") to be effective as of April 30, 2026, by and between PRINCIPAL GLOBAL INVESTORS, LLC, a Delaware limited liability company (the "Manager"), and NUVEEN ASSET MANAGEMENT, LLC (as successor in interest to SYMPHONY ASSET MANAGEMENT LLC), a Delaware limited liability company (the "Sub-Advisor").

W I T N E S S E T H:

WHEREAS, the Manager is the manager and investment advisor to each series of Principal Funds, Inc. (the "Fund"), an open-end management investment company registered under the Investment Company Act of 1940, as amended (the "1940 Act"); and&nbsp;&nbsp;&nbsp;&nbsp;

WHEREAS, the Manager desires to retain the Sub-Advisor to render discretionary investment advisory services for all or a portion of the assets of each series of the Fund identified in <u>Appendix A</u> hereto, as may be amended from time to time (the "Series"), which the Manager has agreed to provide to the Fund, and the Sub-Advisor desires to furnish such services; and

WHEREAS, the Manager and the Sub-Advisor agree to amend and restate the Third Amended and Restated Sub-Advisory Agreement between the Manager and the Sub-Advisor dated January 13, 2022 with this Agreement; and

WHEREAS, the Manager has furnished the Sub-Advisor with copies properly certified or authenticated of each of the following and will promptly provide the Sub-Advisor with copies properly certified or authenticated of any amendment or supplement thereto:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Management Agreement (the "Management Agreement") with the Fund;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)The Fund's registration statement and financial statements as filed with the Securities and Exchange Commission (the "SEC");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)The Fund's Articles of Incorporation and By-laws;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Policies, procedures or instructions adopted or approved by the Board of Directors of the Fund relating to obligations and services to be provided by the Sub-Advisor.

NOW, THEREFORE, in consideration of the premises and the terms and conditions hereinafter set forth, the parties agree as follows:

1.<u>Appointment of Sub-Advisor</u>

In accordance with and subject to the Management Agreement, the Manager hereby appoints the Sub-Advisor to perform the services described in Section 2 below for investment and reinvestment of such portion of the assets of each Series as may be allocated to the Sub-Advisor by the Manager, from time to time (the "Allocated Assets"), subject to the control and direction of the Manager and the Fund's Board of Directors, for the period and on the terms hereinafter set forth. The Sub-Advisor accepts such appointment and agrees to furnish the services hereinafter set forth for the compensation herein provided. The Sub-Advisor shall for all purposes herein be deemed to be an independent contractor and shall, except as expressly provided or authorized, have no authority to act for or represent the Fund or the Manager in any way or otherwise be deemed an agent of the Fund or the Manager.

2.<u>Obligations of and Services to be Provided by the Sub-Advisor</u>

The Sub-Advisor will, with respect to the Allocated Assets:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Provide investment advisory services, including but not limited to research, advice and supervision for the Allocated Assets of each Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Provide information and assistance as requested to the Manager related to the recommended investment program for each Series, consistent with each Series' respective investment objective and policies and any specific criteria applicable to the Allocated Assets, so the Manager may furnish such information to the Board of Directors of the Fund (or any appropriate committee of such Board) for approval and/or review, and update such information from time to time as conditions require.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Implement the approved investment program for the Allocated Assets by placing orders for the purchase and sale of securities without prior consultation with the Manager and without regard to the length of time the securities have been held, the resulting rate of portfolio turnover or any tax considerations, subject always to the provisions of the Fund's registration statement, Articles of Incorporation and Bylaws and the requirements of the 1940 Act, as each of the same shall be from time to time in effect.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Advise and assist the officers of the Fund, as requested by the officers, in taking such steps as are necessary or appropriate to carry out the decisions of its Board of Directors, and any appropriate committees of such Board, regarding the general conduct of the investment business of each Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)Maintain, in connection with the Sub-Advisor's investment advisory services provided to the Allocated Assets, compliance with the 1940 Act and the regulations adopted by the SEC thereunder and the Series' investment strategies and restrictions as stated in the Fund's prospectus and statement of additional information and any specific criteria applicable to the Allocated Assets.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)Report to the Board of Directors of the Fund at such times and in such detail as the Board of Directors may reasonably deem appropriate in order to enable it to determine that the investment policies, procedures and approved investment program of each Series (and any specific criteria applicable to the Allocated Assets) are being observed.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)Upon request, provide assistance and recommendations for the determination of the fair value of certain securities when reliable market quotations are not readily available for purposes of calculating net asset value in accordance with procedures and methods established by the Fund's Board of Directors. Further, the Sub-Advisor will provide security and foreign exchange trade details for trades executed by the Sub-Advisor to the Manager so that the effects of all securities trades entered into by or for a Series are included in the appropriate day's end of day net asset value. Sub-Advisor must also communicate all trade amendments, cancellations or re-books accurately and timely to be included in the daily net asset value of a Series. Rule 2a-4 of the 1940 Act permits registered investment companies to record security transactions as of one day after the trade date for purposes of determining net asset value.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)Furnish, at its own expense, (i) all necessary investment and management facilities, including salaries of clerical and other personnel required for it to execute its duties faithfully, and (ii) administrative facilities, including bookkeeping, clerical personnel and equipment necessary for the efficient conduct of the investment advisory affairs of each Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)Open accounts with Foreign Account Tax Compliance Act compliant broker-dealers, financial counterparties including swap counterparties and futures commission merchants ("broker-dealers"); select broker-dealers to effect all transactions for each Series; place all necessary orders with broker-dealers or issuers (including affiliated broker-dealers); and negotiate commissions, if applicable. To the extent consistent with applicable law, purchase or sell orders for each Series may be aggregated with contemporaneous purchase or sell orders of other clients of the Sub-Advisor. In such event allocation of securities so sold or purchased, as well as the expenses incurred in the transaction, will be made by the Sub-Advisor in the manner the Sub-Advisor considers to be the most equitable and consistent with its fiduciary obligations to the Fund and to other clients. The Sub-Advisor will report on such allocations at the request of the Manager, the Fund or the Fund's Board of Directors providing such information as the number of aggregated trades to which each Series was a party, the broker-dealers to whom such trades were directed and the basis for the allocation for the aggregated trades. The Sub-Advisor shall use its best efforts to obtain execution of transactions for each Series at prices which are advantageous to the Series and at commission rates that are reasonable in relation to the benefits received. However, the Sub-Advisor may select brokers or dealers on the basis that they provide brokerage, research or other services or products to the Sub-Advisor. To the extent consistent with applicable law, the Sub-Advisor may pay a broker or dealer an amount of commission for effecting a securities transaction in excess of the amount of commission or dealer spread another broker or dealer would have charged for effecting that transaction if the Sub-Advisor determines in good faith that such amount of commission is reasonable in relation to the value of the brokerage and research products and/or services provided by such broker or dealer. This determination, with respect to brokerage and research products and/or services, may be viewed in terms of either that particular transaction or the overall responsibilities which the Sub-Advisor and its affiliates have with respect to each Series as well as to accounts over which they exercise investment discretion. Not all such services or products need be used by the Sub-Advisor in managing the Allocated Assets. In addition, joint repurchase or other accounts may not be utilized by the Series except to the extent permitted under any exemptive order obtained by the Sub-Advisor provided that all conditions of such order are complied with.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)Section 871(m) Transactions: Sub-Advisor shall not on behalf of a Series enter into certain U.S. dividend equivalent payment transactions described in Section 871(m) of the U.S. Internal Revenue Code and the regulations thereunder ("871(m) Transaction") with a foreign counterparty unless: (i) Sub-Advisor adheres to the ISDA 2015 Section 871(m) Protocol on behalf of the Series, and (ii) the foreign counterparty to the 871(m) Transaction provides Sub-Advisor with a properly completed Form W-8IMY certifying to its status as a qualified derivatives dealer ("QDD").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k)Maintain all accounts, books and records with respect to the Allocated Assets as are required of an investment advisor of a registered investment company pursuant to the 1940 Act and Investment Advisers Act of 1940, as amended (the "Advisers Act"), and the rules thereunder, and furnish the Fund and the Manager with such periodic and special reports as the Fund or the Manager may reasonably request. In compliance with the requirements of Rule 31a-3 under the 1940 Act, the Sub-Advisor hereby agrees that all records that it maintains for each Series are the property of the Fund, agrees to preserve for the periods described by Rule 31a-2 under the 1940 Act any records that it maintains for the Series and that are required to be maintained by Rule 31a-1 under the 1940 Act, and further agrees to surrender promptly to the Fund any records that it maintains for a Series upon request by the Fund or the Manager. The Sub-Advisor has no responsibility for the maintenance of Fund records except insofar as is directly related to the services the Sub-Advisor provides to a Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)Observe and comply with Rule 17j-1 under the 1940 Act and the Sub-Advisor's Code of Ethics adopted pursuant to that Rule as the same may be amended from time to time. The Manager acknowledges receipt of a copy of the Sub-Advisor's current Code of Ethics. The Sub-Advisor shall promptly forward to the Manager a copy of any material amendment to the Sub-Advisor's Code of Ethics along with certification that the Sub-Advisor has implemented procedures for administering the Sub-Advisor's Code of Ethics.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m)From time to time as the Manager or the Fund may request, furnish the requesting party reports on portfolio transactions and reports on investments held by a Series, all in such detail as the Manager or the Fund may reasonably request. The Sub-Advisor will make available its officers and employees to meet with the Fund's Board of Directors at the Fund's principal place of business on due notice to review the investments of a Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n)Provide such information as is customarily provided by a sub-advisor, or as may be required or reasonably requested by the Manager, for the Fund or the Manager to comply with their respective obligations under applicable laws, including, without limitation, the Internal Revenue Code of 1986, as amended (the "Code"), the 1940 Act, the Advisers Act, the Securities Act of 1933, as amended (the "Securities Act"), and any state securities laws, and any rule or regulation thereunder. Such information includes, but is not limited to: the Sub-Advisor's compliance manual and policies and procedures adopted to comply with Rules 206(4)-6 and 206(4)-7 of the Advisers Act; the Sub-Advisor's most recent annual compliance report or a detailed summary of such report; timely, accurate and complete responses to all 15(c) questionnaires; timely, accurate and complete responses to all Quarterly Compliance Questionnaires (including the identification of any material compliance matters and a copy of any material changes to the Sub-Advisor's Rules 206(4)-6 and 206(4)-7 policies and procedures, marked to show changes along with a written summary of the purpose of each such change); Annual Proxy Voting Questionnaires; Annual Best Execution and Soft Dollar Questionnaires, and responses to all other requests from the Manager. The Sub-Advisor agrees to make available for the Manager's review all deficiency letters issued by the SEC together with all responses given by Sub-Advisor to such letters. The Sub-Advisor will advise the Manager of any material changes in the Sub-Advisor's ownership within a reasonable time after any such change.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o)Vote proxies received on behalf of each Series (with respect to the portion thereof allocated to the Sub-Advisor) in a manner consistent with the Sub-Advisor's proxy voting policies and procedures and provide a record of votes cast containing all of the voting information required by Form N-PX in an electronic format to enable the Series to file Form N-PX as required by SEC rule.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p)Respond to tender offers, rights offerings and other voluntary corporate action requests affecting securities held by each Series (with respect to the portion thereof allocated to the Sub-Advisor).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q)Cooperate with the Manager in its performance of quarterly and annual tax compliance tests to monitor the Series' compliance with Subchapter M of the Code and Section 817(h) of the Code. If it is determined by the Manager or its tax advisors that the Series is not in compliance with the requirements imposed by the Code, the Sub-Advisor, in consultation with the Manager and its tax advisors, will take prompt action to bring the Series back into compliance within the time permitted under the Code.

3.<u>Prohibited Conduct</u>

In providing the services described in this Agreement, the Sub-Advisor will not consult with any other investment advisory firm that provides investment advisory services to any investment company sponsored by Principal Financial Group, Inc. regarding transactions for the Fund in securities or other assets.

4.<u>Compensation</u>

As full compensation for all services rendered and obligations assumed by the Sub-Advisor hereunder with respect to the Allocated Assets, the Manager shall pay the compensation specified in <u>Appendix A</u> to this Agreement.

5.<u>Liability of Sub-Advisor</u>

Neither the Sub-Advisor nor any of its directors, officers, employees, agents or affiliates shall be liable to the Manager, the Fund or its shareholders for any loss suffered by the Manager or the Fund resulting from any error of judgment made in the good faith exercise of the Sub-Advisor's investment discretion in connection with selecting investments for a Series or as a result of the failure by the Manager or any of its affiliates to comply with the terms of this Agreement, except for losses resulting from willful misfeasance, bad faith or gross negligence of, or from reckless disregard of, the duties of the Sub-Advisor or any of its directors, officers, employees, agents, or affiliates.

6.<u>Trade Errors</u>

The Sub-Advisor will notify the Manager of any Trade Error(s), regardless of materiality, promptly upon the discovery such Trade Error(s) by the Sub-Advisor. Notwithstanding Section 5, the Sub-Advisor shall be liable to the Manager, the Fund or its shareholders for any loss suffered by the Manager or the Fund resulting from Trade Errors due to negligence, misfeasance, or disregard of duties of the Sub Advisor or any of its directors, officers, employees, agents (excluding any broker-dealer selected by the Sub-Advisor), or affiliates. Any gains that occur due to a Trade Error shall be retained by the Fund.

For purposes under this Section 6, a "Trade Error" occurs when a transaction results in an unintended, including an impermissible, result. Examples include, but are not limited to, the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• orders by the Sub-Advisor that result in the purchase or sale of securities or other assets that were not intended to be purchased or sold;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• orders by the Sub-Advisor that result in the purchase or sale of securities or other assets in an unintended amount, which includes price or commission rate; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• purchases or sales of securities or other assets that violate the investment limitations or restrictions disclosed in the Fund's registration statement and/or imposed by applicable law, regulation, contract or understanding (calculated at the Sub-Advisor's portfolio level), unless otherwise agreed to in writing.

7.<u>Supplemental Arrangements</u>

The Sub-Advisor may enter into arrangements with other persons affiliated with the Sub-Advisor or with unaffiliated third parties to better enable the Sub-Advisor to fulfill its obligations under this Agreement for the provision of certain personnel and facilities to the Sub-Advisor, subject to written notification to and approval of the Manager and, where required by applicable law, the Board of Directors of the Fund; provided, however, that entry into any such arrangements shall not relieve the Sub-Advisor of any of its obligations under this Agreement.

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8.<u>Services</u> <u>to</u> <u>Others</u>

The Sub-Advisor may act as a portfolio manager or sub-advisor to other funds and discretionary accounts in addition to the Series. If the availability of any particular investment security is limited and that asset is consistent with the Series investment objectives and policies and also the investment objectives, investment strategies and investment restrictions of one or more of the Sub-Advisor's other accounts, such asset will be allocated on a fair and equitable basis over time having regard to whether the assets are currently held in any of the relevant investment portfolios, the relevant size and of the Series and other accounts managed or sub-advised by the Sub-Advisor and any other factors which the Sub-Advisor considers reasonable. The Sub-Advisor shall not be obligated to present any particular investment opportunity to the Series even if such opportunity is of a character which, if presented to the Series, could be taken by the Series. The Sub-Advisor may also enter into transactions for the Series which are different than transactions for its other accounts.

9.<u>Regulation</u>

The Sub-Advisor shall submit to all regulatory and administrative bodies having jurisdiction over the services provided pursuant to this Agreement any information, reports or other material which any such body may request or require pursuant to applicable laws and regulations.

10.<u>Duration and Termination of This Agreement</u>

This Agreement shall become effective with respect to a Series as of the corresponding date set forth on <u>Appendix B</u> to this Agreement, as may be amended from time to time, and, unless otherwise terminated with respect to such Series, shall continue in effect thereafter for the initial term set forth on <u>Appendix B</u> to this Agreement, and thereafter from year to year, provided that in each case the continuance is specifically approved within the period required by the 1940 Act either by the Board of Directors of the Fund or by a vote of a majority of the outstanding voting securities of the Series and in either event by a vote of a majority of the Board of Directors of the Fund who are not interested persons of the Manager, Principal Financial Group, Inc., the Sub-Advisor or the Fund cast in accordance with the requirements of the 1940 Act after taking into effect any exemptive order, no-action assurances or other relief, rule or regulation upon which the Fund may rely.

If the shareholders of a Series fail to approve the Agreement or any continuance of the Agreement in accordance with the requirements of the 1940 Act, the Sub-Advisor will continue to act as Sub-Advisor with respect to the Allocated Assets of such Series pending the required approval of the Agreement or its continuance or of any contract with the Sub-Advisor or a different manager or sub-advisor or other definitive action; provided, that the compensation received by the Sub-Advisor in respect to the Allocated Assets of such Series during such period is in compliance with Rule 15a-4 under the 1940 Act.

This Agreement may be terminated with respect to a Series at any time without the payment of any penalty by the Board of Directors of the Fund or by the Sub-Advisor, the Manager or by vote of a majority of the outstanding voting securities of the Series on sixty days' written notice. This Agreement shall automatically terminate in the event of its assignment. In interpreting the provisions of this Section 9, the definitions contained in Section 2(a) of the 1940 Act (particularly the definitions of "interested person," "assignment," "voting security" and "majority of the outstanding voting securities") shall be applied. In either case, any open trades which have not settled on the effective date of termination will settle for the account of the Fund.

11.<u>Amendment of this Agreement</u>

No amendment of this Agreement shall be effective unless in writing and signed by both parties. No material amendment of this Agreement shall be effective until approved, if required by the 1940 Act or the rules, regulations, interpretations or orders issued thereunder, by vote of the holders of a majority of the outstanding voting securities of the Series (as defined in the 1940 Act) and by vote of a majority of the Board of Directors of the Fund who are not interested persons (as defined in the 1940 Act) of the Manager, the Sub-Advisor, Principal Financial Group, Inc. or the Fund cast in accordance with the requirements of the 1940 Act after taking into effect any exemptive order, no-action assurances or other relief, rule or regulation upon which the Fund may rely.

12.<u>Additional Series</u>

In the event the Manager wishes to appoint the Sub-Advisor to perform the services described in this Agreement with respect to one or more additional Series of the Fund after the effective date of this Agreement, such Series will become a Series under this Agreement upon approval of this Agreement in the manner required by the 1940 Act and the amendment of <u>Appendices A</u> and <u>B</u> hereto.

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13.<u>General Provisions</u>

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Each party agrees to perform such further acts and execute such further documents as are necessary to effectuate the purposes hereof. This Agreement shall be construed and enforced in accordance with and governed by the laws of the State of Iowa. The captions in this Agreement are included for convenience only and in no way define or delimit any of the provisions hereof or otherwise affect their construction or effect.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Any notice under this Agreement shall be in writing, addressed and delivered or mailed postage pre-paid to the other party at such address as such other party may designate for the receipt of such notices. Until further notice to the other party, it is agreed that the address of the Manager for this purpose shall be Principal Financial Group, Des Moines, Iowa 50392-0200. The address of the Sub-Advisor shall be:

Nuveen Asset Management, LLC

Attn: Institutional Client Services (<u>dl_gcxamericasinstlclientservices@nuveen.com</u>)

333 West Wacker Drive

Chicago, IL 60606

<u>with a copy to</u>:

Stuart Cohen (<u>stuart.cohen@nuveen.com</u>)

Andrew Haas (<u>andrew.haas@nuveen.com</u>).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)The Sub-Advisor will promptly notify the Manager in writing of the occurrence of any of the following events:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.the Sub-Advisor fails to be registered as an investment advisor under the Advisers Act or under the laws of any jurisdiction in which the Sub-Advisor is required to be registered as an investment advisor in order to perform its obligations under this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.the Sub-Advisor is served or otherwise receives notice of any action, suit, proceeding, inquiry or investigation, at law or in equity, before or by any court, public board or body, involving the affairs of a Series.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.the Sub-Advisor becomes aware of any pending or threatened action, suit, proceeding, inquiry or investigation that is reasonably likely to result in a conviction, order, judgment or decree issued with respect to it or any affiliate that could reasonably be expected to result in the Sub-Advisor becoming ineligible to serve as an investment advisor of a registered investment company under the 1940 Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.the Sub-Advisor becomes aware of a transaction or series of transactions that is reasonably likely to result in a change in the management or control of the Sub-Advisor or a controlling person thereof or otherwise in the assignment (as defined in the 1940 Act) of this Agreement by the Sub-Advisor.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)The Manager shall provide (or cause the Series custodian to provide) timely information to the Sub-Advisor regarding such matters as the composition of the assets of a Series, cash requirements and cash available for investment in a Series, and all other reasonable information as may be necessary for the Sub-Advisor to perform its duties and responsibilities hereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)The Sub-Advisor acknowledges Manager's representation that the Diversified Real Asset Fund series does not rely on the exclusion from the definition of "commodity pool operator" under Section 4.5 of the General Regulations under the Commodity Exchange Act, as amended (the "CEA").

The Sub-Advisor represents that it (i) is a commodity trading advisor duly registered with the Commodity Futures Trading Commission (the "CFTC") and is a member in good standing of the National Futures Association (the "NFA") or (ii) is relying on an exemption from registration as a commodity trading advisor or (iii) is not trading commodity instruments that would subject the Sub-Advisor to register as a commodity trading advisor with the CFTC. As applicable, the Sub-Advisor shall either (i) maintain such registration and membership in good standing or (ii) continue to qualify for an exemption from registration as a commodity trading advisor or (iii) not trade commodity instruments that would subject the Sub-Advisor to so register during the term of this Agreement. Further, the Sub-Advisor agrees to notify the Manager, if applicable, within a commercially reasonable time upon (i) a statutory disqualification of the SubAdvisor under Sections 8a(2) or 8a(3) of the CEA, (ii) a suspension, revocation or limitation of the Sub-Advisor's commodity trading advisor registration or NFA membership, or (iii) the institution of an action or proceeding that would reasonably be expected to lead to a statutory disqualification under the CEA or an investigation by any governmental agency or selfregulatory organization relating to Sub-Advisor's registration as a commodity trading advisor, in each case, subject to applicable law, attorney-client privilege and confidentiality restrictions.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)The Sub-Advisor represents that it will not enter into any agreement, oral or written, or other understanding under which the Fund directs or is expected to direct portfolio securities transactions, or any remuneration, to a broker or dealer in consideration for the promotion or sale of Fund shares or shares issued by any other registered investment company. The Sub-Advisor further represents that it is contrary to the Sub-Advisor's policies to permit those who select brokers or dealers for execution of Fund portfolio securities transactions to take into account the broker's or dealer's promotion or sale of Fund shares or shares issued by any other registered investment company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)The Sub-Advisor agrees that neither it nor any of its affiliates will in any way refer to its relationship with the Fund, the Series, or the Manager or any of their respective affiliates in offering, marketing or other promotional materials without the express written consent of the Manager.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)This Agreement contains the entire understanding and agreement of the parties.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)This Agreement may be executed simultaneously in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Each party agrees that electronic signatures of the parties included in this Agreement are intended to authenticate this writing and to have the same force and effect as manual signatures. Electronic signature means any electronic sound, symbol, or process attached to or logically associated with a record and executed and adopted by a party with the intent to sign such record, including facsimile or email electronic signatures.

***PURSUANT TO AN EXEMPTION FROM THE COMMODITY FUTURES TRADING COMMISSION IN CONNECTION WITH ACCOUNTS OF QUALIFIED ELIGIBLE PERSONS, THIS AGREEMENT IS NOT REQUIRED TO BE, AND HAS NOT BEEN, FILED WITH THE COMMISSION. THE COMMODITY FUTURES TRADING COMMISSION DOES NOT PASS UPON THE MERITS OF PARTICIPATING IN ANY TRADING PROGRAM OR UPON THE ADEQUACY OR ACCURACY OF COMMODITY TRADING ADVISOR DISCLOSURE. CONSEQUENTLY, THE COMMODITY FUTURES TRADING COMMISSION HAS NOT REVIEWED OR APPROVED ANY TRADING PROGRAM OF THE ADVISOR OR THIS AGREEMENT.***

*Remainder of Page Intentionally Blank*

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IN WITNESS WHEREOF, the parties have duly executed this Agreement on the date first above written.

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| | |
|:---|:---|
| **PRINCIPAL GLOBAL INVESTORS, LLC** | **PRINCIPAL GLOBAL INVESTORS, LLC** |
| By: | /s/ Adam U. Shaikh |
| Name: | Adam U. Shaikh |
| Title: | Associate General Counsel |
| By: | /s/ Laura B. Latham |
| Name: | Laura B. Latham |
| Title: | Assistant General Counsel |
| **NUVEEN ASSET MANAGEMENT, LLC** | **NUVEEN ASSET MANAGEMENT, LLC** |
| By: | /s/ Stuart Cohen |
| Name: | Stuart Cohen |
| Title: | Managing Director and Head of Legal |

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**<u>APPENDIX A</u>**

INTENTIONALLY OMITTED

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| | | |
|:---|:---|:---|
| **<u>APPENDIX B</u>** | **<u>APPENDIX B</u>** | **<u>APPENDIX B</u>** |
| **Effective Date and Initial Term of Sub-Advisory Agreement for each Series** | **Effective Date and Initial Term of Sub-Advisory Agreement for each Series** | **Effective Date and Initial Term of Sub-Advisory Agreement for each Series** |
| **Series** | **Effective Date** | **Initial Term** |
| Diversified Income Fund (Senior Loan Sleeve) | January 13, 2022 | 2 Years |
| Diversified Real Asset Fund (Floating Rate Debt Sleeve) | May 22, 2017 | 2 Years |
| Diversified Real Asset Fund (Global Infrastructure Sleeve) | April 30, 2026 | 2 Years |

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