# EDGAR Filing Document

**Accession Number:** 0001388126
**File Stem:** 0001683863-25-006567
**Filing Date:** 2025-8
**Character Count:** 8601
**Document Hash:** b037cf57050727c0575ca10cd1335b37
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001683863-25-006567.hdr.sgml**: 20250807

**ACCESSION NUMBER**: 0001683863-25-006567

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250807

**DATE AS OF CHANGE**: 20250807

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PIONEER HIGH INCOME FUND, INC.
- **CENTRAL INDEX KEY:** 0001166258

**ORGANIZATION NAME:**
- **EIN:** 020563892
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-21043
- **FILM NUMBER:** 251193096

**BUSINESS ADDRESS:**
- **STREET 1:** 60 STATE ST.
- **STREET 2:** 5TH FL.
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-742-7825

**MAIL ADDRESS:**
- **STREET 1:** 60 STATE ST
- **STREET 2:** 5TH FL
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PIONEER HIGH INCOME TRUST
- **DATE OF NAME CHANGE:** 20020129
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pioneer Diversified High Income Fund, Inc.
- **CENTRAL INDEX KEY:** 0001388126

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-22014
- **FILM NUMBER:** 251193097

**BUSINESS ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-742-7825

**MAIL ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Pioneer Diversified High Income Trust
- **DATE OF NAME CHANGE:** 20070130

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Pioneer Diversified Income Opportunity Trust
- **DATE OF NAME CHANGE:** 20070129
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pioneer Floating Rate Fund, Inc.
- **CENTRAL INDEX KEY:** 0001305767

**ORGANIZATION NAME:**
- **EIN:** 582683903
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-21654
- **FILM NUMBER:** 251193098

**BUSINESS ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **STREET 2:** 5TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-742-7825

**MAIL ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **STREET 2:** 5TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Pioneer Floating Rate Trust
- **DATE OF NAME CHANGE:** 20041013

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 14A**

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934

Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ] Preliminary Proxy Statement <br> [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) <br> [ ] Definitive Proxy Statement

[X]Definitive Additional Materials

[ ] Soliciting Material Pursuant to §240.14a-12

**PIONEER DIVERSIFIED HIGH INCOME FUND, INC. (HNW)**

**PIONEER FLOATING RATE FUND, INC. (PHD)**

**PIONEER HIGH INCOME FUND, INC. (PHT)**

(Name of Registrant(s) as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check the appropriate box):

[X]No fee required.

---

| | | |
|:---|:---|:---|
| [] | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Title of each class of securities to which transaction applies: |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Aggregate number of securities to which transaction applies: |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Per unit price or other underlying value of transaction computed pursuant to Exchange |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it |
|  |  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;was determined): |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4) | &nbsp;&nbsp;Proposed maximum aggregate value of transaction: |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5) | &nbsp;&nbsp;Total fee paid: |
| [] | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fee paid previously with preliminary materials. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fee paid previously with preliminary materials. |
| [] | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;identify the filing for which the offsetting fee was paid previously. Identify the previous filing by | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;identify the filing for which the offsetting fee was paid previously. Identify the previous filing by |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;registration statement number, or the Form or Schedule and the date of its filing. | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;registration statement number, or the Form or Schedule and the date of its filing. |

---

1)Amount Previously Paid:

2)Form, Schedule or Registration Statement No.:

3)Filing Party:

4)Date Filed:

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![](gfq0rl2bnklu5dpdyxj3b.jpg)

SHAREHOLDER MEETING ADJOURNED TO AUGUST 13, 2025

**PIONEER DIVERSIFIED HIGH INCOME FUND, INC. (HNW)**

**PIONEER FLOATING RATE FUND, INC. (PHD)**

**PIONEER HIGH INCOME FUND, INC. (PHT)**

Dear Valued Stockholder:

The Special Meeting of Stockholders of Pioneer Diversified High Income Fund (HNW), Pioneer Floating Rate Fund (PHD), and Pioneer High Income Fund (PHT), originally scheduled to occur on July 17, 2025, has been adjourned to **August 13, 2025**, due to insufficient responses from eligible stockholders. A large portion of your fellow shareholders have voted, but we have not received enough responses to hold the meeting. Your vote today will immediately stop all future communications involving this meeting.

**<u>YOUR VOTE IS IMPORTANT</u>. OUR RECORDS INDICATE THAT YOU HAVE NOT YET VOTED ON THE PROPOSAL. PLEASE TAKE A MOMENT NOW TO CAST YOUR VOTE TO AVOID AN ADDITIONAL ADJOURNMENT OF THE MEETING.**

The Board of Directors of each fund has recommended stockholders to vote **"For"** on the enclosed proxy card to have their stocks represented at the Special Meeting. In efforts to keep the funds' costs down, we'd greatly appreciate your vote on this important proposal.

**The polls are still open, so the opportunity to voice your opinion on the proposal outlined on the attached proxy card is <u>now</u>.**

Information regarding the Special Meeting and the proposals can be found in the proxy statement. **For assistance in voting your shares please call 1 (800) 622-1569.**

**PROXY VOTING OPTIONS**

Voting is easy. Please take a moment now to cast your vote using one of the options listed below:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.**MAIL** your signed and voted proxy back in the <u>postage paid envelope</u> provided

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.**ONLINE** at the website indicated on the enclosed voting form and follow the online instructions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.**LIVE** with a <u>representative</u> when you call toll-free **1 (800) 622-1569** Monday through Friday

9a. m. to 10 p.m. Eastern time

Thank you in advance for your participation.

ADJ1_2025_N

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