HNW / Pioneer Diversified High Income Fund, Inc. - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

صندوق بايونير المتنوع للدخل المرتفع، Inc.
US ˙ NYSEAM

الإحصائيات الأساسية
LEI F6XC8RH66QIXRMU75G31
CIK 1388126
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Pioneer Diversified High Income Fund, Inc.
SEC Filings (Chronological Order)
توفر هذه الصفحة قائمة كاملة ومرتبة ترتيبًا زمنيًا لتصريحات هيئة الأوراق المالية والبورصات، باستثناء تصريحات الملكية التي نقدمها في مكان آخر.
August 7, 2025 DEFA14A

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

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 [ ]Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [ ]Definitive Prox

August 7, 2025 DEFA14A

UNITED STATES

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 [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [ ] Definitive P

July 9, 2025 DEFA14A

UNITED STATES

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 [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [ ] Definitive P

June 10, 2025 DEF 14A

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

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 20, 2025 PRE 14A

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

CEF Funds Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 PIONEER FLOATING RATE

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 PIONEER FLOATING RATE FUND, INC. (Registrant) PIONEER DIVERSIFIED HIGH INCOME FUND, INC. PIONEER HIGH INCOME FUND, INC. PIONEER MUNICIPAL HIGH INCOME FUND, INC. PIONEE

May 9, 2025 EX-99.1

PIONEER FLOATING RATE FUND, INC. AMENDED AND RESTATED BYLAWS ARTICLE I

EX-99.1 PIONEER FLOATING RATE FUND, INC. AMENDED AND RESTATED BYLAWS ARTICLE I OFFICES Section 1. PRINCIPAL OFFICE. The principal office of the Corporation in the State of Maryland shall be located at such place as the Board of Directors may designate. Section 2. ADDITIONAL OFFICES. The Corporation may have additional offices, including a principal executive office, at such places as the Board of

May 8, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 PIONEER FLOATING RATE FUND, INC. (Registrant) PIONEER DIVERSIFIED HIGH INCOME FUND, INC. PIONEER HIGH INCOME FUND, INC. PIONEER MUNICIPAL HIGH INCOME FUND, INC. PIONEER MU

April 2, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2025 PIONEER FLOATING RATE FUND, INC. (Registrant) PIONEER DIVERSIFIED HIGH INCOME FUND, INC. PIONEER HIGH INCOME FUND, INC. PIONEER MUNICIPAL HIGH INCOME FUND, INC. PIONEER

March 26, 2025 DEFA14A

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

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 ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

March 25, 2025 EX-99.1

Pioneer Diversified High Income Fund, Inc. (HNW) Pioneer Floating Rate Fund, Inc. (PHD) Pioneer High Income Fund, Inc. (PHT) (each a “Fund” and together, the “Funds”) PIONEER CLOSED-END FUNDS ANNOUNCE POSTPONEMENT OF MARCH 26, 2025 SPECIAL MEETING OF

Exhibit 99.1 Pioneer Diversified High Income Fund, Inc. (HNW) Pioneer Floating Rate Fund, Inc. (PHD) Pioneer High Income Fund, Inc. (PHT) (each a “Fund” and together, the “Funds”) PIONEER CLOSED-END FUNDS ANNOUNCE POSTPONEMENT OF MARCH 26, 2025 SPECIAL MEETING OF STOCKHOLDERS BOSTON, MA – (BUSINESS WIRE) – March 25, 2025. Each of the Funds listed above announced today that the Special Meeting of S

March 25, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 25, 2025 PIONEER FLOATING RATE FUND, INC. (Registrant) PIONEER DIVERSIFIED HIGH INCOME FUND, INC. PIONEER HIGH INCOME FUND, INC. (Co-Registrants) (Exact name of registrant as sp

February 24, 2025 DFAN14A

RULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

RULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant       ☐ Filed by a Party other than the Registrant      ☑ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statement ☒ Definitive Additional Materials ☐ Soliciting Material Under Rule 14a-12 Pioneer Diversified High Income Fund (Name of Registrant as Specified In Its Charter) Saba Capital Management, L.

February 11, 2025 DEFC14A

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

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 [   ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [X] Definiti

February 10, 2025 DEFC14A

SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ¨ Filed by a Party other than the Registrant þ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) þ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Under Rule 14a-12 Pioneer Diversified High Income Fund, Inc.

February 10, 2025 CORRESP

Morgan, Lewis & Bockius LLP One Federal Street Boston, MA 02110 February 10, 2025

Morgan, Lewis & Bockius LLP One Federal Street Boston, MA 02110 February 10, 2025 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, NE Washington, D.

February 3, 2025 PRER14A

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

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: [X] Preliminary Proxy Statement [   ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [   ]   Defini

January 31, 2025 PREC14A

SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ¨ Filed by a Party other than the Registrant þ Check the appropriate box: þ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy Statement ¨ Definitive Additional Materials ¨ Soliciting Material Under Rule 14a-12 Pioneer Diversified High Income Fund, Inc.

January 29, 2025 PRE 14A

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

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: [X] Preliminary Proxy Statement [   ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [   ]   Defini

November 13, 2024 SC 13G/A

HNW / Pioneer Diversified High Income Fund, Inc. / Karpus Management, Inc. - KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED HIGH INCOME - SCHEDULE 13G/A(#2) Passive Investment

SC 13G/A 1 karpus-sch13g18886.htm KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED HIGH INCOME - SCHEDULE 13G/A(#2) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) * Pioneer Diversified High Income Fund, Inc. (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) September 30, 2024

October 3, 2024 SC 13G/A

HNW / Pioneer Diversified High Income Fund, Inc. / SIT INVESTMENT ASSOCIATES INC - AMENDMENT NO. 1 TO SCHEDULE 13G Passive Investment

SC 13G/A 1 sit24104813ga.htm AMENDMENT NO. 1 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 *) Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) August 21, 2024 (Date of Event Which Requires Filing of this S

August 21, 2024 DEF 14A

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

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 [   ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [X]    Def

July 19, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 19, 2024 PIONEER FLOATING RATE FUND, INC. (Registrant) PIONEER DIVERSIFIED HIGH INCOME FUND, INC. PIONEER HIGH INCOME FUND, INC. PIONEER MUNICIPAL HIGH INCOME FUND, INC. PIONEER

July 19, 2024 EX-99.1

AMUNDI US ANNOUNCES PROPOSED TRANSACTION RELATING TO PIONEER CLOSED-END FUNDS

Exhibit 99.1 AMUNDI US ANNOUNCES PROPOSED TRANSACTION RELATING TO PIONEER CLOSED-END FUNDS FOR IMMEDIATE RELEASE July 19, 2024 Boston, Massachusetts— Amundi US today announced a proposed transaction affecting the following Pioneer closed-end funds: • Pioneer Diversified High Income Fund, Inc. (NYSEAMER: HNW) • Pioneer Floating Rate Fund, Inc. (NYSE: PHD) • Pioneer High Income Fund, Inc. (NYSE: PHT

March 12, 2024 NPORT-EX

Level 1 – unadjusted quoted prices in active markets for identical securities. Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). Level 3 – significan

Pioneer Diversified High Income Fund, Inc. Schedule of Investments | January 31, 2023 Ticker Symbol: HNW Schedule of Investments | 1/31/23 (unaudited) Principal Amount USD ($) Value UNAFFILIATED ISSUERS — 138.6% Senior Secured Floating Rate Loan Interests — 4.8% of Net Assets*(a) Chemicals-Diversified — 0.1% 125,000(b) LSF11 A5 Holdco LLC, Incremental Term Loan B, 10/15/28 $   122,187 Total Chemic

March 12, 2024 NPORT-EX

Level 1 – unadjusted quoted prices in active markets for identical securities. Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). Level 3 – significan

Pioneer Diversified High Income Fund, Inc. Schedule of Investments | July 31, 2023 Ticker Symbol: HNW Schedule of Investments | 7/31/23 (unaudited) Principal Amount USD ($) Value UNAFFILIATED ISSUERS — 140.5% Senior Secured Floating Rate Loan Interests — 3.3% of Net Assets*(a) Auto Parts & Equipment — 0.7% 700,000 First Brands Group LLC, First Lien 2021 Term Loan, 10.881% (Term SOFR + 500 bps), 3/

February 13, 2024 SC 13G/A

HNW / Pioneer Diversified High Income Fund, Inc. / Karpus Management, Inc. - KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED HIGH INCOME - SCHEDULE 13G/A(#1) Passive Investment

SC 13G/A 1 karpus-sch13g18788f.htm KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED HIGH INCOME - SCHEDULE 13G/A(#1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) * Pioneer Diversified High Income Fund, Inc. (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) December 31, 2023

August 28, 2023 DEFA14A

PIONEER DIVERSIFIED HIGH INCOME FUND, INC.

August 28, 2023 PIONEER DIVERSIFIED HIGH INCOME FUND, INC. DEAR FELLOW STOCKHOLDER: As an investor in the Pioneer Diversified High Income Fund, Inc. (“Fund”), we have sent you proxy communications in connection with electing the Fund’s nominees to the Board of Directors at the Annual Meeting of Stockholders scheduled to be held on September 12, 2023. I am pleased to report that your fellow stockho

August 9, 2023 SC 13G

HNW / Pioneer Diversified High Income Fund Inc / Karpus Management, Inc. - KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED HIGH INCOME - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. ) * Pioneer Diversified High Income Trust (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) July 31, 2023 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which

July 26, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 | | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |X|

July 18, 2022 NPORT-EX

Level 1 – unadjusted quoted prices in active markets for identical securities. Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). Level 3 – significan

Pioneer Diversified High Income Fund, Inc. Schedule of Investments | January 31, 2022 Ticker Symbol: HNW Schedule of Investments | 1/31/22 (unaudited) Principal Amount USD ($) Value UNAFFILIATED ISSUERS — 146.6% Senior Secured Floating Rate Loan Interests — 4.6% of Net Assets*(a) Aerospace & Defense — 0.3% 321,319 Jazz Acquisition, Inc., First Lien Initial Term Loan, 4.36% (LIBOR + 425 bps), 6/19/

April 1, 2022 NPORT-EX

Level 1 – unadjusted quoted prices in active markets for identical securities. Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). Level 3 – significan

Pioneer Diversified High Income Fund, Inc. Schedule of Investments | January 31, 2022 Ticker Symbol: HNW Schedule of Investments | 1/31/22 (unaudited) Principal Amount USD ($) Value UNAFFILIATED ISSUERS — 146.6% Senior Secured Floating Rate Loan Interests — 4.6% of Net Assets*(a) Aerospace & Defense — 0.3% 321,319 Jazz Acquisition, Inc., First Lien Initial Term Loan, 4.36% (LIBOR + 425 bps), 6/19/

September 29, 2021 NPORT-EX

Level 1

Pioneer Diversified High Income Fund, Inc. Schedule of Investments | July 31, 2021 Ticker Symbol: HNW Shares Value UNAFFILIATED ISSUERS - 145.6% COMMON STOCKS - 0.7% of Net Assets Energy Equipment & Services - 0.4% 21,079(a) FTS International, Inc. $411,884 3,884+^(a) Superior Energy Services, Inc. 123,317 Total Energy Equipment & Services $535,201 Household Durables - 0.0%† 89,094(a) Desarrollado

August 10, 2021 SC 13G/A

HNW / Pioneer Diversified High Income Trust / Karpus Management, Inc. - KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED - SCHEDULE 13G/A(#6) Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6) * Pioneer Diversified High Income Trust (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) July 31, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which

July 9, 2021 SC 13G/A

HNW / Pioneer Diversified High Income Trust / Karpus Management, Inc. - KARPUS INVESTMENT MGT / PIONEER DIVERSIFIED - SCHEDULE 13G/A(#5) Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5) * Pioneer Diversified High Income Trust (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) June 30, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which

May 12, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 ) * Pioneer Diversified High Income Trust (Name of Issuer) (Title of Class of Securities) (CUSIP Number) M

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 ) * Pioneer Diversified High Income Trust (Name of Issuer) Common (Title of Class of Securities) 723653101 (CUSIP Number) May 10, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which

May 10, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 7)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) (Amendment No. 7) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedberg, Chief Comp

April 28, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 6)

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 6) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedber

April 21, 2021 EX-3.1

Articles of Incorporation of each Maryland corporation

PIONEER FLOATING RATE FUND, INC. ARTICLES OF INCORPORATION ARTICLE I INCORPORATOR The undersigned, Hirsh Ament, whose address is c/o Venable LLP, 750 E. Pratt Street, Suite 900, Baltimore, MD 21202, being at least 18 years of age, does hereby form a corporation under the general laws of the State of Maryland. ARTICLE II NAME The name of the corporation (the ?Corporation?) is: Pioneer Floating Rate

April 21, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2021 PIONEER FLOATING RATE TRUST (Registrant) PIONEER DIVERSIFIED HIGH INCOME TRUST PIONEER MUNICIPAL HIGH INCOME TRUST PIONEER MUNICIPAL HIGH INCOME ADVANTAGE TRUST PIONEER

April 21, 2021 EX-99.1

PIONEER DIVERSIFIED HIGH INCOME FUND, INC. ARTICLES OF INCORPORATION ARTICLE I

PIONEER DIVERSIFIED HIGH INCOME FUND, INC. ARTICLES OF INCORPORATION ARTICLE I INCORPORATOR The undersigned, Hirsh Ament, whose address is c/o Venable LLP, 750 E. Pratt Street, Suite 900, Baltimore, MD 21202, being at least 18 years of age, does hereby form a corporation under the general laws of the State of Maryland. ARTICLE II NAME The name of the corporation (the ?Corporation?) is: Pioneer Div

April 21, 2021 EX-99.2

PIONEER DIVERSIFIED HIGH INCOME FUND, INC. ARTICLE I

PIONEER DIVERSIFIED HIGH INCOME FUND, INC. BYLAWS ARTICLE I OFFICES Section 1. PRINCIPAL OFFICE. The principal office of the Corporation in the State of Maryland shall be located at such place as the Board of Directors may designate. Section 2. ADDITIONAL OFFICES. The Corporation may have additional offices, including a principal executive office, at such places as the Board of Directors may from

April 21, 2021 EX-99.(12)

visit us: www.amundipioneer.com/us

Pioneer Diversified High Income Trust Semiannual Report | October 31, 2020 Ticker Symbol: HNW Beginning in or after April 2021, as permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Trust?s shareholder reports like this one will no longer be sent by mail, unless you specifically request paper copies of the reports from the Trust or from your financial intermediary, such as a broker-dealer, bank or insurance company.

April 21, 2021 N-8A/A

- PIONEER DIVERSIFIED HIGH INCOME TRUST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-8A/A AMENDMENT TO AND ADOPTION OF NOTIFICATION OF REGISTRATION FILED PURSUANT TO SECTION 8(a) OF THE INVESTMENT COMPANY ACT OF 1940 The undersigned investment company, a Maryland corporation (the ?Registrant?), hereby notifies the U.S. Securities and Exchange Commission that it is adopting as its own the registration of

April 21, 2021 EX-2.1

Merger Agreements

AGREEMENT AND PLAN OF MERGER THIS AGREEMENT AND PLAN OF MERGER (this ?Agreement?) is made as of this 21st day of April, 2021, between Pioneer Floating Rate Trust, a Delaware statutory trust (the ?Acquired Fund?), and Pioneer Floating Rate Fund, Inc.

April 21, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 5)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) (Amendment No. 5) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedberg, Chief Comp

April 21, 2021 EX-3.2

Bylaws of each Maryland corporation

PIONEER FLOATING RATE FUND, INC. BYLAWS ARTICLE I OFFICES Section 1. PRINCIPAL OFFICE. The principal office of the Corporation in the State of Maryland shall be located at such place as the Board of Directors may designate. Section 2. ADDITIONAL OFFICES. The Corporation may have additional offices, including a principal executive office, at such places as the Board of Directors may from time to ti

April 21, 2021 8-A12B/A

- PIONEER DIVERSIFIED HIGH INCOME TRUST

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A/A Amendment No.

April 9, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 4)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2(a) (Amendment No. 4) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedberg, Chief Comp

April 7, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 7, 2021 PIONEER FLOATING RATE TRUST (Registrant) PIONEER DIVERSIFIED HIGH INCOME TRUST PIONEER MUNICIPAL HIGH INCOME TRUST PIONEER MUNICIPAL HIGH INCOME ADVANTAGE TRUST PIONEER

April 7, 2021 EX-99.1

PIONEER US CLOSED-END FUNDS TO REDOMICILE TO MARYLAND

Press Release dated April 7, 2021 PIONEER US CLOSED-END FUNDS TO REDOMICILE TO MARYLAND FOR IMMEDIATE RELEASE April 7, 2021 Boston, Massachusetts — The Board of each of Pioneer Diversified High Income Trust (NYSE American: HNW), Pioneer Floating Rate Trust (NYSE: PHD), Pioneer High Income Trust (NYSE: PHT), Pioneer Municipal High Income Advantage Trust (NYSE: MAV) and Pioneer Municipal High Income Trust (NYSE: MHI) (each, a “Fund”) announced today that it has voted to redomicile the Fund from a Delaware statutory trust to a Maryland corporation (in each case, the “redomiciling”).

April 1, 2021 NPORT-EX

Level 1

Pioneer Diversified High Income Trust Schedule of Investments | January 31, 2021 Ticker Symbol: HNW Schedule of Investments | 1/31/21 (unaudited) Shares Value UNAFFILIATED ISSUERS - 147.

March 17, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 3)

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 3) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedber

February 10, 2021 SC 13D/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 2)

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 2) 1 Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedber

November 25, 2020 EX-99.1(B)

BY-LAWS PIONEER DIVERSIFIED HIGH INCOME TRUST (As amended and restated as of November 24, 2020) ARTICLE I

Amended and Restated Bylaws BY-LAWS OF PIONEER DIVERSIFIED HIGH INCOME TRUST (As amended and restated as of November 24, 2020) ARTICLE I DEFINITIONS All capitalized terms not defined herein have the respective meanings given them in the Agreement and Declaration of Trust of Pioneer Diversified High Income Trust dated January 31, 2007, as may be amended or restated from time to time (the “Declaration of Trust”).

November 25, 2020 EX-99.1(A)

PIONEER DIVERSIFIED HIGH INCOME TRUST AMENDED AND RESTATED AGREEMENT AND DECLARATION OF TRUST

Amended and Restated Agreement and Declaration of Trust PIONEER DIVERSIFIED HIGH INCOME TRUST AMENDED AND RESTATED AGREEMENT AND DECLARATION OF TRUST This AMENDED AND RESTATED AGREEMENT AND DECLARATION OF TRUST is made as of this 24th day of November, 2020 by the Trustees hereunder; WHEREAS, PIONEER DIVERSIFIED HIGH INCOME TRUST was established pursuant to an Agreement and Declaration of Trust dat

November 25, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

8-K 1 d23729d8k.htm PIONEER DIVERSIFIED HIGH INCOME TRUST UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 24, 2020 Pioneer Diversified High Income Trust (Exact name of registrant as specified in its charter) Delaware 811-2

October 6, 2020 SC 13D/A

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. - AMENDMENT NO. 1 TO THE SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) (Amendment No. 1) Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedberg, Chief Complian

October 6, 2020 EX-99.1

Joint Filing Agreement

EX-99.1 2 e619983ex99-1.htm JOINT FILING AGREEMENT EXHIBIT 99.1 Joint Filing Agreement In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto), dated the date hereof, with respect to the shares of Pioneer Divers

September 29, 2020 NPORT-EX

Level 1

Pioneer Diversified High Income Trust Schedule of Investments | July 31, 2020 Ticker Symbol: HNW Shares Value UNAFFILIATED ISSUERS - 140.

September 4, 2020 DEFA14A

- PIONEER CLOSED-END FUNDS

Pioneer Closed-End Funds UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 4, 2020 SC 13D

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) Pioneer Diversified High Income Trust (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) Jodi Hedberg, Chief Compliance Officer Karpus

March 30, 2020 NPORT-EX

Level 1

Pioneer Diversified High Income Trust Schedule of Investments | January 31, 2020 Ticker Symbol: HNW Schedule of Investments | 1/31/20 (unaudited) Shares Value UNAFFILIATED ISSUERS - 148.

February 18, 2020 SC 13G/A

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Passive Investment

SC 13G/A 1 HNWG4.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13 G Under the Securities Exchange Act of 1934 (Amendment No. 4) * Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of This Statement) Check the appropriate box t

February 14, 2020 SC 13G/A

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Passive Investment

SC 13G/A 1 HNWG3.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13 G Under the Securities Exchange Act of 1934 (Amendment No. 3) * Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of This Statement) Check the appropriate box t

October 9, 2019 SC 13G/A

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13 G Under the Securities Exchange Act of 1934 (Amendment No. 2) * Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) September 30, 2019 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule

September 27, 2019 NPORT-EX

HNW / Pioneer Diversified High Income Trust NPORT-EX - - SOI

Pioneer Diversified High Income Trust Schedule of Investments | July 31, 2019 Ticker Symbol: HNW Schedule of Investments | 7/31/19 (unaudited) (continued) Shares Value UNAFFILIATED ISSUERS - 144.

April 10, 2019 SC 13G/A

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13 G Under the Securities Exchange Act of 1934 (Amendment No. 1) * Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) March 31, 2019 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pur

March 29, 2019 EX-99.CERT

CERTIFICATIONS

CERTIFICATIONS I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

March 29, 2019 N-Q

HNW / Pioneer Diversified High Income Trust NQ (Quarterly Schedule of Portfolio Holdings)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZIP code) Terrence J. Cu

February 14, 2019 SC 13G

XHNWX / Pioneer Diversified High Income / Karpus Management, Inc. Passive Investment

SC 13G 1 HNWG0.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13 G Under the Securities Exchange Act of 1934 (Amendment No. ) * Pioneer Diversified High Income Trust (HNW) (Name of Issuer) Common Stock (Title of Class of Securities) 723653101 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to d

September 28, 2018 N-Q

HNW / Pioneer Diversified High Income Trust NQ (Quarterly Schedule of Portfolio Holdings)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZIP code) Terrence J. Cu

September 28, 2018 EX-99.CERT

CERTIFICATIONS

CERTIFICATIONS I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

June 28, 2018 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm To the Shareholders and Board of Trustees of Pioneer Diversified High Income Trust In planning and performing our audits of the financial statements of Pioneer Diversified High Income Trust (the "Trust") as of and for the year ended April 30, 2018, in accordance with the standards of the Public Company Accounting Oversight Board (United State

April 2, 2018 N-Q

HNW / Pioneer Diversified High Income Trust NQ (Quarterly Schedule of Portfolio Holdings)

N-Q 1 pio73227.htm NQ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZI

April 2, 2018 EX-99.CERT

CERTIFICATIONS

CERTIFICATIONS I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the

December 29, 2017 EX-99.77Q1 OTHR EXHB

Deloitte & Touche

Deloitte & Touche llp 200 Berkeley Street Boston, MA 02116-5022 USA Tel: + 617 437 2000 www.

September 27, 2017 N-Q

Level 1

N-Q 1 hnwsoi.htm HNW SOI UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices)

September 27, 2017 EX-99

10:56 AM 9/27/2017 CERTIFICATIONS -------------- I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a mate

10:56 AM 9/27/2017 CERTIFICATIONS - I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

June 27, 2017 EX-99.77B ACCT LTTR

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees and Shareowners of Pioneer Diversified High Income Trust: In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the "Trust"), as of and for the year ended April 30, 2017, in accordance with the standards of the Public Company Accounting Oversight Board (United State

June 9, 2017 DEFA14A

Pioneer Diversified High Income Trust PIONEER FUNDS

PIONEER FUNDS SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement.

May 22, 2017 DEFA14A

Pioneer Municipal Income Trust PIONEER FUNDS

DEFA14A 1 d392087ddefa14a.htm PIONEER FUNDS SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement. ☐ Confidential, for use of the Commission Only (as permitted by Rule 14a-6(e)(2)). ☐ Definitive Proxy Statement. ☒ Definitive Additio

April 26, 2017 DEFA14A

Pioneer Diversified High Income Trust PIONEER FUNDS

SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement.

April 3, 2017 N-Q

Level 1

N-Q 1 hnwsoi.htm HNW SOI UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices)

April 3, 2017 EX-99

10:56 AM 4/3/2017 CERTIFICATIONS -------------- I, Lisa M. Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a ma

10:56 AM 4/3/2017 CERTIFICATIONS - I, Lisa M. Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadi

March 30, 2017 DEFA14A

Pioneer Diversified High Income Trust PIONEER FUNDS

PIONEER FUNDS SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement.

March 30, 2017 DEFA14A

Pioneer Diversified High Income Trust PIONEER FUNDS

PIONEER FUNDS SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement.

March 30, 2017 DEFA14A

Pioneer Diversified High Income Trust PIONEER FUNDS

PIONEER FUNDS SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement.

March 28, 2017 DEF 14A

Pioneer Diversified High Income Trust PIONEER CLOSED END FUNDS

Table of Contents 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 ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

March 17, 2017 CORRESP

MORGAN, LEWIS & BOCKIUS LLP ONE FEDERAL STREET BOSTON, MASSACHUSETTS 02110

MORGAN, LEWIS & BOCKIUS LLP ONE FEDERAL STREET BOSTON, MASSACHUSETTS 02110 March 17, 2017 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, NE Washington, D.

March 13, 2017 CORRESP

MORGAN, LEWIS & BOCKIUS LLP ONE FEDERAL STREET BOSTON, MASSACHUSETTS 02110 March 13, 2017

MORGAN, LEWIS & BOCKIUS LLP ONE FEDERAL STREET BOSTON, MASSACHUSETTS 02110 March 13, 2017 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, NE Washington, D.

February 28, 2017 PRE 14A

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

PIONEER FUNDS 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 ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definiti

February 28, 2017 CORRESP

Morgan, Lewis & Bockius LLP One Federal Street Boston, MA 02110 February 28, 2017

SEC Cover Letter Morgan, Lewis & Bockius LLP One Federal Street Boston, MA 02110 February 28, 2017 VIA EDGAR Securities and Exchange Commission Division of Investment Management 100 F Street, NE Washington, D.

September 28, 2016 N-Q

Pioneer Diversified High Income Trust HNW SOI (Quarterly Schedule of Portfolio Holdings)

N-Q 1 hnwsoi.htm HNW SOI UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices)

September 28, 2016 EX-99

10:56 AM 9/28/2016 CERTIFICATIONS -------------- I, Lisa M. Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a m

10:56 AM 9/28/2016 CERTIFICATIONS - I, Lisa M. Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislead

June 28, 2016 EX-99.77B ACCT LTTR

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

auditorsletter.htm REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees and Shareowners of Pioneer Diversified High Income Trust: In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the ?Trust?), as of and for the year ended April 30, 2016, in accordance with the standards of the Public Company Accounting Oversight

March 30, 2016 N-Q

Pioneer Diversified High Income Trust HNW SOI (Quarterly Schedule of Portfolio Holdings)

hnwsoi.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant as specified in charter) 60 State Street, Boston, MA 02109 (Address of principal executive offices) (ZIP code) Ter

March 30, 2016 EX-99

10:56 AM 3/30/2016 CERTIFICATIONS -------------- I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a mate

10:56 AM 3/30/2016 CERTIFICATIONS - I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

September 29, 2015 EX-99

10:56 AM 9/29/2015 CERTIFICATIONS -------------- I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a mate

10:56 AM 9/29/2015 CERTIFICATIONS - I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

September 29, 2015 N-Q

Pioneer Diversified High Income Trust HNW SOI (Quarterly Schedule of Portfolio Holdings)

hnwsoi.htm OMB APPROVAL OMB Number: 3235-0578 Expires: January 31, 2016 Estimated average burden hours per response..... 10.5 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-22014 Pioneer Diversified High Income Trust (Exact name of registrant

June 26, 2015 EX-99.77B ACCT LTTR

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

auditorsletter.htm REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Trustees and Shareowners of Pioneer Diversified High Income Trust: In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the ?Trust?), as of and for the year ended April 30, 2015, in accordance with the standards of the Public Company Accounting Oversight

March 31, 2015 EX-99

10:56 AM 3/31/2015 CERTIFICATIONS -------------- I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a mate

10:56 AM 3/31/2015 CERTIFICATIONS - I, Lisa Jones, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

March 31, 2015 N-Q

Pioneer Diversified High Income Trust HNW SOI (Quarterly Schedule of Portfolio Holdings)

OMB APPROVAL OMB Number: 3235-0578 Expires: January 31, 2016 Estimated average burden hours per response.

December 29, 2014 EX-99.77K CHNG ACCNT

Attachment A

77(K). CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT LETTER The Board of Trustees of the Trust, with the approval and recommendation ofthe Audit Committee, appointed Deloitte & Touche LLP to serve as the Trust’s independent registered public accounting firm for the fiscal year ending April 30, 2015. Deloitte & Touche LLP replaces Ernst & Young LLP, which resigned as the Trust’s independent register

September 29, 2014 EX-99

10:56 AM 9/29/2014 CERTIFICATIONS -------------- I, Mark Goodwin, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a ma

10:56 AM 9/29/2014 CERTIFICATIONS - I, Mark Goodwin, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadi

September 29, 2014 N-Q

Pioneer Diversified High Income Trust - HNW SOI

OMB APPROVAL OMB Number: 3235-0578 Expires: January 31, 2016 Estimated average burden hours per response.

June 27, 2014 EX-99.77K CHNG ACCNT

Attachment A

Change in Independent Registered Public Accounting Firm The Board of Trustees of the Trust, with the approval and recommendation of the Audit Committee, appointed Deloitte & Touche LLP to serve as the Trust's independent registered public accounting firm for the fiscal year ending April 30, 2015.

June 27, 2014 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm To the Shareowners and Board of Trustees of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2014 in accordance with the standards of the Public Company Accounting Oversight Board (United States),

March 28, 2014 EX-99

10:56 AM 2/26/2014CERTIFICATIONS -------------- I, Daniel K Kingsbury, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of

10:56 AM 2/26/2014CERTIFICATIONS - I, Daniel K Kingsbury, certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

March 28, 2014 N-Q

Quarterly Schedule of Portfolio Holdings - DIVERSIFIED HIGH INCOME TRUST

OMB APPROVAL OMB Number: 3235-0578 Expires: January 31, 2016 Estimated average burden hours per response.

September 25, 2013 EX-99

CERTIFICATIONS -------------- I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

September 25, 2013 N-Q

Quarterly Schedule of Portfolio Holdings - DIVERSIFIED HIGH INCOME TRUST

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

June 28, 2013 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm To the Shareowners and Board of Trustees of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2013 in accordance with the standards of the Public Company Accounting Oversight Board (United States),

April 1, 2013 EX-99

CERTIFICATIONS -------------- I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

April 1, 2013 N-Q

Quarterly Schedule of Portfolio Holdings - DIVERSIFIED HIGH INCOME TRUST

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

February 14, 2013 SC 13G/A

XHNWX / Pioneer Diversified High Income / GUGGENHEIM FUNDS DISTRIBUTORS, INC. - HNW Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2005 Estimated average burden hours per response.

September 28, 2012 N-Q

Quarterly Schedule of Portfolio Holdings - HNW SOI

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

September 28, 2012 EX-99

CERTIFICATIONS -------------- I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

June 29, 2012 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm To the Shareowners and Board of Trustees of Pioneer Diversified High Income Trust Fund In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2012 in accordance with the standards of the Public Company Accounting Oversight Board (United Sta

March 30, 2012 EX-99

CERTIFICATIONS -------------- I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

March 30, 2012 N-Q

Quarterly Schedule of Portfolio Holdings - HNW SOI

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

February 3, 2012 SC 13G/A

XHNWX / Pioneer Diversified High Income / GUGGENHEIM FUNDS DISTRIBUTORS, INC. - HNW Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2005 Estimated average burden hours per response.

September 29, 2011 N-Q

USD ($)

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

September 29, 2011 EX-99

EX-99

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

June 29, 2011 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting Firm To the Shareowners and Board of Trustees of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2011 in accordance with the standards of the Pu

April 1, 2011 EX-99

EX-99

CERTIFICATIONS - I, John F. Cogan, Jr., certify that: 1. I have reviewed this report on Form N-Q of Pioneer Diversified High Income Trust: 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

April 1, 2011 N-Q

USD ($)

OMB APPROVAL OMB Number: 3235-0578 Expires: April 30, 2013 Estimated average burden hours per response.

January 28, 2011 SC 13G/A

OMB APPROVAL

OMB APPROVAL OMB Number: 3235-0145 Expires: December 31, 2005 Estimated average burden hours per response.

June 29, 2010 EX-99.77O RULE 10F-3

Rule lOf-3

Rule lOf-3 Rule lOf-3 Exemption of acquisition of securities during the existence of underwriting or selling syndicate Name of SecurityTVN Finance Corp PLC - Name of Affiliated UnderwriterUniCredit Group (HVB) - Date of Purchase 1l/12/09 - Permissible Security/Offering Type Part of an issue registered under the Securities Act of 1933 that is being - offered to the public Part of an issue of govern

June 29, 2010 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting Firm To the Shareowners and Board of Trustees of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2010 in accordance with the standards of the Pu

June 29, 2009 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting Firm To the Board of Trustees and Shareowners of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust (the Company) as of and for the year ended April 30, 2009, in accordance with the standards of the P

June 27, 2008 EX-99.77B ACCT LTTR

Report of Independent Registered Public Accounting Firm

Report of Independent Registered Public Accounting Firm To the Board of Trustees and Shareowners of Pioneer Diversified High Income Trust In planning and performing our audit of the financial statements of Pioneer Diversified High Income Trust as of and for the period from the commencement of operations to April 30, 2008, in accordance with the standards of the Public Company Accounting Oversight

April 12, 2007 8-A12B

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Pioneer Diversified High Income Trust (Exact Name of Registra

e8va12b SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Pioneer Diversified High Income Trust (Exact Name of Registrant as Specified in Its Charter) Delaware 20-8779403 (State of Incorporation or Organization) (I.

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