# EDGAR Filing Document

**Accession Number:** 0000879361
**File Stem:** 0001193125-25-215871
**Filing Date:** 2025-9
**Character Count:** 5040
**Document Hash:** 35e98d530dda70ea5a5f831d5d5b4b8f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-215871.hdr.sgml**: 20250925

**ACCESSION NUMBER**: 0001193125-25-215871

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250925

**DATE AS OF CHANGE**: 20250924

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BLACKROCK MUNIYIELD FUND, INC.
- **CENTRAL INDEX KEY:** 0000879361

**ORGANIZATION NAME:**
- **EIN:** 223136942
- **STATE OF INCORPORATION:** NJ
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-06414
- **FILM NUMBER:** 251339830

**BUSINESS ADDRESS:**
- **STREET 1:** 100 BELLEVUE PARKWAY
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19809
- **BUSINESS PHONE:** 800-441-7762

**MAIL ADDRESS:**
- **STREET 1:** 100 BELLEVUE PARKWAY
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19809

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BLACKROCK MUNIYIELD FUND INC
- **DATE OF NAME CHANGE:** 20061026

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MUNIYIELD FUND INC
- **DATE OF NAME CHANGE:** 19920717

**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** 

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| | |
|:---|:---|
|  Filed by the Registrant ☒ |  |
|  Filed by a Party other than the Registrant ☐ | Filed by a Party other than the Registrant ☐ |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Check the appropriate box: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐ Preliminary Proxy Statement | ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐ Definitive Proxy Statement | ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☒ Definitive Additional Materials | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☒ Definitive Additional Materials |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐ Soliciting Material Pursuant to § 240.14a-12 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ☐ Soliciting Material Pursuant to § 240.14a-12 |

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**BLACKROCK MUNIYIELD FUND, INC.** 

(Name of Registrant 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):

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| |
|:---|
| &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) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

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![LOGO](g15836dsp003.jpg)

Your Vote Matters <br>BlackRock Municipal Closed-End Funds <br>Vote now to reduce costs for your Fund and to stop receiving solicitation notices <br>Why am I receiving this letter? <br>You are a shareholder of one or more of the following funds and entitled to vote at the upcoming special shareholder meeting on October 15, 2025: <br>BlackRock Investment Quality Municipal Trust, Inc. (BKN) <br>BlackRock MuniYield Fund, Inc. (MYD) <br>BlackRock MuniYield Quality Fund II, Inc. (MQT) <br>BlackRock Virginia Municipal Bond Trust (BHV) <br>BlackRock MuniYield Pennsylvania Quality Fund (MPA) <br>BlackRock MuniYield Quality Fund, Inc. (MQY) <br>What am I voting on? <br>Shareholders are being asked to approve combining the funds to realize potential benefits for you as a shareholder, including: <br>Lower expenses, ranking in the 1st quartile among peers <br>Enhanced trading on exchange <br>Implementation of a discount management program <br>How do the Boards recommend that I vote? <br>The Board of each Fund unanimously recommends that you vote "FOR" each applicable Proposal. <br>If you have any questions on how to vote or about the proposals to be voted on, please contact Georgeson LLC at 1-833-880-9327. <br>The proxy materials previously sent to you contain important information; please read them carefully. Copies of the Proxy Statement are available for free on the Securities and Exchange Commission's website at www.sec.gov or by visiting WWW.PROXY-DIRECT.COM/BLK-34669 or by calling Georgeson LLC, the Funds' proxy solicitor, toll free at 1-833-880-9327. <br>Voting is simple <br>Vote online <br>By scanning the QR code or using the website provided on the enclosed proxy card or voting instruction form <br>Vote by phone <br>By calling the toll-free number on the enclosed proxy card or voting instruction form or downloading the <br>ProxyVote app <br>Vote by mail <br>By completing and returning the enclosed proxy card or voting instruction form in the pre-paid envelope provided