Company: MYI
Filing Date: 2025-09-05
Form Type: 424B3
Source: 0001193125-25-196285
Chunk: 33

Company: BLACKROCK MUNIYIELD QUALITY FUND III, INC.
Filing Date: 2025-09-05
Form: 424B3
Chunk 33
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 accordance with its charter and Maryland law (the “MVF
Reorganization” and collectively with the MVT Reorganization and the MIY Reorganization, the “Reorganizations”).

Proposal 1(F): The VMTP Holders of MVF are being asked to vote as a separate class on a proposal to approve the MVF Reorganization
Agreement and the MVF Reorganization.

Proposal 1(G): The VRDP Holders of the Acquiring Fund are being asked to vote as a separate class on a proposal to approve the MVT
Reorganization Agreement and the transactions contemplated therein, including the adoption of Articles Supplementary of Variable Rate Demand Preferred Shares of the Acquiring Fund (“MYI Articles Supplementary”) in connection with the
issuance of additional Acquiring Fund VRDP Shares.

Proposal 1(H): The VRDP Holders of the Acquiring Fund are being asked to vote
as a separate class on a proposal to approve the MIY Reorganization Agreement and the transactions contemplated therein, including the adoption of MYI Articles Supplementary in connection with the issuance of additional Acquiring Fund VRDP Shares.

Proposal 1(I): The VRDP Holders of the Acquiring Fund are being asked to vote as a separate class on a proposal to approve the MVF
Reorganization Agreement and the transactions contemplated therein, including the adoption of MYI Articles Supplementary in connection with the issuance of additional Acquiring Fund VRDP Shares.

Proposal 2: The Issuance of Additional Acquiring Fund Common Shares

Proposal 2(A): The common shareholders and VRDP Holders of the Acquiring Fund are being asked to vote as a single class on a proposal
to approve the issuance of additional common shares of the Acquiring Fund in connection with the MVT Reorganization Agreement (the “MVT Issuance”).

Proposal 2(B): The common shareholders and VRDP Holders of the Acquiring Fund are being asked to vote as a single class on a proposal
to approve the issuance of additional common shares of the Acquiring Fund in connection with the MIY Reorganization Agreement (the “MIY Issuance”).

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Proposal 2(C): The common shareholders and VRDP Holders of the Acquiring Fund are
being asked to vote as a single class on a proposal to approve the issuance of additional common shares of the Acquiring Fund in connection with the MVF Reorganization Agreement (the “MVF Issuance” and collectively with the MVT Issuance
and the MIY Iss