Company: MYI
Filing Date: 2025-09-08
Form Type: DEF 14A
Source: 0001193125-25-198172
Chunk: 243

Company: BLACKROCK MUNIYIELD QUALITY FUND III, INC.
Filing Date: 2025-09-08
Form: DEF 14A
Chunk 243
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200% after giving effect to the dividend or distribution or purchase price. Purchase and Sale of Common Shares Purchase and sale procedures for the common shares of each of the Funds are identical. Each Fund has its common shares listed on the NYSE. Investors typically purchase and sell common shares of the Funds through a registered broker-dealer on the NYSE, thereby incurring a brokerage commission set by the broker-dealer. Alternatively, investors may purchase or sell common shares of each of the Funds through privately negotiated transactions with existing common shareholders. Set forth below is information about each Fund’s common shares as of June 30, 2025.

| Fund                 |     | Title of Class |     |      Amount 
  Authorized |     |       Amount 
      Held by 
 Fund for its 
          Own 
      Account |     |       Amount 
  Outstanding 
 Exclusive of 
       Amount 
     Shown in 
     Previous 
       Column |
| MVT                  |     | Common Shares  |     | 199,991,600 |     |            0 |     |   20,861,423 |
| MIY                  |     | Common Shares  |     | 199,991,081 |     |            0 |     |   28,964,750 |
| MVF                  |     | Common Shares  |     | 150,000,000 |     |            0 |     |   57,335,699 |
| Acquiring Fund (MYI) |     | Common Shares  |     | 199,973,636 |     |            0 |     |   66,467,251 |

Common Share Price Data The following tables set forth the high and low market prices for common shares of each Fund on the NYSE for each full quarterly period within each Fund’s two most recent fiscal years and each full quarter since the beginning of each Fund’s current fiscal year, along with the NAV and discount or premium to NAV for each quotation. 135

| MVT                  
 During Quarter Ended 
 July 31, 2025        |     | NYSE Market Price 
 Per Common Share  |     |     High 
 $  10.39 |     |      Low 
 $   9.90 |     | NAV per Common   
 Share on Date of 
 Market Price     |     |     High 
 $  11.46 |     |      Low 
 $  10.81 |     | Premium