# Blackrock Muniyield Quality Fund III, Inc.: filings

MYI · NYSE · CIK 883412 · [Other](/sectors/other.md) · fiscal year ends Oct 31

Pages: [Overview](/companies/myi.md) · [Financials](/companies/myi/financials.md) · [Filings](/companies/myi/filings.md) · [Insiders](/companies/myi/insiders.md)

## Reports and events: 7 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 34, 3 32, NPORT-P 28, N-Q 20, N-CSR 18, N-CSRS 18, N-PX 18, N-23C-2 14, 425 13, NSAR-A 10, SC 13G/A 10, N-CEN 9, NSAR-B 9, SC 13G 6, DEFA14A 5, 8-K 4, 424B3 2, N-14 8C 2, N-CEN/A 2, PRE 14A 2, 40-33 1, DEF 14A 1, EFFECT 1, N-14 8C/A 1, N-CSR/A 1, NPORT-EX 1, NSAR-B/A 1, RW 1, SC 13D 1, SCHEDULE 13D/A 1, SCHEDULE 13G 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-03-09 | 21:08 ET | [SCHEDULE 13D/A](/filings/0002052595-26-000050.md) | Ownership report, active investor, amended | 0002052595-26-000050 |
| 2025-09-08 | 18:23 ET | [DEF 14A](/filings/0001193125-25-198172.md) | Proxy statement, period 2025-10-15 | 0001193125-25-198172 |
| 2025-01-21 | 13:42 ET | [8-K](/filings/0001193125-25-009150.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-009150 |
| 2022-07-05 | 14:30 ET | [SC 13D](/filings/0001654954-22-009236.md) | Ownership report, active investor | 0001654954-22-009236 |
| 2021-11-02 | 21:05 ET | [8-K](/filings/0001193125-21-317081.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-21-317081 |
| 2011-02-04 | 21:45 ET | [8-K](/filings/0001341004-11-000388.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001341004-11-000388 |
| 2010-09-21 | 16:19 ET | [8-K](/filings/0001193125-10-213639.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-10-213639 |

Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.