Blackrock Muniyield Quality Fund III, Inc. SEC filings MYI
Blackrock Muniyield Quality Fund III, Inc. has 534 filings in SEC EDGAR's recent list, going back to Jun 22, 1994. The most recent current report (Form 8-K) was filed on Jan 21, 2025 (other events). The company's fiscal year ends on October 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| N-CEN | Filing | Oct 14, 2026 | Jul 31, 2026 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 5, 2026 | Jul 31, 2026 |
| NPORT-P | Filing | Sep 25, 2026 | Jul 31, 2026 |
| 3 | Initial insider ownership | Sep 17, 2026 | Sep 8, 2026 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Sep 10, 2026 | Sep 10, 2026 |
| N-PX | Filing | Aug 26, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 3 | Initial insider ownership | Aug 5, 2026 | Aug 1, 2026 |
| DEFA14A | Additional proxy material | Jul 7, 2026 | — |
| NPORT-P | Filing | Jun 25, 2026 | Apr 30, 2026 |
| DEF 14A | Proxy statement | Jun 2, 2026 | Jul 22, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 7, 2026 | Jan 31, 2026 |
| NPORT-P | Filing | Mar 26, 2026 | Jan 31, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 9, 2026 | — |
| 4 | Insider transaction | Mar 6, 2026 | Feb 23, 2026 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Feb 27, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 23, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 23, 2026 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 23, 2026 |
| 425 | Munivest fund, inc. (mvf/myi) - 425 | Feb 23, 2026 | — |
| 425 | Munivest fund ii, inc. (mvt/myi) - 425 | Feb 23, 2026 | — |
| 4 | Insider transaction | Feb 3, 2026 | Jan 30, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Jan 30, 2026 |
| 4 | Insider transaction | Feb 3, 2026 | Jan 30, 2026 |
| 40-17G | Fidelity bond - 40-17g | Jan 23, 2026 | — |
| NPORT-P | Filing | Dec 29, 2025 | Oct 31, 2025 |
| 424B3 | Prospectus | Oct 14, 2025 | — |
| DEFA14A | Additional proxy material | Oct 14, 2025 | — |
| N-CEN | Filing | Oct 14, 2025 | Jul 31, 2025 |
| DEFA14A | Additional proxy material | Oct 6, 2025 | — |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 3, 2025 | Jul 31, 2025 |
| DEFA14A | Additional proxy material | Sep 25, 2025 | — |
| NPORT-P | Filing | Sep 24, 2025 | Jul 31, 2025 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Sep 11, 2025 | Sep 11, 2025 |
| DEF 14A | Proxy statement | Sep 8, 2025 | Oct 15, 2025 |
| CORRESP | Letter to the SEC | Sep 5, 2025 | — |
| 424B3 | Prospectus | Sep 5, 2025 | — |
| EFFECT | Filing | Sep 3, 2025 | — |
| N-14 8C/A | Blackrock muniyield quality fund iii, inc. | Sep 2, 2025 | — |
| CORRESP | Letter to the SEC | Aug 27, 2025 | — |
| N-PX | Filing | Aug 27, 2025 | Jun 30, 2025 |
| 425 | Muniyield quality fund (mqy) - 425 | Aug 12, 2025 | — |
| 425 | Muniyield quality fund (mqy) - 425 | Aug 12, 2025 | — |
| 425 | Muniyield quality fund (mqy) - 425 | Aug 12, 2025 | — |
| PRE 14A | Preliminary proxy statement | Aug 8, 2025 | Oct 15, 2025 |
| N-14 8C | Blackrock muniyield quality fund iii, inc. | Jul 16, 2025 | — |
| 425 | Blackrock muniyield quality fund iii, inc. (myi) | Jul 15, 2025 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Jul 15, 2025 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Jul 15, 2025 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Jul 15, 2025 | — |
| NPORT-P | Filing | Jun 26, 2025 | Apr 30, 2025 |
| DEFA14A | Additional proxy material | Jun 11, 2025 | — |
| 40-17G/A | Blackrock fixed-income complex board | May 23, 2025 | — |
| DEF 14A | Proxy statement | May 22, 2025 | Jul 11, 2025 |
| 3 | Initial insider ownership | May 16, 2025 | May 8, 2025 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 7, 2025 | Jan 31, 2025 |
| NPORT-P | Filing | Mar 27, 2025 | Jan 31, 2025 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Feb 28, 2025 | Oct 1, 2025 |
| 40-17G | Blackrock fixed-income complex board | Feb 18, 2025 | — |
| N-CEN/A | Filing | Feb 7, 2025 | Jul 31, 2024 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Other events
|
Jan 21, 2025 | Jan 20, 2025 |
| NPORT-P | Filing | Dec 26, 2024 | Oct 31, 2024 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 29, 2024 |
| N-CEN | Filing | Oct 15, 2024 | Jul 31, 2024 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 3, 2024 | Jul 31, 2024 |
| NPORT-P | Filing | Sep 27, 2024 | Jul 31, 2024 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Sep 12, 2024 | Sep 12, 2024 |
| N-PX | Filing | Aug 27, 2024 | Jun 30, 2024 |
| CORRESP | Letter to the SEC | Jul 26, 2024 | — |
| NPORT-P | Filing | Jun 27, 2024 | Apr 30, 2024 |
| DEFA14A | Additional proxy material | Jun 21, 2024 | — |
| DEF 14A | Proxy statement | Jun 5, 2024 | Jul 26, 2024 |
| DEFA14A | Additional proxy material | May 20, 2024 | — |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 3, 2024 | Jan 31, 2024 |
| NPORT-P | Filing | Mar 27, 2024 | Jan 31, 2024 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Mar 1, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Feb 2, 2024 | Jan 31, 2024 |
| 4 | Insider transaction | Feb 2, 2024 | Jan 31, 2024 |
| 4 | Insider transaction | Feb 2, 2024 | Jan 31, 2024 |
| 40-17G | Blackrock fixed-income complex board | Jan 26, 2024 | — |
| NPORT-P | Filing | Dec 27, 2023 | Oct 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 11, 2023 | — |
| RW | Blackrock muniyield quality fund iii, inc. | Nov 1, 2023 | — |
| N-CEN | Filing | Oct 13, 2023 | Jul 31, 2023 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 5, 2023 | Jul 31, 2023 |
| PRE 14A | Preliminary proxy statement | Oct 3, 2023 | Oct 3, 2023 |
| NPORT-P | Filing | Sep 26, 2023 | Jul 31, 2023 |
| N-14 8C | Blackrock muniyield quality fund iii, inc. | Sep 22, 2023 | — |
| 3 | Initial insider ownership | Sep 14, 2023 | Sep 9, 2023 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Sep 11, 2023 | Sep 11, 2023 |
| 425 | Blackrock muniyield quality fund iii, inc | Sep 8, 2023 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Sep 8, 2023 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Sep 8, 2023 | — |
| 425 | Blackrock muniyield quality fund iii, inc | Sep 8, 2023 | — |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 25, 2023 | Jun 30, 2023 |
| 3 | Initial insider ownership | Jul 6, 2023 | Jul 1, 2023 |
| NPORT-P | Filing | Jun 27, 2023 | Apr 30, 2023 |
| DEF 14A | Proxy statement | May 23, 2023 | — |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 5, 2023 | Jan 31, 2023 |
| NPORT-P | Filing | Mar 29, 2023 | Jan 31, 2023 |
| 40-17G | Blackrock fixed-income complex board | Mar 24, 2023 | — |
| 3 | Initial insider ownership | Mar 10, 2023 | Mar 1, 2023 |
| 3 | Initial insider ownership | Mar 10, 2023 | Mar 1, 2023 |
| 3 | Initial insider ownership | Mar 10, 2023 | Mar 1, 2023 |
| N-23C-2 | Blackrock muniyield quality fund iii, inc [myi] | Mar 2, 2023 | Mar 2, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2023 | — |
| 4 | Insider transaction | Feb 2, 2023 | Jan 31, 2023 |
| 4 | Insider transaction | Feb 2, 2023 | Jan 31, 2023 |
| 4 | Insider transaction | Feb 2, 2023 | Jan 31, 2023 |
| NPORT-P | Filing | Dec 27, 2022 | Oct 31, 2022 |
| N-CEN | Filing | Oct 12, 2022 | Jul 31, 2022 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 5, 2022 | Jul 31, 2022 |
| NPORT-P | Filing | Sep 27, 2022 | Jul 31, 2022 |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 25, 2022 | Jun 30, 2022 |
| SC 13D | Ownership over 5% (active) | Jul 5, 2022 | — |
| 3 | Initial insider ownership | Jul 5, 2022 | Jun 22, 2022 |
| 3 | Initial insider ownership | Jul 5, 2022 | Jun 16, 2020 |
| NPORT-P | Filing | Jun 27, 2022 | Apr 30, 2022 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 3 | Initial insider ownership | Jun 21, 2022 | Jun 9, 2022 |
| DEF 14A | Proxy statement | Jun 3, 2022 | Jul 25, 2022 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 5, 2022 | Jan 31, 2022 |
| 40-17G | Blackrock multi-registrant 40-17g | Mar 31, 2022 | — |
| NPORT-P | Filing | Mar 29, 2022 | Jan 31, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2022 | — |
| 4 | Insider transaction | Feb 2, 2022 | Jan 31, 2022 |
| 4 | Insider transaction | Feb 2, 2022 | Jan 31, 2022 |
| NPORT-P | Filing | Dec 28, 2021 | Oct 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2021 | Nov 2, 2021 |
| N-CEN | Filing | Oct 14, 2021 | Jul 31, 2021 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 4, 2021 | Jul 31, 2021 |
| NPORT-P | Filing | Sep 28, 2021 | Jul 31, 2021 |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 27, 2021 | Jun 30, 2021 |
| 3 | Initial insider ownership | Aug 9, 2021 | Jul 30, 2021 |
| DEFA14A | Additional proxy material | Jul 20, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 9, 2021 | — |
| NPORT-P | Filing | Jun 28, 2021 | Apr 30, 2021 |
| 3 | Initial insider ownership | Jun 21, 2021 | Jun 10, 2021 |
| 3 | Initial insider ownership | Jun 21, 2021 | Jun 10, 2021 |
| DEF 14A | Proxy statement | Jun 8, 2021 | Jul 29, 2021 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 5, 2021 | Jan 31, 2021 |
| NPORT-P | Filing | Mar 31, 2021 | Jan 31, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| 40-17G | Blackrock multi-registrant 40-17g | Feb 12, 2021 | — |
| 4 | Insider transaction | Feb 2, 2021 | Jan 29, 2021 |
| 40-17G | Blackrock multi-registrant 40-17g | Jan 14, 2021 | — |
| 3 | Initial insider ownership | Jan 12, 2021 | Jan 1, 2021 |
| NPORT-P | Filing | Dec 28, 2020 | Oct 31, 2020 |
| 40-17G | Blackrock multi-registrant 40-17g | Oct 23, 2020 | — |
| N-CEN | Filing | Oct 13, 2020 | Jul 31, 2020 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 2, 2020 | Jul 31, 2020 |
| NPORT-P | Filing | Sep 28, 2020 | Jul 31, 2020 |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 27, 2020 | Jun 30, 2020 |
| NPORT-P | Filing | Jun 29, 2020 | Apr 30, 2020 |
| DEF 14A | Proxy statement | Jun 9, 2020 | Jul 27, 2020 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 3, 2020 | Jan 31, 2020 |
| 4 | Insider transaction | Mar 30, 2020 | Mar 26, 2020 |
| 3 | Initial insider ownership | Mar 30, 2020 | Mar 19, 2020 |
| NPORT-P | Filing | Mar 27, 2020 | Jan 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 4 | Insider transaction | Feb 4, 2020 | Jan 31, 2020 |
| NPORT-P | Filing | Dec 26, 2019 | Oct 31, 2019 |
| N-CEN | Filing | Oct 11, 2019 | Jul 31, 2019 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 4, 2019 | Jul 31, 2019 |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 29, 2019 | Jun 30, 2019 |
| NPORT-EX | Filing | Jun 25, 2019 | Apr 30, 2019 |
| 40-17G | Blackrock fixed-income fidelity bond | Jun 21, 2019 | — |
| DEF 14A | Proxy statement | Jun 11, 2019 | Jul 29, 2019 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 5, 2019 | Jan 31, 2019 |
| 4 | Insider transaction | Feb 14, 2019 | Feb 13, 2019 |
| 3 | Initial insider ownership | Feb 14, 2019 | Feb 13, 2019 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2019 | — |
| 4 | Insider transaction | Feb 4, 2019 | Jan 31, 2019 |
| N-CEN/A | Filing | Jan 25, 2019 | Jul 31, 2018 |
| 4 | Insider transaction | Jan 18, 2019 | Jan 17, 2019 |
| 4 | Insider transaction | Jan 17, 2019 | Jan 16, 2019 |
| 4 | Insider transaction | Jan 16, 2019 | Jan 15, 2019 |
| 3 | Initial insider ownership | Jan 4, 2019 | Jan 1, 2019 |
| 4 | Insider transaction | Dec 28, 2018 | Dec 26, 2018 |
| 4 | Insider transaction | Dec 21, 2018 | Dec 20, 2018 |
| N-Q | Blackrock muniyield quality fund iii, inc. | Dec 21, 2018 | Oct 31, 2018 |
| 40-17G | Blackrock fidelity bond filing | Dec 20, 2018 | — |
| N-CEN | Filing | Oct 12, 2018 | Jul 31, 2018 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 4, 2018 | Jul 31, 2018 |
| N-PX | Blackrock muniyield quality fund iii, inc. | Aug 30, 2018 | Jun 30, 2018 |
| N-Q | Blackrock muniyield quality fund iii, inc. | Jun 20, 2018 | Apr 30, 2018 |
| DEF 14A | Proxy statement | Jun 6, 2018 | Jul 30, 2018 |
| N-CSRS | Blackrock muniyield quality fund iii, inc. | Apr 4, 2018 | Jan 31, 2018 |
| NSAR-A | Filing | Mar 27, 2018 | Jan 31, 2018 |
| 3 | Initial insider ownership | Feb 16, 2018 | Feb 16, 2018 |
| 40-17G | Blackrock fidelity bond filing | Jan 17, 2018 | — |
| N-Q | Blackrock muniyield quality fund iii, inc. | Dec 21, 2017 | Oct 31, 2017 |
| N-CSR/A | Blackrock muniyield quality fund iii, inc. | Oct 10, 2017 | Jul 31, 2017 |
| 4 | Insider transaction | Oct 5, 2017 | Oct 4, 2017 |
| N-CSR | Blackrock muniyield quality fund iii, inc. | Oct 4, 2017 | Jul 31, 2017 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Listed as
- MYI (NYSE)
- Fiscal year ends
- October 31
- Headquarters
- Wilmington, DE
- SEC CIK
- 883412
- Former names
- BLACKROCK MUNIYIELD QUALITY FUND III, INC (until Oct 3, 2012); BLACKROCK MUNIYIELD INSURED FUND, INC (until Nov 5, 2010); MUNIYIELD INSURED FUND INC (until Apr 2, 2007)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.