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 |
|---|---|---|---|
| 3 | Initial insider ownership | Sep 17, 2026 | Sep 8, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 3 | Initial insider ownership | Aug 5, 2026 | Aug 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Mar 9, 2026 | — |
| 4 | Insider transaction | Mar 6, 2026 | Feb 23, 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 |
| 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 |
| 3 | Initial insider ownership | May 16, 2025 | May 8, 2025 |
| 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 |
| 4 | Insider transaction | Oct 30, 2024 | Oct 29, 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 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 11, 2023 | — |
| 3 | Initial insider ownership | Sep 14, 2023 | Sep 9, 2023 |
| 3 | Initial insider ownership | Jul 6, 2023 | Jul 1, 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 |
| 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 |
| 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 |
| 4 | Insider transaction | Jun 24, 2022 | Jun 22, 2022 |
| 3 | Initial insider ownership | Jun 21, 2022 | Jun 9, 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 |
| 3 | Initial insider ownership | Aug 9, 2021 | Jul 30, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 9, 2021 | — |
| 3 | Initial insider ownership | Jun 21, 2021 | Jun 10, 2021 |
| 3 | Initial insider ownership | Jun 21, 2021 | Jun 10, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| 4 | Insider transaction | Feb 2, 2021 | Jan 29, 2021 |
| 3 | Initial insider ownership | Jan 12, 2021 | Jan 1, 2021 |
| 4 | Insider transaction | Mar 30, 2020 | Mar 26, 2020 |
| 3 | Initial insider ownership | Mar 30, 2020 | Mar 19, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 4 | Insider transaction | Feb 4, 2020 | Jan 31, 2020 |
| 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 |
| 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 |
| 3 | Initial insider ownership | Feb 16, 2018 | Feb 16, 2018 |
| 4 | Insider transaction | Oct 5, 2017 | Oct 4, 2017 |
| 3 | Initial insider ownership | Jul 10, 2017 | Jul 10, 2017 |
| 4 | Insider transaction | Oct 18, 2016 | Oct 17, 2016 |
| 4 | Insider transaction | Oct 14, 2016 | Oct 13, 2016 |
| 3 | Initial insider ownership | Apr 1, 2016 | Apr 1, 2016 |
| 3 | Initial insider ownership | Mar 2, 2016 | Mar 1, 2016 |
| 3 | Initial insider ownership | Sep 21, 2015 | Sep 18, 2015 |
| 3 | Initial insider ownership | Jan 6, 2015 | Dec 31, 2014 |
| 4 | Insider transaction | Dec 11, 2014 | Dec 9, 2014 |
| 3 | Initial insider ownership | Jun 10, 2014 | Jun 6, 2014 |
| SC 13G | Ownership over 5% (passive) | Mar 20, 2013 | — |
| 3 | Initial insider ownership | Mar 20, 2013 | Jun 21, 2012 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2013 | — |
| 3 | Initial insider ownership | May 25, 2012 | May 22, 2012 |
| 3 | Initial insider ownership | May 25, 2012 | May 22, 2012 |
| 4 | Insider transaction | Mar 2, 2012 | Mar 1, 2012 |
| SC 13G | Ownership over 5% (passive) | Jan 13, 2012 | — |
| 3 | Initial insider ownership | Jan 10, 2012 | Jan 3, 2012 |
| 3 | Initial insider ownership | Jul 28, 2011 | Jul 28, 2011 |
| 4 | Insider transaction | Jul 11, 2011 | May 16, 2011 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 11, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 8, 2011 | — |
| 4 | Insider transaction | Jun 30, 2011 | Jun 30, 2011 |
| 4 | Insider transaction | Jun 23, 2011 | Jun 23, 2011 |
| 4 | Insider transaction | Jun 16, 2011 | Jun 14, 2011 |
| 4 | Insider transaction | Jun 13, 2011 | Jun 9, 2011 |
| 4 | Insider transaction | Jun 8, 2011 | Jun 6, 2011 |
| 4 | Insider transaction | May 31, 2011 | May 27, 2011 |
| 4 | Insider transaction | May 13, 2011 | Apr 11, 2011 |
| 4 | Insider transaction | May 3, 2011 | Mar 25, 2011 |
| 4 | Insider transaction | May 3, 2011 | Jan 12, 2011 |
| 3 | Initial insider ownership | Apr 20, 2011 | Apr 14, 2011 |
| 4 | Insider transaction | Mar 18, 2011 | Oct 19, 2010 |
| 4 | Insider transaction | Mar 18, 2011 | Aug 30, 2010 |
| 3 | Initial insider ownership | Feb 18, 2011 | Feb 11, 2011 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 14, 2011 | — |
| SC 13D | Ownership over 5% (active) | Jan 11, 2011 | — |
| 3 | Initial insider ownership | Nov 18, 2010 | Nov 12, 2010 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 12, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 12, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 10, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 12, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 20, 2010 | — |
| 4 | Insider transaction | Jan 19, 2010 | Jan 15, 2010 |
| 3 | Initial insider ownership | Aug 6, 2009 | Aug 3, 2009 |
| SC 13G | Ownership over 5% (passive) | Jul 10, 2009 | — |
| 4 | Insider transaction | Jun 15, 2009 | Jun 11, 2009 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Jan 12, 2009 | — |
| 3 | Initial insider ownership | Jan 12, 2009 | Dec 31, 2008 |
| 3 | Initial insider ownership | Dec 19, 2008 | Dec 5, 2008 |
| 3/A | Amendment to form 3 | Jul 14, 2008 | Nov 1, 2007 |
| 3 | Initial insider ownership | Jun 27, 2008 | Jul 17, 2007 |
| 3 | Initial insider ownership | Jun 20, 2008 | Oct 2, 2006 |
| 3 | Initial insider ownership | Jun 20, 2008 | Oct 2, 2006 |
| 4 | Insider transaction | Apr 7, 2008 | Mar 27, 2008 |
| 4 | Insider transaction | Feb 12, 2008 | Feb 11, 2008 |
| 4 | Insider transaction | Dec 26, 2007 | Dec 20, 2007 |
| 4 | Insider transaction | Dec 26, 2007 | Dec 21, 2007 |
| 3 | Initial insider ownership | Nov 13, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 9, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 8, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 8, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 8, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 8, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 8, 2007 | Nov 1, 2007 |
| 3 | Initial insider ownership | Nov 7, 2007 | Nov 1, 2007 |
| 4 | Insider transaction | Sep 11, 2007 | Sep 10, 2007 |
| 4 | Insider transaction | Sep 11, 2007 | Sep 10, 2007 |
| 4 | Insider transaction | Sep 11, 2007 | Sep 10, 2007 |
| 4 | Insider transaction | Sep 11, 2007 | Sep 10, 2007 |
| 3 | Initial insider ownership | Oct 10, 2006 | Oct 2, 2006 |
| 3 | Initial insider ownership | May 22, 2006 | May 12, 2006 |
| 3 | Initial insider ownership | Jul 1, 2005 | Jun 1, 2005 |
| 3 | Initial insider ownership | Mar 18, 2005 | Mar 17, 2005 |
| 4 | Insider transaction | Jan 3, 2005 | Jan 3, 2005 |
| 4 | Insider transaction | Dec 10, 2004 | Dec 10, 2004 |
| 4 | Insider transaction | Nov 15, 2004 | Nov 15, 2004 |
| 3 | Initial insider ownership | Nov 12, 2004 | Nov 8, 2004 |
| 4 | Insider transaction | Oct 26, 2004 | Oct 26, 2004 |
| 4 | Insider transaction | Aug 31, 2004 | Aug 27, 2004 |
| 3 | Initial insider ownership | Aug 18, 2004 | Aug 12, 2004 |
| 3 | Initial insider ownership | Aug 16, 2004 | Aug 12, 2004 |
| 3 | Initial insider ownership | Jul 9, 2004 | Jul 2, 2004 |
| 4 | Insider transaction | Apr 30, 2004 | Apr 30, 2004 |
| 3 | Initial insider ownership | Apr 23, 2004 | Feb 9, 2004 |
| 3 | Initial insider ownership | Apr 21, 2004 | Apr 11, 2004 |
| 4 | Insider transaction | Apr 14, 2004 | Mar 31, 2004 |
| 3 | Initial insider ownership | Feb 13, 2003 | Feb 13, 2003 |
Showing 165 filings. 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.