Blackrock Muniassets Fund, Inc. SEC filings MUA
Blackrock Muniassets Fund, Inc. has 506 filings in SEC EDGAR's recent list, going back to Jan 25, 1994. The most recent current report (Form 8-K) was filed on Jan 21, 2025 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| N-CEN | Filing | Oct 14, 2026 | Jul 31, 2026 |
| N-CSR | Blackrock muniassets fund, inc. | Oct 5, 2026 | Jul 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 2, 2026 | — |
| NPORT-P | Filing | Sep 25, 2026 | Jul 31, 2026 |
| 3 | Initial insider ownership | Sep 17, 2026 | Sep 8, 2026 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | Sep 10, 2026 | Sep 10, 2026 |
| N-PX | Filing | Aug 26, 2026 | Jun 30, 2026 |
| 497AD | Blackrock muniassets fund, inc (mua) | Aug 21, 2026 | — |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 3 | Initial insider ownership | Aug 5, 2026 | Aug 1, 2026 |
| POS EX | Filing | Jul 29, 2026 | — |
| 424B2 | Prospectus | Jul 29, 2026 | — |
| EFFECT | Filing | Jul 17, 2026 | — |
| 497AD | Blackrock muniassets fund, inc (mua) | Jul 17, 2026 | — |
| N-2/A | Blackrock muniassets fund, inc | Jul 14, 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 |
| N-2 | Blackrock muniassets fund, inc | May 22, 2026 | — |
| N-CSRS | Blackrock muniassets fund, inc. | Apr 7, 2026 | Jan 31, 2026 |
| NPORT-P | Filing | Mar 26, 2026 | Jan 31, 2026 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | 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 |
| 4 | Insider transaction | Feb 25, 2026 | Feb 23, 2026 |
| 425 | Lt municipal adv. trust (bta/mua) - 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 17, 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 muniassets fund, 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 muniassets fund, inc [mua] | 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 4, 2025 | — |
| EFFECT | Filing | Sep 3, 2025 | — |
| N-14 8C/A | Blackrock muniassets fund, inc. | Aug 29, 2025 | — |
| CORRESP | Letter to the SEC | Aug 27, 2025 | — |
| N-PX | Filing | Aug 27, 2025 | Jun 30, 2025 |
| 425 | Blackrock muniassets fund (mua/bta) -425 | Aug 11, 2025 | — |
| PRE 14A | Preliminary proxy statement | Aug 7, 2025 | Oct 15, 2025 |
| N-14 8C | Blackrock muniassets fund, inc. | Jul 16, 2025 | — |
| NPORT-P | Filing | Jun 26, 2025 | Apr 30, 2025 |
| 425 | Blackrock muniassets fund (mua/bta) -425 | Jun 9, 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 muniassets fund, inc. | Apr 7, 2025 | Jan 31, 2025 |
| NPORT-P | Filing | Mar 27, 2025 | Jan 31, 2025 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | 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 |
| DEFA14A | Additional proxy material | Feb 6, 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 |
| 425 | Muniassets (mua/bta) - 425 | Jan 21, 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 | Dec 13, 2024 | Apr 27, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 7, 2024 | — |
| 4 | Insider transaction | Oct 30, 2024 | Oct 29, 2024 |
| N-CEN | Filing | Oct 15, 2024 | Jul 31, 2024 |
| SC 13G | Ownership over 5% (passive) | Oct 7, 2024 | — |
| N-CSR | Blackrock muniassets fund, inc. | Oct 3, 2024 | Jul 31, 2024 |
| NPORT-P | Filing | Sep 27, 2024 | Jul 31, 2024 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | 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 |
| DEF 14A | Proxy statement | Jun 5, 2024 | Jul 26, 2024 |
| DEFA14A | Additional proxy material | May 20, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 19, 2024 | — |
| 4 | Insider transaction | Apr 12, 2024 | Apr 11, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 12, 2024 | — |
| N-CSRS | Blackrock muniassets fund, inc. | Apr 3, 2024 | Jan 31, 2024 |
| NPORT-P | Filing | Mar 27, 2024 | Jan 31, 2024 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | 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 | — |
| 4 | Insider transaction | Dec 29, 2023 | Dec 27, 2023 |
| 4 | Insider transaction | Dec 29, 2023 | Dec 27, 2023 |
| NPORT-P | Filing | Dec 27, 2023 | Oct 31, 2023 |
| 4 | Insider transaction | Nov 22, 2023 | Nov 20, 2023 |
| 4 | Insider transaction | Nov 22, 2023 | Nov 20, 2023 |
| 4 | Insider transaction | Nov 22, 2023 | Nov 20, 2023 |
| 424B3 | Prospectus | Nov 15, 2023 | — |
| N-CEN | Filing | Oct 13, 2023 | Jul 31, 2023 |
| N-CSR | Blackrock muniassets fund, inc. | Oct 5, 2023 | Jul 31, 2023 |
| NPORT-P | Filing | Sep 26, 2023 | Jul 31, 2023 |
| 3 | Initial insider ownership | Sep 14, 2023 | Sep 9, 2023 |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | Sep 11, 2023 | Sep 11, 2023 |
| N-PX | Blackrock muniassets fund, 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 muniassets fund, inc | Apr 5, 2023 | — |
| NPORT-P | Filing | Mar 29, 2023 | Jan 31, 2023 |
| 424B3 | Prospectus | Mar 27, 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 |
| 424B3 | Prospectus | Mar 2, 2023 | — |
| N-23C-2 | Blackrock muniassets fund, inc [mua] | Mar 2, 2023 | Mar 2, 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 |
| 424B3 | Prospectus | Jan 3, 2023 | — |
| NPORT-P | Filing | Dec 27, 2022 | Oct 31, 2022 |
| 424B3 | Prospectus | Oct 17, 2022 | — |
| N-CEN | Filing | Oct 12, 2022 | Jul 31, 2022 |
| 3 | Initial insider ownership | Oct 7, 2022 | Sep 29, 2022 |
| 3 | Initial insider ownership | Oct 7, 2022 | Sep 29, 2022 |
| N-CSR | Blackrock muniassets fund, inc | Oct 5, 2022 | — |
| 424B3 | Prospectus | Sep 29, 2022 | — |
| NPORT-P | Filing | Sep 27, 2022 | Jul 31, 2022 |
| N-PX | Blackrock muniassets fund, inc. | Aug 25, 2022 | Jun 30, 2022 |
| 424B3 | Prospectus | Jul 18, 2022 | — |
| N-CEN | Filing | Jul 12, 2022 | Apr 30, 2022 |
| N-CSR | Blackrock muniassets fund, inc | Jul 5, 2022 | Apr 30, 2022 |
| NPORT-P | Filing | Jun 27, 2022 | Apr 30, 2022 |
| DEF 14A | Proxy statement | Jun 3, 2022 | Jul 25, 2022 |
| 40-17G | Blackrock multi-registrant 40-17g | Mar 31, 2022 | — |
| NPORT-P | Filing | Mar 29, 2022 | Jan 31, 2022 |
| N-CSRS | Blackrock muniassets fund, inc | Jan 4, 2022 | Oct 31, 2021 |
| NPORT-P | Filing | Dec 28, 2021 | Oct 31, 2021 |
| 3 | Initial insider ownership | Dec 23, 2021 | Dec 15, 2021 |
| SC 13D | Ownership over 5% (active) | Dec 23, 2021 | — |
| 424B3 | Prospectus | Dec 17, 2021 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2021 | Nov 2, 2021 |
| NPORT-P | Filing | Sep 28, 2021 | Jul 31, 2021 |
| POS EX | Blackrock muniassets fund, inc. | Aug 30, 2021 | — |
| 424B2 | Prospectus | Aug 30, 2021 | — |
| N-PX | Blackrock muniassets fund, inc. | Aug 27, 2021 | Jun 30, 2021 |
| EFFECT | Filing | Aug 26, 2021 | — |
| N-2/A | Blackrock muniassets fund, inc. | Aug 24, 2021 | — |
| CORRESP | Letter to the SEC | Aug 23, 2021 | — |
| 3 | Initial insider ownership | Aug 9, 2021 | Jul 30, 2021 |
| DEFA14A | Additional proxy material | Jul 20, 2021 | — |
| N-2 | Blackrock muniassets fund, inc. | Jul 19, 2021 | — |
| N-CEN | Filing | Jul 13, 2021 | Apr 30, 2021 |
| N-CSR | Blackrock muniassets fund, inc | Jul 6, 2021 | Apr 30, 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 |
| NPORT-P | Filing | Mar 31, 2021 | Jan 31, 2021 |
| 40-17G | Blackrock multi-registrant 40-17g | Feb 12, 2021 | — |
| 40-17G | Blackrock multi-registrant 40-17g | Jan 14, 2021 | — |
| 3 | Initial insider ownership | Jan 12, 2021 | Jan 1, 2021 |
| N-CSRS | Blackrock muniassets fund, inc | Jan 6, 2021 | Oct 31, 2020 |
| NPORT-P | Filing | Dec 28, 2020 | Oct 31, 2020 |
| 40-17G | Blackrock multi-registrant 40-17g | Oct 23, 2020 | — |
| 424B3 | Prospectus | Oct 21, 2020 | — |
| NPORT-P | Filing | Sep 28, 2020 | Jul 31, 2020 |
| EFFECT | Filing | Aug 27, 2020 | — |
| 424B2 | Prospectus | Aug 27, 2020 | — |
| N-PX | Blackrock muniassets fund, inc. | Aug 27, 2020 | Jun 30, 2020 |
| POS 8C | Blackrock muniassets fund, inc. | Aug 25, 2020 | — |
| POS 8C | Blackrock muniassets fund, inc. | Jul 17, 2020 | — |
| N-CEN | Filing | Jul 10, 2020 | Apr 30, 2020 |
| N-CSR | Blackrock muniassets fund, inc | Jul 2, 2020 | Apr 30, 2020 |
| NPORT-P | Filing | Jun 26, 2020 | Apr 30, 2020 |
| DEF 14A | Proxy statement | Jun 9, 2020 | Jul 27, 2020 |
| POS EX | Blackrock muniassets fund, inc. | Jun 1, 2020 | — |
| 497 | Blackrock muniassets fund | Jun 1, 2020 | — |
| EFFECT | Filing | May 29, 2020 | — |
| N-2/A | Filing | May 27, 2020 | — |
| CORRESP | Letter to the SEC | May 27, 2020 | — |
| NPORT-P | Filing | Mar 27, 2020 | Jan 31, 2020 |
| N-2 | Blackrock muniassets fund, inc. | Mar 4, 2020 | — |
| N-CSRS | Blackrock muniassets fund, inc | Jan 3, 2020 | Oct 31, 2019 |
| NPORT-P | Filing | Dec 24, 2019 | Oct 31, 2019 |
| NPORT-EX | Filing | Sep 26, 2019 | Jul 31, 2019 |
| N-PX | Blackrock muniassets fund, inc. | Aug 29, 2019 | Jun 30, 2019 |
| N-CEN | Filing | Jul 12, 2019 | Apr 30, 2019 |
| N-CSR | Blackrock muniassets fund, inc | Jul 8, 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-Q | Blackrock muniassets fund, inc. | Mar 28, 2019 | Jan 31, 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 |
| N-CSRS | Blackrock muniassets fund, inc | Jan 4, 2019 | Oct 31, 2018 |
| 40-17G | Blackrock fidelity bond filing | Dec 20, 2018 | — |
| 4 | Insider transaction | Dec 19, 2018 | Dec 17, 2018 |
| N-Q | Blackrock muniassets fund, inc. | Sep 21, 2018 | Jul 31, 2018 |
| N-PX | Blackrock muniassets fund, inc. | Aug 30, 2018 | Jun 30, 2018 |
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
- MUA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- MD
- Headquarters
- Wilmington, DE
- SEC CIK
- 901243
- Former names
- MUNIASSETS FUND INC (until Apr 26, 2007)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.