Eaton Vance National Municipal Opportunities Trust SEC filings EOT
Eaton Vance National Municipal Opportunities Trust has 331 filings in SEC EDGAR's recent list, going back to Jan 26, 2009. The most recent current report (Form 8-K) was filed on Aug 28, 2025 (other events). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 40-17G | Eaton vance fidelity bond filing - 40-17g | Oct 26, 2026 | — |
| NPORT-P | Filing | Aug 27, 2026 | Jun 30, 2026 |
| N-PX | Filing | Aug 3, 2026 | Jun 30, 2026 |
| N-CEN | Filing | Jun 4, 2026 | Mar 31, 2026 |
| N-CSR | Eaton vance national municipal opportunities trust | May 29, 2026 | Mar 31, 2026 |
| NPORT-P | Filing | May 26, 2026 | Mar 31, 2026 |
| NPORT-P | Filing | Feb 27, 2026 | Dec 31, 2025 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 26, 2025 | Sep 30, 2025 |
| DEF 14A | Proxy statement | Nov 25, 2025 | Jan 7, 2026 |
| NPORT-P | Filing | Nov 24, 2025 | Sep 30, 2025 |
| 40-17G | Eaton vance growth trust - 40-17g | Oct 22, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 28, 2025 | Aug 28, 2025 |
| NPORT-P | Filing | Aug 27, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Aug 14, 2025 | Aug 14, 2025 |
| N-PX | Filing | Aug 12, 2025 | Jun 30, 2025 |
| N-CSR | Eaton vance national municipal opportunities trust | May 28, 2025 | Mar 31, 2025 |
| N-CEN | Filing | May 27, 2025 | Mar 31, 2025 |
| NPORT-P | Filing | May 19, 2025 | Mar 31, 2025 |
| 424B3 | Prospectus | May 1, 2025 | — |
| 424B3 | Prospectus | May 1, 2025 | — |
| NPORT-P | Filing | Feb 28, 2025 | Dec 31, 2024 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 26, 2024 | Sep 30, 2024 |
| DEF 14A | Proxy statement | Nov 26, 2024 | Jan 8, 2025 |
| NPORT-P | Filing | Nov 19, 2024 | Sep 30, 2024 |
| 40-17G | Eaton vance fidelity bond | Oct 17, 2024 | — |
| 424B3 | Prospectus | Oct 10, 2024 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 10, 2024 | Oct 10, 2024 |
| N-PX | Filing | Aug 30, 2024 | Jun 30, 2024 |
| NPORT-P | Filing | Aug 28, 2024 | Jun 30, 2024 |
| CORRESP | Letter to the SEC | Jul 26, 2024 | — |
| 424B3 | Prospectus | Jun 28, 2024 | — |
| N-CEN | Filing | Jun 3, 2024 | Mar 31, 2024 |
| N-CSR | Eaton vance national municipal opportunities trust | May 24, 2024 | Mar 31, 2024 |
| 424B3 | Prospectus | May 23, 2024 | — |
| NPORT-P | Filing | May 21, 2024 | Mar 31, 2024 |
| NPORT-P | Filing | Feb 28, 2024 | Dec 31, 2023 |
| 424B3 | Prospectus | Feb 21, 2024 | — |
| 424B3 | Prospectus | Dec 22, 2023 | — |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 27, 2023 | Sep 30, 2023 |
| DEF 14A | Proxy statement | Nov 22, 2023 | Jan 10, 2024 |
| NPORT-P | Filing | Nov 14, 2023 | Sep 30, 2023 |
| 424B3 | Prospectus | Oct 19, 2023 | — |
| 8-K |
Current report
Other events
|
Oct 18, 2023 | Oct 18, 2023 |
| 40-17G | Eaton vance 40-17g | Oct 10, 2023 | — |
| NPORT-P | Filing | Aug 29, 2023 | Jun 30, 2023 |
| N-PX | Brd2k3_0001454741_2023 | Aug 23, 2023 | Jun 30, 2023 |
| 424B3 | Prospectus | Jul 20, 2023 | — |
| N-CEN | Filing | May 30, 2023 | Mar 31, 2023 |
| N-CSR | Eaton vance national municipal opportunities trust | May 24, 2023 | — |
| NPORT-P | Filing | May 22, 2023 | Mar 31, 2023 |
| 40-17G | Eaton vance fidelity bond filing | Apr 6, 2023 | — |
| 424B3 | Prospectus | Apr 3, 2023 | — |
| NPORT-P | Filing | Mar 1, 2023 | Dec 31, 2022 |
| 424B3 | Prospectus | Feb 1, 2023 | — |
| 8-K |
Current report
Other events
|
Feb 1, 2023 | Feb 1, 2023 |
| 424B3 | Prospectus | Jan 4, 2023 | — |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 28, 2022 | — |
| DEF 14A | Proxy statement | Nov 23, 2022 | Jan 12, 2023 |
| NPORT-P | Filing | Nov 17, 2022 | Sep 30, 2022 |
| NPORT-P | Filing | Aug 26, 2022 | Jun 30, 2022 |
| N-PX | Brd2k3_0001454741_2022 | Aug 24, 2022 | Jun 30, 2022 |
| CORRESP | Letter to the SEC | Aug 18, 2022 | — |
| EFFECT | Filing | Jul 28, 2022 | — |
| POS EX | National municipal opportunities trust | Jul 28, 2022 | — |
| 424B5 | Prospectus supplement | Jul 28, 2022 | — |
| N-2/A | Eaton vance national municipal opportunities trust | Jul 21, 2022 | — |
| CORRESP | Letter to the SEC | Jul 18, 2022 | — |
| 424B3 | Prospectus | Jun 29, 2022 | — |
| 424B3 | Prospectus | Jun 15, 2022 | — |
| N-CEN | Filing | Jun 7, 2022 | Mar 31, 2022 |
| NPORT-P | Filing | May 26, 2022 | Mar 31, 2022 |
| N-CSR | Eaton vance national municipal opportunities trust | May 26, 2022 | Mar 31, 2022 |
| N-2 | Eaton vance national municipal opportunities trust | May 24, 2022 | — |
| 424B3 | Prospectus | Apr 5, 2022 | — |
| 424B3 | Prospectus | Apr 4, 2022 | — |
| 424B3 | Prospectus | Mar 28, 2022 | — |
| NPORT-P | Filing | Feb 28, 2022 | Dec 31, 2021 |
| DEFA14A | Additional proxy material | Dec 30, 2021 | — |
| NPORT-P | Filing | Nov 24, 2021 | Sep 30, 2021 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 23, 2021 | Sep 30, 2021 |
| DEF 14A | Proxy statement | Nov 22, 2021 | Jan 13, 2022 |
| N-CEN/A | Filing | Nov 19, 2021 | Mar 31, 2021 |
| 40-17G | Eaton vance funds fidelity bond | Oct 21, 2021 | — |
| 424B3 | Prospectus | Oct 1, 2021 | — |
| 424B3 | Prospectus | Sep 21, 2021 | — |
| NPORT-P | Filing | Aug 26, 2021 | Jun 30, 2021 |
| N-PX | Brd2k3_0001454741_2021 | Aug 25, 2021 | Jun 30, 2021 |
| 486BPOS | Eot pea #3-8 | Jul 22, 2021 | — |
| 424B3 | Prospectus | Jul 9, 2021 | — |
| 497 | Eaton vance national municipal opportunities trust threshold filing dtd 7-9-2021 | Jul 9, 2021 | — |
| N-CEN | Filing | Jun 3, 2021 | Mar 31, 2021 |
| N-CSR | Eaton vance national municipal opportunities trust | May 26, 2021 | Mar 31, 2021 |
| NPORT-P | Filing | May 20, 2021 | Mar 31, 2021 |
| 424B3 | Prospectus | Mar 2, 2021 | — |
| 40-17G/A | Fidelity bond amendment | Mar 1, 2021 | — |
| NPORT-P | Filing | Feb 26, 2021 | Dec 31, 2020 |
| DEFA14A | Additional proxy material | Feb 17, 2021 | — |
| 40-17G/A | Fidelity bond amendment | Feb 3, 2021 | — |
| DEFA14A | Additional proxy material | Feb 1, 2021 | — |
| DEFA14A | Additional proxy material | Feb 1, 2021 | — |
| DEFA14A | Additional proxy material | Jan 27, 2021 | — |
| DEFA14A | Additional proxy material | Jan 25, 2021 | — |
| DEFA14A | Additional proxy material | Jan 22, 2021 | — |
| DEFA14A | Additional proxy material | Jan 20, 2021 | — |
| DEFA14A | Additional proxy material | Jan 15, 2021 | — |
| DEFA14A | Additional proxy material | Jan 14, 2021 | — |
| DEFA14A | Additional proxy material | Jan 13, 2021 | — |
| DEFA14A | Additional proxy material | Jan 12, 2021 | — |
| DEFA14A | Additional proxy material | Jan 8, 2021 | — |
| DEFA14A | Additional proxy material | Dec 30, 2020 | — |
| DEFA14A | Additional proxy material | Dec 29, 2020 | — |
| DEFA14A | Additional proxy material | Dec 23, 2020 | — |
| 40-17G/A | Eaton vance funds fidelity bond filing amendment | Dec 21, 2020 | — |
| DEFA14A | Additional proxy material | Dec 16, 2020 | — |
| DEFA14A | Additional proxy material | Dec 11, 2020 | — |
| DEFA14A | Additional proxy material | Dec 10, 2020 | — |
| DEFA14A | Additional proxy material | Dec 9, 2020 | — |
| DEFA14A | Additional proxy material | Dec 4, 2020 | — |
| DEFA14A | Additional proxy material | Dec 3, 2020 | — |
| DEFA14A | Additional proxy material | Nov 30, 2020 | — |
| DEFA14A | Additional proxy material | Nov 27, 2020 | — |
| DEF 14A | Proxy statement | Nov 25, 2020 | Jan 7, 2021 |
| DEF 14A | Proxy statement | Nov 25, 2020 | Jan 14, 2021 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 24, 2020 | Sep 30, 2020 |
| NPORT-P | Filing | Nov 19, 2020 | Sep 30, 2020 |
| PRE 14A | Preliminary proxy statement | Nov 13, 2020 | Jan 7, 2021 |
| 424B3 | Prospectus | Nov 12, 2020 | — |
| 424B3 | Prospectus | Oct 29, 2020 | — |
| 40-17G | Eaton vance funds fidelity bond filing | Oct 13, 2020 | — |
| NPORT-P | Filing | Aug 28, 2020 | Jun 30, 2020 |
| N-PX | Brd2k3_0001454741_2020.txt | Aug 14, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 13, 2020 | Aug 13, 2020 |
| 497 | Eaton vance national municipal opportunities trust annual 497 dtd 7-23-2020 | Jul 23, 2020 | — |
| 486BPOS | Eot pea #2-7 | Jul 23, 2020 | — |
| N-CEN | Filing | Jun 2, 2020 | Mar 31, 2020 |
| N-CSR | Eaton vance national municipal opportunities trust | May 27, 2020 | Mar 31, 2020 |
| NPORT-P | Filing | May 20, 2020 | Mar 31, 2020 |
| 497 | Shelf funds pro supplement dtd 3-23-2020 | Mar 23, 2020 | — |
| 497 | Eaton vance national municipal opportunities trust threshold filing dtd 3-23-202 | Mar 23, 2020 | — |
| 497 | Eaton vance national municipal opportunities trust threshold filing dtd 3-20-202 | Mar 20, 2020 | — |
| NPORT-P | Filing | Feb 28, 2020 | Dec 31, 2019 |
| EFFECT | Filing | Nov 26, 2019 | — |
| POS EX | Eaton vance national municipal opportunities trust pos ex dtd 11-26-2019 | Nov 26, 2019 | — |
| 497 | Eaton vance national municipal opportunities trust 497 effectiveness dtd 11-26-1 | Nov 26, 2019 | — |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 25, 2019 | Sep 30, 2019 |
| DEF 14A | Proxy statement | Nov 22, 2019 | Jan 16, 2020 |
| NPORT-P | Filing | Nov 21, 2019 | Sep 30, 2019 |
| CORRESP | Letter to the SEC | Nov 19, 2019 | — |
| N-2/A | Eaton vance national municipal opportunities trust n-2/a dtd 11-19-2019 | Nov 19, 2019 | — |
| 40-17G | Eaton vance funds fidelity bond filing | Oct 17, 2019 | — |
| N-2 | Eaton vance national municipal opportunities trust n-2 dtd 9-30-2019 | Sep 30, 2019 | — |
| NPORT-EX | Filing | Aug 28, 2019 | Jun 30, 2019 |
| N-PX | Brd2k3_0001454741_2019 | Aug 12, 2019 | Jun 30, 2019 |
| N-CEN | Filing | Jun 11, 2019 | Mar 31, 2019 |
| N-CSR | Eaton vance national municipal opportunities trust | May 24, 2019 | Mar 31, 2019 |
| N-Q | Eaton vance national municipal opportunities trust | Feb 28, 2019 | Dec 31, 2018 |
| 40-APP/A | Eaton vance 40-app/a dtd 12-20-2018 | Dec 20, 2018 | — |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 27, 2018 | Sep 30, 2018 |
| DEF 14A | Proxy statement | Nov 26, 2018 | Jan 17, 2019 |
| 40-17G | Eaton vance funds fidelity bond filing | Oct 17, 2018 | — |
| N-Q | Eaton vance national municipal opportunities trust | Aug 28, 2018 | Jun 30, 2018 |
| N-PX | Brd2k30001454741.txt | Aug 13, 2018 | Jun 30, 2018 |
| 40-APP/A | Eaton vance 40-app/a dtd 7-13-2018 | Jul 13, 2018 | — |
| NSAR-B | Filing | May 29, 2018 | Mar 31, 2018 |
| N-CSR | Eaton vance national municipal opportunities trust | May 25, 2018 | Mar 31, 2018 |
| 40-17G/A | Eaton vance funds amendment to fidelity bond filing | Mar 22, 2018 | — |
| N-Q | Eaton vance national municipal opportunities trust | Feb 28, 2018 | Dec 31, 2017 |
| 40-APP | Growth trust 40-app dtd 1-17-18 | Jan 17, 2018 | — |
| NSAR-A | National municipal opportunities trust | Nov 28, 2017 | Sep 30, 2017 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 27, 2017 | Sep 30, 2017 |
| DEF 14A | Proxy statement | Nov 27, 2017 | Jan 18, 2018 |
| 40-17G | Fund letter | Oct 26, 2017 | — |
| N-Q | Eaton vance national municipal opportunities trust | Aug 28, 2017 | Jun 30, 2017 |
| N-PX | Brd_2k3_0001454741.txt | Aug 14, 2017 | Jun 30, 2017 |
| CORRESP | Letter to the SEC | Jul 14, 2017 | — |
| CORRESP | Letter to the SEC | Jun 1, 2017 | — |
| NSAR-B | Filing | May 26, 2017 | Mar 31, 2017 |
| N-CSR | Eaton vance national municipal opportunities trust | May 25, 2017 | Mar 31, 2017 |
| N-Q | Eaton vance national municipal opportunities trust | Feb 28, 2017 | Dec 31, 2016 |
| 40-17G/A | Fund letter | Feb 16, 2017 | — |
| 40-17G | Fund letter | Dec 1, 2016 | — |
| NSAR-A | National opps nsar | Nov 28, 2016 | Sep 30, 2016 |
| DEF 14A | Proxy statement | Nov 28, 2016 | Jan 19, 2017 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 25, 2016 | Sep 30, 2016 |
| N-Q | Eaton vance national municipal opportunities trust | Aug 26, 2016 | Jun 30, 2016 |
| N-PX | Brd2k3_0001454741_2016.txt | Aug 17, 2016 | Jun 30, 2016 |
| NSAR-B | National municipal opportunities trust | May 27, 2016 | Mar 31, 2016 |
| N-CSR | Eaton vance national municipal opportunities trust | May 25, 2016 | Mar 31, 2016 |
| N-Q | Eaton vance national opportunities trust | Feb 26, 2016 | Dec 31, 2015 |
| NSAR-A | National muni opps trust | Nov 27, 2015 | Sep 30, 2015 |
| DEF 14A | Proxy statement | Nov 25, 2015 | Jan 21, 2016 |
| N-CSRS | Eaton vance national municipal opportunities trust | Nov 24, 2015 | Sep 30, 2015 |
| 40-17G | Fund letter | Oct 26, 2015 | — |
| N-Q | Eaton vance national municipal opportunities trust | Aug 27, 2015 | Jun 30, 2015 |
| N-PX | Brd2k30001454741_2015.txt | Aug 7, 2015 | Jun 30, 2015 |
| NSAR-B | Annual filing | May 28, 2015 | Mar 31, 2015 |
| N-CSR | Eaton vance national municipal opportunities trust | May 22, 2015 | Mar 31, 2015 |
| N-Q | Eaton vance national municipal opportunities trust | Feb 26, 2015 | Dec 31, 2014 |
| NSAR-A/A | National municipal opportunities trust | Dec 1, 2014 | Sep 30, 2014 |
| NSAR-A | National municipal opportunities trust | Nov 26, 2014 | Sep 30, 2014 |
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Company profile
- Listed as
- EOT (NYSE)
- Fiscal year ends
- March 31
- Headquarters
- Boston, MA
- SEC CIK
- 1454741
- Former names
- Eaton Vance National Municipal Trust (until Jan 26, 2009)
Source: SEC EDGAR filings. This is company-reported data, not investment advice.