Nano Nuclear Energy Inc. SEC filings NNE
Nano Nuclear Energy Inc. has 220 filings in SEC EDGAR's recent list, going back to Apr 27, 2022. Its latest annual report, Form 10-K, was filed on Dec 18, 2025 for the period ended Sep 30, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 2, 2026 (material agreement, unregistered share sale, regulation fd disclosure). The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Oct 2, 2026 | Oct 2, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Sep 17, 2026 | Sep 17, 2026 |
| 8-K |
Current report
Other events
|
Aug 13, 2026 | Aug 12, 2026 |
| 10-Q | Quarterly report | Aug 12, 2026 | Jun 30, 2026 |
| DEF 14A | Proxy statement | Jul 28, 2026 | Jul 27, 2026 |
| 8-K |
Current report
Other events
|
Jun 25, 2026 | Jun 25, 2026 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2026 | Jun 24, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Officer or director change, Regulation FD disclosure
|
May 29, 2026 | May 29, 2026 |
| 8-K |
Current report
Other events
|
May 20, 2026 | May 20, 2026 |
| 8-K |
Current report
Other events
|
May 15, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | May 14, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
Apr 9, 2026 | Apr 9, 2026 |
| 8-K |
Current report
Other events
|
Apr 8, 2026 | Apr 7, 2026 |
| 8-K |
Current report
Other events
|
Apr 6, 2026 | Apr 2, 2026 |
| EFFECT | Filing | Mar 13, 2026 | — |
| 424B5 | Prospectus supplement | Mar 13, 2026 | — |
| 424B3 | Prospectus | Mar 13, 2026 | — |
| CORRESP | Letter to the SEC | Mar 11, 2026 | — |
| CORRESP | Letter to the SEC | Mar 11, 2026 | — |
| S-3/A | Filing | Mar 9, 2026 | — |
| 424B3 | Prospectus | Feb 20, 2026 | — |
| 10-Q | Quarterly report | Feb 17, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2026 | Feb 5, 2026 |
| S-3/A | Filing | Jan 28, 2026 | — |
| CORRESP | Letter to the SEC | Jan 27, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 16, 2026 | — |
| CORRESP | Letter to the SEC | Dec 23, 2025 | — |
| S-3/A | Filing | Dec 23, 2025 | — |
| UPLOAD | Letter from the SEC | Dec 18, 2025 | — |
| 10-K | Annual report | Dec 18, 2025 | Sep 30, 2025 |
| CORRESP | Letter to the SEC | Oct 22, 2025 | — |
| S-3/A | Filing | Oct 22, 2025 | — |
| 8-K |
Current report
Acquisition or sale of assets, Other events
|
Oct 22, 2025 | Oct 22, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Oct 10, 2025 | Oct 10, 2025 |
| UPLOAD | Letter from the SEC | Sep 30, 2025 | — |
| S-3/A | Filing | Sep 10, 2025 | — |
| CORRESP | Letter to the SEC | Sep 9, 2025 | — |
| UPLOAD | Letter from the SEC | Aug 21, 2025 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Aug 20, 2025 | Aug 20, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| S-3 | Shelf registration | Jul 25, 2025 | — |
| EFFECT | Filing | Jun 18, 2025 | — |
| CORRESP | Letter to the SEC | Jun 18, 2025 | — |
| S-3/A | Filing | Jun 17, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 17, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 10, 2025 | Jun 10, 2025 |
| S-3 | Shelf registration | Jun 9, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 5, 2025 | Jun 5, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
May 29, 2025 | May 29, 2025 |
| S-8 | Employee stock plan registration | May 23, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 24, 2025 | Apr 24, 2025 |
| DEFA14A | Additional proxy material | Mar 26, 2025 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 12, 2025 | Mar 12, 2025 |
| DEF 14A | Proxy statement | Feb 28, 2025 | Feb 28, 2025 |
| 10-Q | Quarterly report | Feb 13, 2025 | Dec 31, 2024 |
| EFFECT | Filing | Jan 24, 2025 | — |
| S-8 | Employee stock plan registration | Jan 24, 2025 | — |
| 424B3 | Prospectus | Jan 24, 2025 | — |
| CORRESP | Letter to the SEC | Jan 22, 2025 | — |
| UPLOAD | Letter from the SEC | Jan 21, 2025 | — |
| S-1 | Registration statement | Jan 14, 2025 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Jan 14, 2025 | Jan 14, 2025 |
| 10-K | Annual report | Dec 30, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Dec 26, 2024 | Dec 26, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Nov 27, 2024 | Nov 27, 2024 |
| 8-K |
Current report
Other events
|
Oct 30, 2024 | Oct 30, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 25, 2024 | Oct 25, 2024 |
| 424B4 | Prospectus | Oct 24, 2024 | — |
| 424B4 | Prospectus | Oct 24, 2024 | — |
| EFFECT | Filing | Oct 23, 2024 | — |
| S-1MEF | Filing | Oct 23, 2024 | — |
| CORRESP | Letter to the SEC | Oct 22, 2024 | — |
| CORRESP | Letter to the SEC | Oct 22, 2024 | — |
| S-1 | Registration statement | Oct 21, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Oct 18, 2024 | Oct 18, 2024 |
| UPLOAD | Letter from the SEC | Oct 16, 2024 | — |
| DRS | Filing | Oct 7, 2024 | — |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Other events
|
Jul 19, 2024 | Jul 19, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Jul 15, 2024 | Jul 15, 2024 |
| 424B4 | Prospectus | Jul 15, 2024 | — |
| 424B4 | Prospectus | Jul 15, 2024 | — |
| EFFECT | Filing | Jul 11, 2024 | — |
| S-1MEF | Filing | Jul 11, 2024 | — |
| CORRESP | Letter to the SEC | Jul 9, 2024 | — |
| CORRESP | Letter to the SEC | Jul 9, 2024 | — |
| S-1 | Registration statement | Jul 9, 2024 | — |
| UPLOAD | Letter from the SEC | Jul 2, 2024 | — |
| DRS | Filing | Jun 25, 2024 | — |
| 10-Q | Quarterly report | Jun 20, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Other events
|
May 22, 2024 | May 22, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
May 13, 2024 | May 13, 2024 |
| 424B4 | Prospectus | May 9, 2024 | — |
| CERT | Filing | May 7, 2024 | — |
| EFFECT | Filing | May 6, 2024 | — |
| 8-A12B | Filing | May 6, 2024 | — |
| CORRESP | Letter to the SEC | May 2, 2024 | — |
| CORRESP | Letter to the SEC | May 2, 2024 | — |
| SEC STAFF LETTER | Filing | May 1, 2024 | — |
| S-1/A | Amended registration statement | May 1, 2024 | — |
| S-1/A | Amended registration statement | Apr 29, 2024 | — |
| CORRESP | Letter to the SEC | Apr 23, 2024 | — |
| S-1/A | Amended registration statement | Apr 23, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| SEC STAFF LETTER | Filing | Apr 16, 2024 | — |
| FWP | Free writing prospectus | Apr 11, 2024 | — |
| CORRESP | Letter to the SEC | Apr 10, 2024 | — |
| S-1/A | Amended registration statement | Apr 10, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 4, 2024 | — |
| FWP | Free writing prospectus | Apr 4, 2024 | — |
| CORRESP | Letter to the SEC | Mar 19, 2024 | — |
| S-1 | Registration statement | Mar 19, 2024 | — |
| UPLOAD | Letter from the SEC | Feb 9, 2024 | — |
| DRS/A | Filing | Jan 31, 2024 | — |
| DRSLTR | Filing | Jan 30, 2024 | — |
| D | Filing | Jan 23, 2024 | — |
| UPLOAD | Letter from the SEC | Nov 6, 2023 | — |
| DRS | Filing | Oct 10, 2023 | — |
| D | Filing | Jun 8, 2023 | — |
| D | Filing | Feb 16, 2023 | — |
| D | Filing | Apr 27, 2022 | — |
Showing 122 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- NNE (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- NV
- Headquarters
- New York, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1923891
Other Electric Services companies
- Nextera Energy Inc NEE
- Southern Co SO
- Constellation Energy Corp CEG
- American Electric Power Co Inc AEP
- Dominion Energy, Inc D
- Entergy Corp /DE/ ETR
- Vistra Corp. VST
- Fortis Inc. FTS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.