Nano Nuclear Energy INC. (NNE) — SEC Filings

Overview

Nano Nuclear Energy INC. (NNE) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 10-K filed on Dec 18, 2025: Nano Nuclear Energy Inc. (NNE) reported no revenue for the fiscal year ended September 30, 2025, continuing its pre-revenue stage. The company's strategic focus is on developing advanced nuclear microreactors, including the KRONOS MMR Energy System, LOKI MMR reactor, and ZEUS reactor, with a commerc

Sentiment Summary

Across 35 filings, the sentiment breakdown is: 33 neutral, 2 mixed. The dominant filing sentiment for Nano Nuclear Energy INC. is neutral.

Filing Type Overview

Nano Nuclear Energy INC. (NNE) has filed 19 8-K, 2 10-K, 5 10-Q, 1 DEFA14A, 1 DEF 14A, 3 S-1, 4 S-1/A with the SEC between Mar 2024 to Apr 2026.

Filings by Year

2026 · 2025 · 2024

Recent Filings (35)

• 8-K Filing — 8-K · Apr 9, 2026
• Nano Nuclear: Pre-Revenue, Post-Acquisition, Preps for 2030s Reactor Launch — 10-K · Dec 18, 2025 Risk: high
  Nano Nuclear Energy Inc. (NNE) reported no revenue for the fiscal year ended September 30, 2025, continuing its pre-revenue stage. The company's strategic focus
• Nano Nuclear Energy Completes Acquisition — 8-K · Oct 22, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on October 22, 2025, the completion of an acquisition that occurred on October 16, 2025. The filing also includes financial s
• Nano Nuclear Energy Inc. Files 8-K: Material Agreement & Equity Sales — 8-K · Oct 10, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on October 10, 2025, that it entered into a material definitive agreement on October 7, 2025. The company also reported on un
• Nano Nuclear Energy Completes 01 Energy Acquisition — 8-K · Aug 20, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on August 20, 2025, the completion of its acquisition of 01 Energy & Transportation. The filing also details the entry into a
• Nano Nuclear Energy Inc. Files Q3 2025 10-Q — 10-Q · Aug 14, 2025 Risk: low
  Nano Nuclear Energy Inc. filed a 10-Q for the period ending June 30, 2025. The company's fiscal year ends on September 30. Their business address is 10 Times Sq
• Nano Nuclear Energy Files 8-K — 8-K · Jun 10, 2025 Risk: low
  Nano Nuclear Energy Inc. filed an 8-K on June 10, 2025, reporting other events and financial statements/exhibits. The company, incorporated in Nevada with its p
• Nano Nuclear Energy Inc. Announces Board and Executive Changes — 8-K · Jun 5, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on June 5, 2025, a series of board and executive changes, including the election of new directors and the appointment of new
• Nano Nuclear Energy Inc. Files 8-K: Material Agreement, Equity Sales — 8-K · May 29, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on May 29, 2025, that it entered into a material definitive agreement on May 26, 2025. The company also reported on unregiste
• Nano Nuclear Energy Inc. Files Q2 2025 10-Q — 10-Q · May 15, 2025 Risk: low
  Nano Nuclear Energy Inc. filed its 10-Q for the period ending March 31, 2025. The company, incorporated in Nevada, operates in the Electric Services sector. Its
• Nano Nuclear Energy Inc. Reports on Shareholder Vote — 8-K · Apr 24, 2025 Risk: low
  Nano Nuclear Energy Inc. filed an 8-K on April 24, 2025, reporting on matters submitted to a vote of security holders. The filing indicates a meeting or vote oc
• Nano Nuclear Energy Files Proxy Materials — DEFA14A · Mar 26, 2025 Risk: low
  Nano Nuclear Energy Inc. filed a Definitive Additional Materials proxy statement on March 26, 2025. The filing pertains to the company's proxy materials, indica
• Nano Nuclear Energy Appoints New Director — 8-K · Mar 12, 2025 Risk: low
  Nano Nuclear Energy Inc. announced on March 12, 2025, that its Board of Directors appointed Dr. Michael L. Weitz as a new director, effective March 6, 2025. Dr.
• Nano Nuclear Energy Inc. Files Definitive Proxy Statement — DEF 14A · Feb 28, 2025 Risk: low
  Nano Nuclear Energy Inc. filed a definitive proxy statement (DEF 14A) on February 28, 2025, for its fiscal year ending September 30, 2024. The filing, made from
• Nano Nuclear Energy Inc. Files Q1 2025 10-Q Report — 10-Q · Feb 13, 2025 Risk: medium
  Nano Nuclear Energy Inc. filed its Q1 2025 10-Q report on February 13, 2025, covering the period ending December 31, 2024. The company, incorporated in Nevada,
• Nano Nuclear Energy Completes Asset Acquisition — 8-K · Jan 14, 2025 Risk: medium
  Nano Nuclear Energy Inc. announced on January 14, 2025, the completion of its acquisition of certain assets related to the development of advanced nuclear react
• Nano Nuclear Energy Files 2024 10-K — 10-K · Dec 30, 2024 Risk: medium
  Nano Nuclear Energy Inc. filed its 10-K for the fiscal year ending September 30, 2024, reporting its financial position and business operations. The company, in
• Nano Nuclear Energy Inc. Signs Material Definitive Agreement — 8-K · Dec 26, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on December 26, 2024, that it entered into a material definitive agreement on December 18, 2024. The filing does not disclose
• Nano Nuclear Energy Inc. Files 8-K: Material Agreement & Equity Sales — 8-K · Nov 27, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on November 27, 2024, that it entered into a material definitive agreement on November 24, 2024. The company also reported on
• Nano Nuclear Energy Eyes $50M Nuclear Reactor Acquisition — 8-K · Oct 30, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on October 30, 2024, that it has entered into a non-binding Letter of Intent (LOI) with an unnamed entity to potentially acqu
• Nano Nuclear Energy Inc. Signs Material Definitive Agreement — 8-K · Oct 25, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on October 25, 2024, that it entered into a material definitive agreement on October 23, 2024. The filing does not disclose s
• Nano Nuclear Energy Files S-1 for Public Offering — S-1 · Oct 21, 2024 Risk: medium
  Nano Nuclear Energy Inc. filed an S-1 form on October 21, 2024, indicating plans for a public offering. The company, incorporated in Nevada, is based in New Yor
• Nano Nuclear Energy Appoints New CTO — 8-K · Oct 18, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on October 18, 2024, the appointment of Dr. Jonathan L. Ramseier as Chief Technology Officer, effective October 17, 2024. Dr.
• Nano Nuclear Energy Files Q3 2024 10-Q — 10-Q · Aug 14, 2024 Risk: medium
  Nano Nuclear Energy Inc. filed its 10-Q for the period ending June 30, 2024, reporting on its financial status. The company's fiscal year ends on September 30th
• Nano Nuclear Energy Acquires Nova Power Inc. — 8-K · Jul 19, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on July 19, 2024, that it entered into a binding agreement on July 12, 2024, to acquire 100% of the outstanding shares of Nov
• Nano Nuclear Energy Inc. Files 8-K with Material Agreement — 8-K · Jul 15, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on July 15, 2024, that it entered into a Material Definitive Agreement on July 11, 2024. The company also filed financial sta
• Nano Nuclear Energy Inc. Files S-1 with SEC — S-1 · Jul 9, 2024 Risk: medium
  Nano Nuclear Energy Inc. filed an S-1 form on July 9, 2024, detailing its business operations and financial status. The company, incorporated in Nevada, is invo
• Nano Nuclear Energy Files 10-Q for Q1 2024 — 10-Q · Jun 20, 2024 Risk: medium
  Nano Nuclear Energy Inc. filed its 10-Q for the period ending March 31, 2024. The filing details financial information and operational updates for the company.
• Nano Nuclear Energy Files 8-K — 8-K · May 22, 2024 Risk: low
  Nano Nuclear Energy Inc. filed an 8-K on May 22, 2024, reporting other events and financial statements. The company, incorporated in Nevada with its principal e
• Nano Nuclear Energy Inc. Files 8-K for Material Agreement — 8-K · May 13, 2024 Risk: medium
  Nano Nuclear Energy Inc. announced on May 13, 2024, that it entered into a material definitive agreement on May 7, 2024. The filing also includes financial stat
• Nano Nuclear Energy Inc. Files Amendment to S-1 Registration Statement — S-1/A · May 1, 2024 Risk: low
  Nano Nuclear Energy Inc. (NNE) filed a Amended IPO Registration (S-1/A) with the SEC on May 1, 2024. Nano Nuclear Energy Inc. filed an S-1/A (Amendment No. 4) w
• Nano Nuclear Energy Inc. Files Amendment to S-1 Registration Statement — S-1/A · Apr 29, 2024 Risk:
  Nano Nuclear Energy Inc. (NNE) filed a Amended IPO Registration (S-1/A) with the SEC on April 29, 2024. Nano Nuclear Energy Inc. filed an amendment (S-1/A) to i
• Nano Nuclear Energy Inc. Files Amendment to S-1 Registration Statement — S-1/A · Apr 23, 2024 Risk: low
  Nano Nuclear Energy Inc. (NNE) filed a Amended IPO Registration (S-1/A) with the SEC on April 23, 2024. Nano Nuclear Energy Inc. filed an amendment (S-1/A) to i
• Nano Nuclear Energy Inc. Files Amendment to S-1 Registration Statement — S-1/A · Apr 10, 2024 Risk: low
  Nano Nuclear Energy Inc. (NNE) filed a Amended IPO Registration (S-1/A) with the SEC on April 10, 2024. Nano Nuclear Energy Inc. filed an amendment (S-1/A) to i
• Nano Nuclear Energy Inc. Files S-1 Registration Statement — S-1 · Mar 19, 2024 Risk: low
  Nano Nuclear Energy Inc. (NNE) filed a IPO Registration (S-1) with the SEC on March 19, 2024. Nano Nuclear Energy Inc. filed an S-1 registration statement with

Risk Profile

Risk Assessment: Of NNE's 33 recent filings, 1 were flagged as high-risk, 20 as medium-risk, and 12 as low-risk. The overall risk profile suggests moderate risk with a balanced mix of positive and cautionary disclosures.

Financial Highlights

Key financial metrics from Nano Nuclear Energy INC.'s most recent 10-K filing (Dec 18, 2025):

• Revenue: $0

Key Executives

• Jay Jiang Yu
• Dr. Florent Heidet
• Dr. Michael L. Weitz
• Dr. Jonathan L. Ramseier
• James Walker
• Richard I Anslow
• Lawrence A. Rosenbloom
• Joseph M. Lucosky
• Scott E. Linsky
• Richard I Anslow, Esq.
• Lawrence A. Rosenbloom, Esq.
• Joseph M. Lucosky, Esq.
• Scott E. Linsky, Esq.

Industry Context

Nano Nuclear Energy Inc. operates in the nascent but rapidly evolving advanced nuclear energy sector. The industry is characterized by a global push towards decarbonization, driving interest in next-generation nuclear technologies like Micro Modular Reactors (MMRs). Key players are focused on developing safer, more efficient, and scalable nuclear solutions to complement renewable energy sources and meet growing energy demands.

Top Tags

material-agreement (7) · acquisition (5) · 10-Q (5) · nuclear-energy (5) · SEC Filing (5) · Nano Nuclear Energy (5) · Registration Statement (5) · financials (4) · S-1/A (4) · Public Offering (4)

Key Numbers

• Revenue: $0 — No revenue generated for the fiscal year ended September 30, 2025, indicating pre-revenue stage.
• Issued, pending or published patents: 38 — Acquired from USNC on January 10, 2025, enhancing NNE's intellectual property portfolio.
• Registered, pending or published trademarks: 16 — Acquired from USNC on January 10, 2025, strengthening brand protection.
• Market Value of Non-Affiliate Equity: $703,834,174 — As of March 31, 2025, based on a $26.46 share price, reflecting significant market capitalization for a pre-revenue company.
• Shares of Common Stock Outstanding: 50,474,294 — As of December 16, 2025, indicating the current share count.
• Escrow for Canadian Consents: $250,000 — Securing the transfer of Canadian assets, highlighting a specific financial commitment related to the USNC acquisition.
• SEC File Number: 001-42044 — Identifies the company's filing with the SEC.
• Fiscal Year End: 0930 — Indicates the end of the company's financial reporting year.
• Period End Date: 2025-06-30 — The end date for the financial information presented in this 10-Q filing.
• Report Period End Date: 20250331 — Indicates the end of the fiscal quarter being reported.
• Filing Date: 20250515 — Shows when the 10-Q was officially submitted to the SEC.
• Reporting Period: Q1 2025 — Covers the first fiscal quarter ending December 31, 2024.
• Previous Fiscal Year End: 2023-09-30 — For comparative financial analysis
• Prior Fiscal Year End: 2022-09-30 — For trend analysis
• Potential Acquisition Price: $50 million — The non-binding LOI specifies this amount for the 100% stake in the nuclear reactor company.

Frequently Asked Questions