Welcome to our dedicated page for Nano Nuclear Energy SEC filings (Ticker: NNE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The NANO Nuclear Energy Inc. (NASDAQ: NNE) SEC filings page provides access to the company’s regulatory disclosures as it develops advanced nuclear micro modular reactors and related fuel and services businesses. As a Nevada-incorporated issuer, NANO Nuclear files current reports on Form 8-K and other documents with the U.S. Securities and Exchange Commission that describe material events, financings and strategic transactions.
For NNE, key filings include 8-K reports detailing the acquisition of the KRONOS MMR™ Energy System and LOKI MMR™ reactor assets, the subsequent acquisition of Global First Power Limited to obtain the Chalk River license application in Canada, and the company’s dual-track regulatory strategy for KRONOS MMR™ in the United States and Canada. Other 8-K filings describe private placement transactions with institutional investors, including the terms, proceeds and intended uses of capital to fund development, licensing, construction and potential acquisitions.
Investors can use NANO Nuclear’s SEC filings to understand its capital structure, major agreements, ownership of reactor and fuel-related intellectual property, and the evolution of its vertically integrated fuel and transportation strategy. Over time, this page can also surface periodic reports such as Forms 10-K and 10-Q, which provide broader business updates, as well as any proxy statements and Form 4 insider transaction reports that may be filed.
Stock Titan enhances these filings with AI-powered summaries that highlight the main points of lengthy documents, explain complex transaction structures and clarify technical language. Real-time updates from EDGAR allow users to review new NNE filings as they appear, while AI tools help identify how developments in KRONOS MMR™, ZEUS™, LOKI MMR™, fuel transportation and enrichment collaborations may affect the company’s overall profile.
A holder of NNE common stock has filed a notice to sell 888,000 shares, with an aggregate market value of 31,151,040.00, through broker Morgan Stanley Smith Barney on or about 01/28/2026 on the NASDAQ market.
The shares to be sold include 500,000 shares acquired by exercising stock options for cash on 01/28/2026 and 388,000 shares bought for cash in an open‑market purchase on 03/14/2022. The notice also lists prior 10b5‑1 plan sales over the past three months, totaling several hundred thousand shares of common stock. Shares outstanding were 50,474,294 according to the notice; this is a baseline figure, not the amount being sold.
NNE has a notice of proposed share sales under Rule 144. A holder plans to sell 195,000 shares of common stock through UBS Financial Services Inc. on or about 01/28/2026, with an aggregate market value of $6,873,750, based on 50,474,294 shares outstanding and listing on NASDAQ.
The filing also notes that 25,000 common shares were sold on 12/24/2025 for gross proceeds of $753,070 over the prior three months. The shares to be sold were acquired via a private subscription on 03/23/2022 and a stock option exercise on 01/28/2026, both paid in cash.
A holder of NNE common stock filed a notice of proposed sale under Rule 144 for 75,000 shares through UBS Financial Services on NASDAQ. The shares have an aggregate market value of $2,643,750 and are part of 50,474,294 shares outstanding.
The seller acquired these 75,000 shares on 01/28/2026 by exercising stock options and paying the purchase price in cash on the same date. The approximate sale date is also listed as 01/28/2026, and the filer represents that they are not aware of undisclosed material adverse information about NNE.
Nano Nuclear Energy Inc. has filed an amended shelf registration that would allow it to offer up to $900,000,000 of common stock, preferred stock, debt and other securities over time. This includes a $400,000,000 at-the-market common stock program and a resale registration for up to 8,490,767 common shares held by existing stockholders.
The company is a pre-revenue nuclear technology developer focused on advanced microreactors (KRONOS, LOKI, ZEUS, ODIN), fuel processing, fuel transport and nuclear consulting. It reported a net loss of $40,067,076 for the year ended September 30, 2025 and an accumulated deficit of about $57.5 million. Management outlines long development timelines, with initial reactor deployments and some business lines not expected until the 2030s and significant capital needs, including estimated prototype reactor costs of $300–$350 million each.
Nano Nuclear Energy Inc. is a pre-revenue nuclear energy and technology company focused on advanced microreactors, nuclear fuel processing, fuel transportation, and future consulting services. The company is developing several microreactor designs, led by the KRONOS MMR™ Energy System, alongside the LOKI MMR™ and ZEUS™ reactors, and is pursuing a planned sale of its ODIN™ reactor design to Cambridge Atom Works for $6.2 million, subject to definitive agreements. In January 2025, Nano Nuclear acquired KRONOS and LOKI-related assets from Ultra Safe Nuclear Corporation for $8.5 million, gaining patents, trademarks, contracts, and U.S. and Canadian project rights.
The company is building a vertically integrated platform that includes HALEU fuel processing through its HALEU Energy Fuel Inc. subsidiary and a BEA-licensed high-capacity HALEU transportation system, and it participates in DOE initiatives such as the HALEU Consortium and the LEU Acquisition Program. It has invested about $20.8 million in R&D on its microreactors and is expanding facilities in Tennessee and Illinois, supported by $6.8 million in REV Illinois incentives and a planned investment of more than $12 million. Management estimates prototype KRONOS reactors at the University of Illinois and in Canada could each cost $300–$350 million to build, and significant additional capital will be required to advance demonstration, licensing, and commercialization.
Nano Nuclear Energy Inc. (NNE) reported an equity award to its Chief Executive Officer and director, James John Walker. On November 13, 2025, he received 89,022 restricted stock units (RSUs) under the company’s 2025 Equity Incentive Plan, valued using a per‑RSU price of $33.70, the Nasdaq closing price of the common stock on that date. Each RSU represents one share of common stock, subject to plan and award agreement terms.
The RSUs vest in three equal installments, with one third vesting on each of the first, second and third anniversaries of the grant date, conditioned on Walker’s continued service with the company through each vesting date. Any fractional RSUs are carried forward and vest only when they accumulate to a whole unit.
Nano Nuclear Energy Inc. (NNE) insider Jiang Yu reported an equity award in the form of restricted stock units (RSUs). On November 13, 2025, Yu, who serves as President, Chairman, Director, and a 10% owner, received 183,978 RSUs under the company’s 2025 Equity Incentive Plan. The grant was valued using a price of $33.70 per RSU, based on the Nasdaq closing price of the company’s common stock on the grant date. Each RSU represents one share of Nano Nuclear Energy common stock and will vest in three equal annual installments on the first, second, and third anniversaries of the grant date, contingent on Yu’s continued service with the company. Any fractional RSU amounts accrue and vest only once a whole unit is accumulated.
Nano Nuclear Energy Inc. (NNE) reported an equity award to a director in the form of restricted stock units (RSUs). On November 13, 2025, the director received 2,968 RSUs under the company’s 2025 Equity Incentive Plan, based on a value per RSU of $33.70, which matches the closing price of the common stock on that date. Each RSU represents the right to receive one share of common stock, subject to plan and award terms. The RSUs are scheduled to vest on the first anniversary of the grant date, contingent on the director’s continued service, with any fractional RSU amounts accumulating until a whole unit is reached.
Nano Nuclear Energy Inc. granted a new equity award to one of its directors. On November 13, 2025, director Diane Elizabeth Hare received 2,968 restricted stock units (RSUs) of Nano Nuclear Energy Inc. common stock under the company’s 2025 Equity Incentive Plan. The grant value was based on a price of $33.70 per RSU, equal to the Nasdaq Capital Market closing price of the company’s common stock on the grant date. Each RSU represents one share of common stock and will vest on the first anniversary of the grant date, as long as the director continues serving the company. Any fractional RSU amounts are accumulated and only vest when they total a whole RSU.
Nano Nuclear Energy Inc. (NNE) reported an equity award to a director on a Form 4. Director Kenny Joe Yung Yu received 2,968 restricted stock units (RSUs) on November 13, 2025 under the company’s 2025 Equity Incentive Plan. The grant value was based on a price of $33.70 per RSU, equal to the closing price of Nano Nuclear’s common stock on Nasdaq that day. Each RSU represents one share of common stock. The RSUs vest in full on the first anniversary of the grant date, as long as the director continues to serve the company through that vesting date, with fractional RSUs vesting only once they accumulate to a whole unit.