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.
NANO Nuclear Energy Inc. reported that it has been awarded a U.S. Department of Energy Gateway for Accelerated Innovations in Nuclear (GAIN) voucher, NE-26-38854, for its KRONOS MMR™ Energy System. The voucher supports collaboration with Oak Ridge National Laboratory to apply ORNL’s SCALE/TSUNAMI tools to uncertainty quantification and sensitivity analysis of the reactor design.
This work is intended to strengthen safety margins, performance reliability, and licensing readiness, accelerating KRONOS MMR™ design maturation and commercialization efforts. The voucher funds work at the DOE laboratory rather than providing a direct cash grant to the company and is the company’s second GAIN voucher and the first tied specifically to KRONOS MMR™.
Nano Nuclear Energy Inc. describes a new step in its relationship with Argentina’s state-owned nuclear company Dioxitek S.A. The company has submitted a private proposal to Dioxitek for the potential joint development of a natural uranium hexafluoride (UF6) production facility using Dioxitek’s existing infrastructure in Argentina.
This proposal follows a non-binding Memorandum of Understanding signed in August 2025 to assess Argentina’s natural uranium conversion capacity. The project remains at an early, exploratory stage and is subject to review under Argentinian law, further technical and financial work with local stakeholders, and the potential negotiation and execution of definitive agreements. The company highlights substantial regulatory, technology, funding, and licensing risks that could prevent the project, or its broader nuclear plans, from progressing as anticipated.
NANO Nuclear Energy Inc. reported that a Construction Permit Application (CPA) has been formally submitted to the U.S. Nuclear Regulatory Commission for its KRONOS MMR™ microreactor, in partnership with The Grainger College of Engineering at the University of Illinois Urbana-Champaign.
The company states this makes it the first commercially-ready microreactor developer and the third commercially-ready Generation IV advanced reactor developer to reach the CPA stage, a key milestone that requires advanced engineering, safety analysis, and extensive regulatory engagement. NANO Nuclear views this step as moving KRONOS MMR™ from concept toward a licensable, build‑ready system on the university’s campus.
The press release notes that the CPA submission follows completion of a readiness assessment with the NRC and reflects years of technical refinement. The company estimates the NRC’s formal review of the CPA will take approximately 12 months, after which it aims to progress toward construction authorization, reactor operation, commercial licensing, and potential fleet‑scale deployment.
Nano Nuclear Energy, Inc. is registering up to $400,000,000 of its common stock for sale under a shelf at-the-market offering.
The Company may sell shares from time to time through TD Cowen, UBS Securities and Piper Sandler as agents or principals at prevailing market prices; the program permits negotiated block trades and ATM-style sales. The prospectus notes the last reported sale price was $23.54 per share on March 6, 2026 and shows 50,581,794 shares issued and outstanding as of December 31, 2025.
Nano Nuclear Energy Inc. registers the resale of up to 8,490,767 shares of its common stock. These shares are being registered for resale by the selling stockholders who purchased the shares in a private placement that closed on October 10, 2025. The company is not selling any shares under this prospectus and will receive no proceeds from these resales; timing and amounts of any sales are within the sole discretion of the selling stockholders. The prospectus states the company paid registration expenses and that selling stockholders will bear their own selling costs. The company reported 50,581,794 shares of common stock issued and outstanding as of December 31, 2025, and the last reported sale price on March 6, 2026 was $23.54 per share.
Nano Nuclear Energy Inc. amends a shelf registration to offer up to $900,000,000 of securities, including a $400,000,000 at-the-market (ATM) program, and a separate Selling Stockholder prospectus registering 8,490,767 shares for resale. The shelf permits multiple securities classes to be issued from time to time after effectiveness and the ATM amount is included within the $900,000,000 aggregate. The prospectus notes the company is pre-revenue, reported net losses (e.g., approximately $40.1 million for the year ended September 30, 2025), and lists the KRONOS MMR™ program, related acquisitions, regulatory milestones, and development plans as material context for the registration.
Nano Nuclear Energy Inc. director Berl Seth Jason completed an open-market sale of 3,664 shares of common stock at a weighted-average price of $27.6867 per share on March 2, 2026. The sale was a non-discretionary “sell to cover” transaction to satisfy tax withholding on previously granted RSUs. After this sale, he held 3,836 common shares directly.
Morgan Stanley Smith Barney LLC filed a Form 144 notice for NNE reporting intended dispositions of common stock tied to restricted stock vesting. The filing lists 1,039 shares vesting on 11/13/2025 and 2,625 shares vesting on 12/03/2025
The securities are described as vested under a registered compensation plan and the broker of record is Morgan Stanley Smith Barney LLC. The filing notes no securities sold during the past three months in the provided excerpt.
Nano Nuclear Energy Inc. amends a reoffer prospectus to register 677,812 shares of Common Stock under the 2025 Equity Incentive Plan for resale by officers, directors and permitted transferees.
The supplement updates the selling stockholders table and states there will be no proceeds to the company from these resales; it also notes 52,083,194 Common Stock outstanding as of February 18, 2026.