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. director Law Tsun Yee acquired 3,428 shares of common stock through the vesting and settlement of restricted stock units. These RSUs were granted on June 3, 2025 under the company’s 2025 Equity Incentive Plan, based on a value per RSU of $29.18. Following the transaction, he directly holds 78,428 common shares, with 2,968 RSUs remaining outstanding as deferred equity compensation.
Nano Nuclear Energy Inc. director Diane Elizabeth Hare reported a vesting and sale of shares tied to equity awards. On June 3, 2026, 3,428 shares of common stock were issued upon vesting and settlement of Restricted Stock Units valued at $29.18 per RSU. She then sold 3,428 shares in multiple open-market trades at prices between $25.76 and $28.87 per share under a pre-arranged Rule 10b5-1 trading plan, ending with no directly held common shares while retaining unvested RSUs.
Nano Nuclear Energy Inc. director and CEO James John Walker reported an exercise-and-sell transaction in the company’s common stock. He exercised 70,000 stock options at an exercise price of $3.00 per share and 28,688 Restricted Stock Units that settled into common shares, then sold 123,688 shares in multiple open-market trades at prices generally in the mid-to-high $20s. The filing notes these sales were carried out under a pre-arranged Rule 10b5-1 trading plan. After the transactions, he held 580,000 common shares directly.
Nano Nuclear Energy Inc. President and Chairman Yu Jiang reported a mix of stock sales and equity exercises. On June 3, 2026, entities associated with him sold a total of 745,900 shares of common stock in open-market transactions, including sales by I Financial Ventures Group LLC, under a Rule 10b5-1 trading plan adopted in September 2025.
On the same date, Jiang exercised derivatives to acquire 245,900 shares, including 200,000 shares issued upon exercise of stock options with a $3 per share exercise price held through I Financial and 45,900 shares issued upon settlement of Restricted Stock Units granted on June 3, 2025 at a reference value of $29.18 per share. After these transactions, he remains a significant shareholder and insider at the company.
Nano Nuclear Energy Inc. Chief Technology Officer Florent Heidet reported equity compensation activity and a related stock sale. On June 3, 2026, 9,185 shares of common stock were issued upon vesting and settlement of Restricted Stock Units granted on June 3, 2025 under the 2025 Equity Incentive Plan, based on a value per RSU of $29.18.
Following this vesting, Heidet executed an open-market sale of 3,000 shares of common stock on June 5, 2026 at a weighted-average price of $24.9525 per share, in multiple trades between $24.8500 and $25.0850. After the sale, he directly holds 6,185 shares of common stock and 29,647 RSUs remain outstanding.
Nano Nuclear Energy Inc. Chief Financial Officer Jaisun Garcha reported an exercise-and-sell transaction in company stock. On June 3, 2026, he exercised stock options at an exercise price of $3.00 per share and settled Restricted Stock Units granted under the 2025 Equity Incentive Plan, acquiring a total of 37,215 shares of common stock.
That same day, he sold 37,215 shares of common stock in multiple open-market transactions at weighted-average prices ranging from $25.71 to $29.91 per share pursuant to a pre-arranged Rule 10b5-1 trading plan. Following these transactions, he directly holds 345,000 shares of common stock, 87,845 RSUs and 150,000 stock options.
I Financial Ventures Group LLC, a 10% owner of Nano Nuclear Energy Inc., reported a mix of option exercise and share sales. On June 3, 2026, it sold a net 700,000 shares of common stock in multiple open-market trades and exercised 200,000 stock options at $3 per share to acquire the same number of shares. The filing notes the sales were carried out under a Rule 10b5-1 trading plan, indicating they were pre-scheduled rather than timed opportunistically.
Nano Nuclear Energy Inc. director Yu Kenny Joe Yung acquired 3,428 shares of common stock on June 3, 2026 through the vesting and settlement of previously granted Restricted Stock Units (RSUs). These RSUs were granted on June 3, 2025 under the 2025 Equity Incentive Plan based on a value of $29.18 per RSU. After this equity award vested, Yung directly holds 18,428 shares of common stock and 2,968 RSUs, reflecting routine equity compensation rather than an open-market purchase or sale.
Nano Nuclear Energy Inc. director Berl Seth Jason reported an exercise of equity awards followed by a partial share sale. On June 3, 2026, he exercised 7,500 Restricted Stock Units, receiving the same number of common shares at a stated conversion price of $0.00 per share. On June 5, 2026, he then sold 3,750 common shares in open-market transactions at a weighted-average price of $24.9223 per share, in trades ranging from $24.8000 to $25.0850. After these transactions, he directly holds 7,586 common shares and 2,968 Restricted Stock Units.
NNE-related Form 144 notice: 3,000 shares of Common Stock tied to restricted stock vesting are listed for sale. The filing shows the securities were recorded as vesting under a registered plan on 06/03/2026 and the broker listed is Morgan Stanley Smith Barney LLC.
The record includes a Nasdaq listing and the form header date 06/05/2026. The transaction is described as compensation-related (restricted stock vesting) and the filer is shown as the broker handling the proposed sale.