Welcome to our dedicated page for Frontier Nuclear and Minerals SEC filings (Ticker: FNUC), 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.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Frontier Nuclear and Minerals's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Frontier Nuclear and Minerals's regulatory disclosures and financial reporting.
Frontier Nuclear and Minerals Inc. (formerly Snow Lake Resources) filed Amendment No. 2 to its Form 20-F for the year ended June 30, 2025, to respond to an SEC comment letter. The amendment expands disclosure on mineral properties, their significance, materiality assessments, and related internal controls, and adds a new auditor consent exhibit.
The company remains an exploration-stage uranium and critical minerals business with no revenue, reporting a net loss of C$16.0 million and an accumulated deficit of C$42.5 million as of June 30, 2025, and cash of C$17.8 million. A 1-for-13 reverse stock split was effected on May 2, 2025, and 8,748,167 common shares were outstanding as of June 30, 2025.
Frontier Nuclear and Minerals Inc. reports that its portfolio company, Kadmos Energy Services, has launched a dual experimental validation program for its small modular reactor (SMR) design. The program uses two purpose-built test beds: a scaled thermal-hydraulic flow loop to study water circulation and cooling, and a containment test bed to validate passive safety systems.
The resulting high-fidelity data are intended to support a credible, data-driven licensing submission to the U.S. Nuclear Regulatory Commission. Kadmos’ SMR is a below-grade pressurized water reactor using proven light-water technology and passive safety features, aiming to reduce technological and licensing risk. Kadmos targets power demand from data centers, industrial users, and defense-related applications, with initial commercial operations targeted for the early 2030’s.
Frontier Nuclear and Minerals Inc. filed a report highlighting progress at its portfolio company Kadmos Energy Services, which is preparing to launch a dual experimental validation program for its small modular reactor (SMR) design at an engineering facility in Idaho Falls.
The program will generate data to verify Kadmos’ thermal‑hydraulic models, support regulatory submissions, and help move the SMR from analytical design to hardware‑backed validation. Kadmos is using proven light water reactor technology and is targeting initial commercial operations in the early 2030s, focused on data centers, industrial power users, and defense‑related applications.
Frontier Nuclear and Minerals Inc. filed a Form 6-K highlighting its participation in Maxim Group’s Virtual Critical Minerals Conference on April 21, 2026. CEO Frank Wheatley will join a panel at 12 pm ET focused on the theme of a uranium supply shortage.
The all-day virtual event, starting at 8:30 am ET, brings together publicly traded companies developing critical mineral projects to discuss future production, supply chains, and the role of private and U.S. government backstop capital. Frontier describes itself as a nuclear fuel cycle company focused on U.S.-based uranium exploration, enrichment and reactor technology investments, and ongoing evaluation of nuclear fuel cycle opportunities.
Frontier Nuclear & Minerals Inc. director Jack Wortzman settled restricted stock units for cash rather than shares. On April 10, 2026, 7,500 Restricted Share Units were exercised and settled entirely in cash, with no Common Shares issued. The cash payment totaled US$29,313.00, using a 30-day volume-weighted average price of US$3.9084 per share from the grant date.
The RSUs were originally granted on July 21, 2025 under the company’s restricted share unit award plan, with each unit representing a contingent right to receive one Common Share or its cash equivalent. Following this settlement, no RSUs from this grant remain outstanding.
Frontier Nuclear & Minerals Inc. director Kathleen Skerrett has filed an initial ownership report showing a mix of stock options, restricted stock units (RSUs), and common shares. She directly holds stock options over 3,846 common shares at an exercise price of $5.0000 per share expiring on January 30, 2028, which are fully vested, and additional options over 100,000 common shares at $3.0800 per share expiring on February 21, 2031 with future vesting dates in 2027 and 2028.
Skerrett also holds RSUs over 12,259, 8,209, and 13,000 common shares. These RSUs were granted under the company’s RSU plan, generally have no expiration, and vest on dates she elects within plan limits, with some tranches tied to specific dates, potential change of control, board‑accelerated vesting, or the issuer’s market capitalization exceeding US$150,000,000 for 10 consecutive trading days. She also directly owns 1,538 common shares.
Frontier Nuclear & Minerals Inc. director Kievman Shlomo filed an initial ownership report showing a mix of stock options, restricted stock units (RSUs), and common shares. He holds options over 3,846 common shares at an exercise price of $5.0000 expiring on January 30, 2028, and options over 100,000 common shares at $3.0800 expiring on February 23, 2031. RSU awards cover 11,442, 8,209 and 12,000 common shares, with vesting tied to elected dates, specified future dates, and a market capitalization condition of US$150,000,000 for 10 consecutive trading days. He also holds 1,538 common shares directly and additional indirect holdings through CV3 Group LLC, IBH Capital LLC and SIRI Funding LLC, which are each 100% owned by him.
Frontier Nuclear & Minerals Inc. director Brian Youngs has filed an initial ownership report showing his position in the company. The Form 3 indicates he directly holds 615 common shares, and it does not report any recent purchases or sales, only this existing stake.
Frontier Nuclear & Minerals Inc. director and chairman Labkowski Nachum filed an initial Form 3 showing his existing ownership in the company. He directly holds 1,721,916 Common Shares, plus stock options and restricted stock units that may convert into additional shares over time.
The filing lists vested stock options over 12,307, 7,520 and 7,692 Common Shares at an exercise price of $5.00, and 200,000 options at $3.08, with expirations between 2026 and 2031. It also discloses 49,255 restricted stock units that can settle in one Common Share or cash per unit under the company’s RSU plan.
Frontier Nuclear & Minerals Inc. director Schapiro Peretz filed an initial ownership report showing option, RSU and share positions rather than new trades. Direct holdings include stock options over 3,846 Common Shares at an exercise price of $5.0000 expiring on January 30, 2028 and 769 Common Shares.
Through Saphires Holdings PTY Ltd. <Saphires Holdings Family A/C>, which is 100% owned by the reporting person, an additional 769 Common Shares are held. Through Give It Holdings Pty Ltd., which is wholly owned by Saphires, he indirectly holds stock options over 100,000 Common Shares at an exercise price of $3.0800 expiring on February 23, 2031.
Give It Holdings Pty Ltd. also holds Restricted Stock Units covering 11,442, 49,255 and 12,000 Common Shares. Footnotes explain that one option grant is fully vested, while other options and RSUs follow specified vesting schedules under the company’s equity plans, with some RSUs eligible for accelerated vesting on change of control or market capitalization triggers.