Guardian Metal Resources PLC filings document U.S. foreign-issuer current reports for a Nevada-focused tungsten exploration company. The company's Form 6-K reports furnish press releases and exhibits covering Pilot Mountain pre-feasibility activity, total voting rights, option exercises, major-holdings notifications, and governance changes.
The filing record also describes the company's public-company structure, including ordinary-share capital, American Depositary Shares, FCA Disclosure and Transparency Rules notices, and ownership thresholds reported through TR-1 major-holdings notifications. These disclosures connect project-level mining updates with capital-structure and shareholder-reporting information for the issuer.
Guardian Metal Resources PLC reports a major update on historical mine tailings at its Tempiute Tungsten Project in Nevada. Mapping and sampling show tungsten-enriched tailings covering about 550 acres (2.23 km²), and the company has staked 193 mining claims, increasing the Tempiute footprint by over 375%.
Subject to permits, an auger drilling program is targeted to start in June 2026 and run for around three months to characterize tailings and surrounding soils for both environmental evaluation and tungsten resource potential. An independent metallurgical study will assess how best to recover tungsten and other metals and inform the final reclamation design.
Tempiute, a past-producing tungsten mine, is positioned as a co-flagship asset alongside Pilot Mountain as Guardian Metal pursues its strategy to help re-establish a secure, domestically mined U.S. tungsten supply chain for defense and industrial uses.
Guardian Metal Resources PLC is registering up to 72,111,177 ordinary shares for resale by selling shareholders, including in the form of ADSs (each ADS represents five ordinary shares). The registration covers resale only and the company will not receive any proceeds from sales.
Shares outstanding were 194,307,981 ordinary shares as of May 5, 2026. The prospectus discloses recent market context, including a $68.3M gross IPO and a $6.2M award from the U.S. Department of War to support Pilot Mountain pre-feasibility work.
Guardian Metal Resources PLC filed a Form F-1 to register for resale up to 72,111,177 ordinary shares (the “Resale Shares”), including in the form of American Depositary Shares; one ADS represents five ordinary shares. The company states it will not receive proceeds from sales of the Resale Shares.
The prospectus discloses 194,307,981 ordinary shares outstanding as of May 5, 2026, recent completion of a U.S. IPO raising aggregate gross proceeds of $68.3M, a $6.2M U.S. Department of War award to support a Pilot Mountain pre-feasibility study, and an S-K 1300 resource report for Pilot Mountain filed as Exhibit 96.1.
Guardian Metal Resources plc provides a positive progress update on the Pre-Feasibility Study for its 100%-owned Pilot Mountain tungsten project in Nevada, which is supported by a U.S. Department of War $6.2m Defense Production Act Title III investment.
Key workstreams are advancing, including resource evaluation drilling at the Desert Scheelite and Garnet Zones, mine planning for a conventional open-pit operation, and metallurgy indicating a flotation circuit to produce scheelite concentrate with potential silver and zinc by-products.
The mine Plan of Operations that will initiate the National Environmental Policy Act process is being drafted for targeted submission in August 2026, while hydrogeology, engineering and multiple exploration programs at the Garnet, Good Hope, Gunmetal and Desert Scheelite (East) Zones aim to support both permitting and a future Definitive Feasibility Study.
Guardian Metal Resources PLC reported its updated share capital and voting base. As at 30 April 2026, the company had 194,307,981 ordinary shares of £0.01 each in issue, with none held in treasury. The total number of voting rights is therefore also 194,307,981. Shareholders can use this figure as the denominator when calculating whether changes in their holdings trigger notification requirements under the FCA’s Disclosure and Transparency Rules.
Guardian Metal Resources PLC ownership disclosure: UCAM Limited reports beneficial ownership of 47,411,352 ordinary shares, representing 24.4% of the class. The filing cites March 31, 2026 outstanding shares of 194,007,981 and notes each ADS represents five ordinary shares.
Guardian Metal Resources PLC has received a notice to exercise options over 300,000 new ordinary shares of 1 pence each at an exercise price of 0.14p per share, raising £42,000 for the company. Application will be made for these shares to be admitted to trading on AIM, with admission expected on or around 14 April 2026. After admission, the company’s issued share capital will comprise 194,307,981 ordinary shares, which will also represent the total voting rights in the company. Guardian Metal is a U.S.-focused, Nevada tungsten exploration company whose subsidiary received a US$6.2 million investment from the U.S. Department of War in July 2025 to support the Pilot Mountain PFS and completed an IPO of American Depositary Shares in March 2026.
Guardian Metal Resources PLC reports a change in a major shareholding after investor Lars Bader reduced his position. Following a disposal of voting rights on 30/03/2026, he now holds 2.99% of voting rights, representing 5,801,823 shares in class GB00BPQY8R36.
This stake was previously disclosed at 3.48%, so the holding has fallen but remains a notifiable interest under UK Disclosure Guidance and Transparency Rules. Bader holds no reportable voting rights through financial instruments, and the position is entirely attached to ordinary shares.
Guardian Metal Resources PLC announced its total voting rights and share capital position as at 31 March 2026. The Company had 194,007,981 ordinary shares of £0.01 each in issue, with none held in treasury, so the total number of voting rights was also 194,007,981.
The Company noted that shareholders may use the figure of 194,007,981 as the denominator when calculating whether they must notify holdings or changes in holdings under the FCA’s Disclosure and Transparency Rules.