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Form 6-K Guardian Metal Resources For: Jun 11

Thu, 11 Jun 2026 06:09:00 -0400

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Form 6-K Guardian Metal Resources For: Jun 11

Thu, 11 Jun 2026 06:09:00 -0400

si-local-file:///var/storage/secattach/20260611/26632173.html

Form 6-K Guardian Metal Resources For: Jun 11

Thu, 11 Jun 2026 06:09:00 -0400

si-local-file:///var/storage/secattach/20260611/26632173.html

Guardian Metal Resources PLC Announces Board Update

Thu, 11 Jun 2026 02:00:00 -0400

LONDON, UK / ACCESS Newswire / June 11, 2026 / Further to its announcement of board changes on 21 May 2026 and the conclusion of necessary due diligence, Guardian Metal Resources plc (NYSE-A:GMTL)(LON:GMET)(OTCQB:GMTLF), a mineral exploration company focused on tungsten within Nevada, USA, announces the formal appointment of Dr Mark Bramley Thorpe to its Board with immediate effect.

Mark will be an Independent Non-executive Director of Guardian Metal and will be a member of the Audit Committee. He replaces Mr. Mark Burnett who retired from the Board, as announced previously.

Regulatory Disclosures:

The following information

Guardian Metal Resources PLC Announces Board Update

Thu, 11 Jun 2026 02:00:00 -0400

Mark will be an Independent Non-executive Director of Guardian Metal and will be a member of the Audit Committee. He replaces Mr. Mark Burnett who retired from the Board, as announced previously.

Regulatory Disclosures:

The following information

Form 6-K Guardian Metal Resources For: Jun 04

Thu, 04 Jun 2026 06:06:00 -0400

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Form 6-K Guardian Metal Resources For: Jun 04

Thu, 04 Jun 2026 06:06:00 -0400

si-local-file:///var/storage/secattach/20260604/26601962.html

Form 6-K Guardian Metal Resources For: Jun 04

Thu, 04 Jun 2026 06:06:00 -0400

si-local-file:///var/storage/secattach/20260604/26601962.html

Guardian Metal Resources PLC Announces Discovery of Tremor Zone at Pilot Mountain

Thu, 04 Jun 2026 02:00:00 -0400

LONDON, UK / ACCESS Newswire / June 4, 2026 / Guardian Metal Resources plc (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF), a strategic exploration company focused on tungsten in Nevada, USA, is pleased to announce the discovery of the "Tremor Zone", a newly identified mineralised zone, within the Company's 100%-owned Pilot Mountain Tungsten Project ("Pilot Mountain" or the "Project"), located in Nevada, USA. Following analysis of geological and geophysical datasets, the Company's in-house technical team identified the Tremor Zone area as one of the Project's priority exploration targets. The area was also being evaluated as a potential location

Guardian Metal Resources PLC Announces Discovery of Tremor Zone at Pilot Mountain

Thu, 04 Jun 2026 02:00:00 -0400

Guardian Metal Resources PLC Announces Exercise of Options

Tue, 02 Jun 2026 13:35:00 -0400

LONDON, UK / ACCESS Newswire / June 2, 2026 / Guardian Metal Resources plc ("Guardian Metal" or the "Company") (LON:GMET)(OTCQB:GMTLF)(NYSE American:GMTL), a strategic exploration company focused on tungsten in Nevada, USA, announces that the Company has received a notice to exercise options over a total of 500,000 new ordinary shares of 1 pence each in the Company ("Option Shares") at an exercise price of 14 pence per Option Share, raising £70,000 for the Company.

ADMISSION AND TOTAL VOTING RIGHTS

Application will be made for the 500,000 Option Shares to be admitted to trading on

Guardian Metal Resources PLC Announces Exercise of Options

Tue, 02 Jun 2026 13:35:00 -0400

ADMISSION AND TOTAL VOTING RIGHTS

Application will be made for the 500,000 Option Shares to be admitted to trading on

Form 424B3 Guardian Metal Resources

Thu, 21 May 2026 16:06:00 -0400

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Form 424B3 Guardian Metal Resources

Thu, 21 May 2026 16:06:00 -0400

si-local-file:///var/storage/secattach/20260521/26535189.html

Form 424B3 Guardian Metal Resources

Thu, 21 May 2026 16:06:00 -0400

si-local-file:///var/storage/secattach/20260521/26535189.html

Form 6-K Guardian Metal Resources For: May 21

Thu, 21 May 2026 06:17:00 -0400

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Form 6-K Guardian Metal Resources For: May 21

Thu, 21 May 2026 06:17:00 -0400

si-local-file:///var/storage/secattach/20260521/26530997.html

Form 6-K Guardian Metal Resources For: May 21

Thu, 21 May 2026 06:17:00 -0400

si-local-file:///var/storage/secattach/20260521/26530997.html

Guardian Metal Resources appoints Dr. Mark Thorpe to board

Thu, 21 May 2026 02:00:13 -0400

Guardian Metal Resources plc (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF) announced the appointment of Dr. Mark Thorpe as an Independent Non-Executive Director, subject to completion of AIM due diligence requirements.

Dr. Thorpe brings over 30 years of mining industry experience focused on environmental, permitting and community engagement initiatives. He holds a Ph.D. in mine land rehabilitation from the University of Saskatchewan and previously served as Chair of the Board of Directors of the Canada Mining Innovation Council.

The appointment follows the departure of Mark Burnett, who stepped down from his Non-Executive Director role on May 21, 2026, to focus on other business interests. Burnett served as an

Guardian Metal Resources PLC Announces Dr. Mark Thorpe appointed to the Board

Thu, 21 May 2026 02:00:00 -0400

LONDON / ACCESS Newswire / May 21, 2026 / Guardian Metal Resources plc (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF), a strategic exploration company focused on tungsten in Nevada, USA, is pleased to announce that Dr. Mark Thorpe is to be appointed to the Board as an Independent Non-Executive Director, subject to completion of the required AIM due diligence process.

Dr. Thorpe brings to Guardian Metal decades of experience as a senior mining executive. He is a sustainability specialist with more than 30 years of experience working for major mining companies, focussed on environmental, permitting and community engagement initiatives,

Guardian Metal Resources PLC Announces Dr. Mark Thorpe appointed to the Board

Thu, 21 May 2026 02:00:00 -0400

Guardian Metal Resources PLC Announces Tempiute Historical Mine Tailings Update

Wed, 13 May 2026 02:00:00 -0400

LONDON / ACCESS Newswire / May 13, 2026 / Guardian Metal Resources PLC (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF), a strategic mineral exploration company focused on tungsten in Nevada, USA, is pleased to announce an update relating to historical mine tailings present at the Company's Tempiute Tungsten Project ("Tempiute" or the "Project") located in south-central Nevada less than 250 miles (402 km) southeast of the Company's Pilot Mountain Tungsten Project. Tempiute, formerly known as the Emerson Tungsten Mine, is a significant past producing tungsten mine, which was originally discovered in 1916 and most recently operated during the

Guardian Metal Resources PLC Announces Tempiute Historical Mine Tailings Update

Wed, 13 May 2026 02:00:00 -0400

Guardian Metal Resources PLC Announces Pilot Mountain Pre-Feasibility Progress Update

Wed, 06 May 2026 02:00:00 -0400

LONDON, UK / ACCESS Newswire / May 6, 2026 / Guardian Metal Resources PLC (NYSE.A:GMTL)(LON:GMET)(OTCQB:GMTLF), a strategic exploration company focused on tungsten in Nevada, USA, is pleased to provide a Pre-Feasibility Study ("PFS") progress update on its 100%-owned Pilot Mountain tungsten project ("Pilot Mountain" or the "Project") located in Nevada, USA. The Company reports strong progress across all key PFS workstreams which are progressing as planned.

The PFS is being supported by a U.S. Department of War $6.2m Defense Production Act Title III investment¹ in Guardian Metal's wholly-owned subsidiary, Golden Metal Resources (USA)

Guardian Metal Resources PLC Announces Pilot Mountain Pre-Feasibility Progress Update

Wed, 06 May 2026 02:00:00 -0400

The PFS is being supported by a U.S. Department of War $6.2m Defense Production Act Title III investment¹ in Guardian Metal's wholly-owned subsidiary, Golden Metal Resources (USA)