Guardian Metal Resources PLC

Guardian Metal Resources PLC (GMET) · 2026-10-21

Strengthening of Senior Management Team

Guardian Metal has added a COO and a vice-president for environment and permitting to support development of its Nevada tungsten projects. The appointments strengthen execution capacity, but progress towards production remains subject to permitting and other project risks.

Guardian Metal Resources plc (GMET) · 2026-09-21

Positive Tempiute Tungsten Drilling Results

Guardian Metal reported a 92.0m tungsten intersection grading 0.34% WO3 at Tempiute and will rehabilitate historical underground workings. Phase I drilling across 41 holes also confirmed multiple tungsten-rich zones beyond the historical mine footprint.

Guardian Metal Resources PLC (GMET) · 2026-09-14

Drilling Results Support Potential Resource Growth

Guardian Metal's Pilot Mountain drilling supports potential resource growth beyond the recently completed pre-feasibility study, with mineralisation confirmed over ~200m of Tremor strike. Results also identified near-surface mineralisation at Good Hope, but most Tremor assays remain pending.

Guardian Metal Resources plc (GMET) · 2026-07-14

Non-Core Portfolio Exploration Results

Guardian Metal Resources said its non-core portfolio now comprises seven exploration-stage projects, with assay results and claim staking across White Elephant, Pilot North, Cinch and Garfield. Highlights included 0.31% WO3 over 95 ft at White Elephant, 0.18% WO3 over 95 ft at Pilot North, and 11.2 g/t Au at Garfield.

Guardian Metal Resources plc (GMET) · 2026-07-08

Tungsten Mining & Processing Strategic Partnership

Guardian Metal has entered a strategic partnership with the Montana Mining Association to run a tungsten mining and recovery pilot program for domestic defense applications. The initial programme will use ~250-400 tonnes of stockpiled legacy ore from Tempiute, with first shipments expected by late summer 2026.

Guardian Metal Resources plc (GMET) · 2026-06-30

Pilot Mountain Pre-Feasibility Study Results

Guardian Metal's Pilot Mountain pre-feasibility study targets first production in Q4 2028 and models after-tax free cash flow of US$1.058 billion over an 8-year mine life. The study also shows a 1-year capital payback and US$348 million first full-year EBITDA.

Guardian Metal Resources plc (GMET) · 2026-06-17

Acquisition of Lincoln Estates & Water Rights

Guardian Metal Resources plc bought Lincoln Estates Group LLC for US$1.3 million in cash. The deal adds 841 acres and 2,540 acre-feet a year of water rights and is described by the company as a key derisking milestone for Tempiute.

Guardian Metal Resources plc (GMET) · 2026-06-11

Board Update

Dr Mark Bramley Thorpe was formally appointed as an Independent Non-executive Director with immediate effect. He replaces retired director Mark Burnett on the Board and Audit Committee following the completion of due diligence.

Guardian Metal Resources plc (GMET) · 2026-06-04

Discovery of Tremor Zone at Pilot Mountain

Guardian Metal Resources discovered the Tremor Zone at its Pilot Mountain Project during routine infrastructure drilling. The initial hole intersected 13.68m at 0.31% tungsten trioxide. The zone has been delineated over 400 metres of strike length and remains open in multiple directions.