Guardian Metal Resources PLC (GMTL) Historical Stock Prices
Guardian Metal Resources PLC (GMTL) is a publicly traded company on the NYSE, categorized under SIC 1000 (Metal Mining). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: GMTL
CIK: 2039972
Exchange: NYSE
SIC 1000: Metal Mining
Fiscal Year End: 06/30
State: X0
Independent PCAOB Auditor
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Audit Firm
PKF Littlejohn LLP
Auditor SinceSince 6/30/2025 12:00:00 AM
Lead Engagement PartnerNicholas Joel
Audit LocationLondon, United Kingdom
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 6-K | 2026-09-30 | 2026-09-30 | TOTAL VOTING RIGHTS | 0001654954-26-008644 | View SEC Doc Filr Page |
| 424B3 | 2026-09-28 | — | 424B3 | 0001104659-26-111099 | View SEC Doc Filr Page |
| EFFECT | 2026-09-25 | — | EFFECT Filing | 9999999995-26-003058 | View SEC Doc Filr Page |
| 6-K | 2026-09-21 | 2026-09-21 | POSITIVE TEMPIUTE TUNGSTEN DRILLING RESULTS | 0001654954-26-008474 | View SEC Doc Filr Page |
| 6-K | 2026-09-17 | 2026-09-17 | FILING OF ANNUAL REPORT ON FORM 20-F | 0001654954-26-008419 | View SEC Doc Filr Page |
| POS AM | 2026-09-17 | — | POS AM | 0001104659-26-108412 | View SEC Doc Filr Page |
| 6-K | 2026-09-17 | 2026-09-17 | AUDITED FINANCIAL RESULTS FOR THE YEAR ENDED 30 JUNE 2026 | 0001654954-26-008413 | View SEC Doc Filr Page |
| 20-F | 2026-09-17 | 2026-06-30 | FORM 20-F | 0001104659-26-108373 | View SEC Doc Filr Page |
| 6-K | 2026-09-17 | 2026-09-17 | FORM 6-K | 0001104659-26-108362 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-09-14 | — | SCHEDULE 13G/A Filing | 0000899140-26-001060 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-09-14 | — | SCHEDULE 13G Filing | 0000899140-26-001058 | View SEC Doc Filr Page |
| 6-K | 2026-09-14 | 2026-09-14 | DRILLING RESULTS SUPPORT POTENTIAL RESOURCE GROWTH | 0001654954-26-008325 | View SEC Doc Filr Page |
| 6-K | 2026-09-10 | 2026-09-10 | TUNGSTEN ORIGIN VERIFICATION COLLABORATION | 0001654954-26-008231 | View SEC Doc Filr Page |
| 6-K | 2026-09-08 | 2026-09-08 | ADMISSION TO FTSE AIM 50 INDEX | 0001654954-26-008161 | View SEC Doc Filr Page |
| 6-K | 2026-08-28 | 2026-08-28 | TOTAL VOTING RIGHTS | 0001654954-26-007926 | View SEC Doc Filr Page |
| 6-K | 2026-08-27 | 2026-08-27 | PILOT MOUNTAIN TECHNICAL REPORT SUMMARY | 0001654954-26-007896 | View SEC Doc Filr Page |
| 6-K | 2026-08-17 | 2026-08-17 | WARRANT EXERCISE | 0001654954-26-007685 | View SEC Doc Filr Page |
| 6-K | 2026-07-31 | 2026-07-31 | TOTAL VOTING RIGHTS | 0001654954-26-007045 | View SEC Doc Filr Page |
| 6-K | 2026-07-21 | 2026-07-21 | DIRECTOR/PDMR SHAREHOLDING | 0001654954-26-006753 | View SEC Doc Filr Page |
| 6-K | 2026-07-17 | 2026-07-17 | IMPLEMENTATION OF SHARE OPTION ARRANGEMENTS | 0001654954-26-006710 | View SEC Doc Filr Page |
| 6-K | 2026-07-14 | 2026-07-14 | NON-CORE PORTFOLIO EXPLORATION RESULTS | 0001654954-26-006635 | View SEC Doc Filr Page |
| 6-K | 2026-07-08 | 2026-07-08 | TUNGSTEN MINING & PROCESSING STRATEGIC PARTNERSHIP | 0001654954-26-006533 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-02 | — | SCHEDULE 13G/A Filing | 0001104659-26-080109 | View SEC Doc Filr Page |
| 6-K | 2026-06-30 | 2026-06-30 | TOTAL VOTING RIGHTS | 0001654954-26-006362 | View SEC Doc Filr Page |
| 6-K | 2026-06-30 | 2026-06-30 | PILOT MOUNTAIN PRE-FEASIBILITY STUDY RESULTS | 0001654954-26-006317 | View SEC Doc Filr Page |