Guardian Metal Resources PLC
corporate_fare Company Profile
Guardian Metal Resources PLC (OTC:GMTLF) is a publicly traded company in the Industrial Applications And Services sector. Wiseek has independently scored 2 items for GMTLF at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-21, rated 7/10. Across its 2 most recent items scored 7 or higher, the top rating is 7/10.
Recent high-impact activity:
- Guardian Metal Hits 92m of 0.34% Tungsten, Fast-Tracks Underground Work
- Drilling Hits 64m of Tungsten at Pilot Mountain, Expands Resource Potential
Financial Snapshot
Short Interest & Short Volume
1.00 days to coverFINRA reported short interest of 17,505 shares in GMTLF as of the September 15, 2026 settlement, a 553.4% increase from the prior period — about 1.0 days to cover at its recent average daily volume. On September 29, 2026, 3.9% of GMTLF volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Insider Transactions
GMTLF files as a Foreign Private Issuer (FPI). Under SEC Exchange Act Section 16(a), officers, directors, and 10% owners of FPIs are exempt from Form 4 insider-transaction reporting requirements. Comparable disclosures, when applicable, appear in the company's Form 20-F (annual) or Form 6-K (interim) filings on SEC EDGAR.