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6-K ·Filed Sep 17, 2026

GMTL

Guardian Metal Resources PLC
NEUTRAL
Impact 2/10
Horizonmonths Processed1mo ago SEC0001654954-26-008419
Notable filing: 6-K
Actionable Insight • Neutral

This is a routine filing with no standalone trading signal. Monitor future filings for updates on Pilot Mountain development milestones, DoW funding progress, or any changes in cash runway from the $52.5M balance reported in the 20-F.

DirectionNeutral
Confidencehigh
Horizonmonths
Latest settled — T+20d ⚠ clustered
GMTL ▼ -42.94% at T+20d
NEUTRAL call -42.94% · α vs SPY -44.14% · entry $10.69 → $6.10
Next anchor: T+60d in 6w
Latest observation: T+26 -39.62% FF3 residual α
Entry = T+0 close
Sep 17, 2026
via day close
T+1d
-1.78%
call -1.78% · α -1.66%
$10.50
settled 6w ago
T+5d
-3.37%
call -3.37% · α -3.97%
$10.33
settled 5w ago
T+20d
-42.94%
call -42.94% · α -44.14%
$6.10
settled 13d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

Guardian Metal Resources PLC filed a Form 6-K on September 17, 2026, announcing the filing of its Annual Report on Form 20-F for the fiscal year ended June 30, 2026. This is a routine administrative filing for a pre-revenue exploration-stage tungsten developer, with no new material financial or operational information disclosed beyond what was already in the 20-F. The filing itself has no standalone impact on the stock.

Key Facts

  • Form 6-K filed on September 17, 2026, announcing the filing of the Annual Report on Form 20-F for the year ended June 30, 2026.
  • The company is a pre-revenue exploration-stage tungsten developer with two projects in Nevada: Pilot Mountain and Tempiute.
  • No new financial data, guidance, or operational updates are provided in this 6-K beyond the cross-referenced 20-F.

Financial Impact

No new financial figures disclosed in this filing.

Risk Factors

  • Pre-revenue status with widening net losses ($10.0M in FY2026 vs $2.7M prior) could pressure cash runway if development milestones are delayed.
  • Tungsten price and Chinese export policy shifts could materially affect project economics.

Investment Themes

Materials & Mining

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001654954-26-008419
Document: 0001654954-26-008419-index-headers.html0001654954-26-008419
Document: 0001654954-26-008419-index.html0001654954-26-008419
Document: 0001654954-26-008419.txt0001654954-26-008419
34 reports for GMTL
Performance horizon
57% Hit rate @ T+1 4 of 7 directional calls Went positive at some point 4 of 7 best @ T+20▲ +41.16%Sep 28, 2026
Filters
Rows
Reports for GMTL — sortable, filterable
TypeNow
Oct 21, 2026
6d ago
6-K
NEUTRAL ★ 2/10
$5.79 $4.80▼ −17.10%▼ −15.92%$5.30 (−8.46%)
Oct 21, 2026
6d ago
6-K
NEUTRAL ★ 3/10
$5.79 $4.80▼ −17.10%▼ −15.92%$5.30 (−8.46%)
Sep 30, 2026
27d ago
6-K
NEUTRAL ★ 2/10
$8.92 $8.65▼ −3.03%▼ −3.21%$5.30 (−40.58%)
Sep 28, 2026
29d ago
EFFECT
BEARISH ★ 5/10
$9.16 $8.66▲ +5.46%▲ +5.27%$5.30 (+42.14%)
Sep 21, 2026
5w ago
6-K
BULLISH ★ 5/10
$10.88 $11.45▲ +5.24%▲ +5.25%$5.30 (−51.29%)
Sep 17, 2026
5w ago
6-K
NEUTRAL ★ 2/10
$10.69 $10.50▼ −1.78%▼ −1.66%$5.30 (−50.42%)
Sep 17, 2026
5w ago
6-K
NEUTRAL ★ 4/10
$10.69 $10.50▼ −1.78%▼ −1.66%$5.30 (−50.42%)
Sep 17, 2026
5w ago
20-F
NEUTRAL ★ 4/10
$10.69 $10.50▼ −1.78%▼ −1.66%$5.30 (−50.42%)
Sep 17, 2026
5w ago
6-K
NEUTRAL ★ 4/10
$10.69 $10.50▼ −1.78%▼ −1.66%$5.30 (−50.42%)
Sep 14, 2026
6w ago
6-K
BULLISH ★ 5/10
$10.56 $10.88▲ +3.03%▲ +3.49%$5.30 (−49.81%)
Showing 10 of 34

US Market Status

Market Closed — Opens Thu (13h 3m)

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Report published Sep 17, 2026