$GMTL news

The latest GMTL stock news: headlines, filings, AI summaries and sentiment for $GMTL, updated around the clock.

• Guardian Metal Reports Shallow Tungsten Discoveries at Good Hope Yahoo Finance · September 17, 2026, 20:26 UTC
• Guardian Metal Partners with Montana Mining Association for US Tungsten Pilot Yahoo Finance · July 9, 2026, 08:32 UTC
• Guardian Metal Resources Discovers New Tungsten Target at Pilot Mountain Project Yahoo Finance · June 4, 2026, 07:57 UTC
• Maxim Downgrades Guardian Metal (GMTL) to Hold Yahoo Finance · April 29, 2026, 17:33 UTC