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Sunstone Metals (ASX:STM) — Material Events

ASX:STM · 22 articles in the last 12 months · 100% assessed

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Major 1 article Significant 20 articles Notable 1 article Not Assessed 0 articles
Major ≥90 Significant 75–89 Notable 50–74 Routine <50 Not assessed
Significant Score 75–89
20
Sunstone Metals Unveils Massive 462m Gold-Copper Trench at BramaderosMedium
Sunstone Metals expands Bramaderos gold-copper resource with 462m trench at Porotillo; drilling advances
11 Mar 2026 ·Exploration Results ·85
Sunstone Metals Extends Bramaderos Resource with Porotillo Drill HitsMedium
Sunstone Metals expands Bramaderos gold-copper resource with strong Porotillo drilling results
21 May 2026 ·Exploration Results ·85
Sunstone Metals Advances Bramaderos Resource with Strong Copete-Porotillo Drilling ResultsMedium
Sunstone Metals extends Bramaderos gold-copper mineralisation with strong drill results, advancing resource growth
4 May 2026 ·Exploration Results ·85
Sunstone Metals Advances Ecuador Gold-Copper Projects Amid Strategic TalksMedium
Sunstone Metals advances Ecuador gold-copper projects with strong exploration results and ongoing corporate discussions
31 July 2025 ·Quarterly Activities Report ·85
Sunstone Secures $10M with DGR Global Taking 10% Stake to Accelerate Ecuador ProjectsMedium
DGR Acquires 10% Stake in Sunstone Metals with Board Representation to Boost Ecuador Copper-Gold Exploration
29 June 2026 ·Strategic Investment Announcement ·85
Sunstone Metals Hits Wide Gold-Copper Zones at Bramaderos, Boosting Resource Growth ProspectsMedium
Sunstone Metals reports strong initial drilling results at Bramaderos, advancing resource growth and scoping study
14 Apr 2026 ·Exploration Results ·85
Sunstone Metals Nears Formal Offer Amid Bramaderos Resource UpdateMedium
Sunstone Metals advances corporate talks, updates Bramaderos resource, reports strong exploration results in Ecuador
31 Oct 2025 ·Quarterly Activities Report ·85
Sunstone Metals Unveils High-Grade Porphyry Discovery at Bramaderos Ahead of Major Drilling CampaignHigh
Sunstone Metals discovers high-grade porphyry mineralisation at Bramaderos, Ecuador; drilling to start to grow 3.6Moz AuEq resource
4 Feb 2026 ·Exploration Results ·85
Sunstone Metals Launches Drilling to Expand 3.6Moz Bramaderos Gold-Copper ResourceMedium
Sunstone Metals starts drilling to expand 3.6Moz Bramaderos gold-copper resource in Ecuador
23 Feb 2026 ·Exploration Update ·85
Sunstone Metals Advances Bramaderos Resource with Robust Porotillo DrillingMedium
Sunstone Metals expands Bramaderos gold-copper resource with strong drilling results at Porotillo
2 June 2026 ·Exploration Results ·85
Sunstone Metals Uncovers Expansive Gold-Copper Zones at BramaderosMedium
Sunstone Metals reports strong Bramaderos exploration results, boosting resource growth potential
4 Sept 2025 ·Exploration Results ·85
Sunstone Metals Expands Bramaderos Resource by 33%, Eyes Further GrowthHigh
Sunstone Metals boosts Bramaderos resource by 33% to 3.6Moz AuEq, raises $8M, advances El Palmar resource
20 Jan 2026 ·Quarterly Activities Report ·85
Sunstone’s Bramaderos Scoping Study Reveals US$0.9B NPV and 23-Year Mine Life with Expansion UpsideMedium
Sunstone Metals' Bramaderos Project Scoping Study Shows Strong Economics and Multi-Decade Production
21 Apr 2026 ·Scoping Study Presentation ·85
Sunstone Metals Advances Bramaderos Resource with Robust Porotillo DrillingMedium
Sunstone Metals extends Bramaderos gold-copper resource with strong drilling results, targeting resource upgrade in 2026
2 July 2026 ·Exploration Results and Resource Update ·85
Sunstone Metals Secures $8M to Accelerate Bramaderos Growth Amid Strategic TalksMedium
Sunstone Metals raises $8M to accelerate Bramaderos study and exploration amid strategic funding talks
8 Dec 2025 ·Capital Raising ·85
Sunstone Metals Expands Bramaderos Resource Amid Strong Drilling MomentumMedium
Sunstone Metals advances Bramaderos and El Palmar projects with strong resource growth and exploration targets
30 Apr 2026 ·Quarterly Report ·85
Sunstone Metals Extends Bramaderos Resource with Wide Gold-Copper IntersectionsMedium
Sunstone Metals expands Bramaderos gold-copper resource with wide drilling intersections
14 May 2026 ·Exploration Results ·85
Sunstone Metals Advances Bramaderos Resource with Major Sampling ProgramMedium
Sunstone Metals completes surface sampling at Bramaderos, targets resource upgrade and scoping study
14 Oct 2025 ·Exploration Update ·75
Sunstone Metals Confirms Material Impact of Bramaderos Scoping Study After ASX InquiryMedium
Sunstone Metals confirms materiality and compliance on Bramaderos Scoping Study disclosure following ASX inquiry
5 May 2026 ·ASX Aware Letter Response ·75
Sunstone Metals Retracts Bramaderos Production Targets Amid Resource Classification ConcernsHigh
Sunstone Metals retracts Bramaderos project production targets, plans resource upgrade drilling
11 May 2026 ·Retraction ·Unexpected ·75
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No articles in this tier for the last 12 months.