Altair Minerals (ASX:ALR) — Material Events
ASX:ALR · 31 articles in the last 12 months · 100% assessed
Click a band to jump to that tier
Major ≥90
Significant 75–89
Notable 50–74
Routine <50
Not assessed
Altair Minerals Secures 70% Stake in Guyana’s Greater Oko Gold ProjectHigh
Altair Minerals to Acquire 70% of Transformational Greater Oko Gold Project in Guyana
5 Aug 2025
·Acquisition and Capital Raising Announcement
·90
Altair Secures Guyana’s Largest Gold Project with Resolute’s Strategic BackingHigh
Altair secures Greater Oko gold project in Guyana with strategic investor Resolute
14 Oct 2025
·Acquisition Agreement
·90
Altair Minerals Secures $13M to Unlock Massive Greater Oko Gold PotentialHigh
Altair Minerals raises $13M, advances Greater Oko gold exploration with major drill campaign planned
30 Jan 2026
·Quarterly Activities Report & Appendix 5B
·85
Altair Minerals Secures A$13M to Power 15,000m Drill Campaign at Greater OkoMedium
Altair Minerals Raises A$13M in Institutional Placement to Fund 15,000m Drilling at Greater Oko
10 Nov 2025
·Capital Raising
·85
Altair Minerals Secures A$28.2 Million from Endeavour to Boost Greater Oko DrillingHigh
Altair Minerals raises A$28.2M from Endeavour Mining to accelerate Greater Oko exploration
27 Apr 2026
·Capital Raising
·85
Altair Minerals Hits 34.56g/t Gold at South Oko with Strong Structural TargetsMedium
Altair Minerals reports 34.56g/t gold grab samples at SOKO with strong geophysical targets; drilling to start at North Peters
18 May 2026
·Exploration Update
·85
Altair Secures 70% Stake in Guyana’s Greater Oko Project, Launches Major Exploration PushMedium
Altair acquires 70% of Greater Oko Project, advances exploration in Guyana and Australia, completes $3.2M capital raise
31 Oct 2025
·Quarterly Activities Report & Appendix 5B
·85
Altair Minerals Launches Largest Ever Geochemical Program on Oko Shear ZoneMedium
Altair Minerals launches largest geochemical program on Oko Shear Zone, advancing Greater Oko gold exploration
22 Sept 2025
·Exploration Update
·85
Altair Minerals Reveals 85m at 4.81g/t Gold Hit, Uncovers New Target in GuyanaMedium
Altair Minerals uncovers high-grade gold intercepts at North Peters and identifies new Old Granny target in Guyana
15 Jan 2026
·Exploration Results
·85
Altair Minerals Uncovers Gold Anomaly Rivaling $1B Oko West DepositMedium
Altair Minerals identifies major gold anomaly at South Oko, similar to $1B Oko West deposit
26 Aug 2025
·Exploration Results
·85
Altair Minerals Uncovers Two Major Gold Targets at South Oko Ahead of April DrillingMedium
Altair Minerals Defines Two Major Gold Targets at South Oko, Drilling to Start April 2026
2 Apr 2026
·Exploration Update
·85
Altair Minerals Kicks Off 30,000m Drilling at Guyana’s Greater Oko with High-Grade TargetsMedium
Altair launches 30,000m drill program at Greater Oko targeting high-grade gold in Guyana
14 Apr 2026
·Exploration Update
·85
Altair Minerals Enlists Ex-Reunion Gold Team to Unlock Billion-Dollar Potential at Greater OkoMedium
Altair Minerals hires ex-Reunion Gold team; new high-potential gold targets identified at Greater Oko
3 Sept 2025
·Exploration Update
·85
Altair Minerals Uncovers 17km of New Gold Targets at Greater OkoMedium
Altair Minerals Identifies 17km of New Gold Targets at Greater Oko Project
26 Nov 2025
·Exploration Results
·85
Altair Minerals Extends South Oko Gold Anomaly by 1km, Eyes Major IOCG BreakthroughMedium
Altair Minerals extends South Oko gold soil anomaly by 1km, advances IOCG copper-gold Olympic Domain project
27 Jan 2026
·Exploration Results
·85
Altair Minerals Reveals Massive Gold Intercepts at North Peters and Uncovers New Kmung TargetMedium
Altair Minerals uncovers high-grade gold intercepts at North Peters and identifies new Kmung Prospect in Greater Oko Project
8 Jan 2026
·Exploration Results
·85
Altair Minerals Assembles Elite Team, Prepares for Major Fieldwork at Greater OkoMedium
Altair Minerals Forms Elite Exploration Team, Fieldwork to Start Soon at Greater Oko Gold Project
10 Sept 2025
·Exploration Update
·85
Altair Minerals Unveils High-Impact Gold Targets at South Oko Ahead of DrillingMedium
Altair Minerals Defines High-Priority Gold Drill Targets at South Oko with Ground IP Survey
26 Mar 2026
·Exploration Results
·85
Altair Minerals Unveils Expansive Gold Targets at South Oko and North Peters with Drilling ImminentMedium
Altair Minerals advances gold targets at South Oko and North Peters with new geochemical results and imminent diamond drilling
17 June 2026
·Exploration Update
·85
Altair Minerals Doubles South Oko Exploration Ahead of 2026 DrillingMedium
Altair Minerals doubles South Oko exploration program ahead of Q1 2026 drilling
24 Oct 2025
·Exploration Update
·85
Altair Minerals Accelerates South Oko Trenching, Confirms Geological ContinuityMedium
Altair Minerals Accelerates South Oko Trenching, Confirms Geological Continuity
2 Dec 2025
·Exploration Update
·80
Altair Minerals Uncovers Massive Untested Gold Targets at North PetersMedium
Altair Minerals Identifies Major Untested High-Grade Gold Targets at North Peters
5 Feb 2026
·Exploration Results
·80
Altair Minerals Uncovers Key Gold Zones at South Oko, Setting Stage for DrillingMedium
Altair Minerals identifies key gold structural zones at South Oko, advancing exploration targets
9 Dec 2025
·Exploration Update
·80
Altair Minerals Doubles South Oko Gold Soil Anomaly, Eyes Major Drill TargetMedium
Altair Minerals doubles South Oko W1 gold soil anomaly size, advancing high-priority drill target
5 Mar 2026
·Exploration Results
·80
Altair Minerals Validates Deep Copper-Gold Targets with Breakthrough TEM SimulationMedium
Altair Minerals advances deep copper-gold exploration with TEM simulation success and new director appointment
31 July 2025
·Quarterly Activities Report & Appendix 5B
·80
Altair Minerals Secures A$28.2 Million Placement with Endeavour Mining Taking 9.9% StakeMedium
Altair Minerals completes A$28.2 million placement with Endeavour Mining acquiring 9.9% stake
23 June 2026
·Capital Raising
·75
Altair Minerals Takes BHP to Court Over Undervalued Olympic Domain OfferMedium
Altair Minerals to pursue legal adjudication against BHP over undervalued Olympic Domain Project offer
27 Aug 2025
·Project Update and Legal Proceedings Announcement
·75
Altair Minerals Taps Simon Bolster to Sharpen Greater Oko Exploration EdgeMedium
Altair Minerals appoints Simon Bolster as Technical Advisor to boost exploration at Greater Oko
1 June 2026
·Appointment Announcement
·70
Altair Boosts Greater Oko Exploration with Dr. Sonia Scarselli and Joint Technical CommitteeMedium
Altair appoints Dr. Sonia Scarselli as Specialist Advisor and forms joint Technical Committee with Endeavour to boost Greater Oko exploration
22 June 2026
·Board Appointment and Strategic Collaboration
·70
Altair Pushes Back Against BHP in Olympic Domain Legal StandoffMedium
Altair Minerals wins initial court directions in dispute with BHP over Olympic Domain Project
11 Sept 2025
·ASX Market Announcement
·70
No articles in this tier for the last 12 months.
Market Mentions
12
- appeared in market wrap coverage
These are market wrap articles where Altair Minerals (ASX:ALR) was mentioned. They reflect broader market coverage, not company-specific announcements.
Materials Wrap - Week 25 (15 June -> 19 June) 2026
20 June 2026
Market Wrap - Week 21 (18 May -> 22 May) 2026
23 May 2026
Materials Wrap - Week 21 (18 May -> 22 May) 2026
23 May 2026
Market Wrap - Week 18 (27 Apr -> 1 May) 2026
2 May 2026
Materials Wrap - Week 18 (27 Apr -> 1 May) 2026
2 May 2026
Materials Wrap - Week 16 (13 Apr -> 17 Apr) 2026
18 Apr 2026
Market Wrap - Week 14 (30 Mar -> 3 Apr) 2026
4 Apr 2026
Materials Wrap - Week 14 (30 Mar -> 3 Apr) 2026
4 Apr 2026
Market Wrap - Week 13 (23 Mar -> 27 Mar) 2026
28 Mar 2026
Materials Wrap - Week 13 (23 Mar -> 27 Mar) 2026
28 Mar 2026
Materials Wrap - Week 10 (2 Mar -> 6 Mar) 2026
7 Mar 2026
Market Wrap - Week 3 (12 Jan -> 16 Jan) 2026
18 Jan 2026