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GREAT SOUTHERN MINING LIMITED — Investor Relations & Filings

Ticker · GSN ISIN · AU0000017543 LEI · 529900NIX6WY9XSLND23 ASX Mining and quarrying
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Filings indexed 750 across all filing types
Latest filing 2026-06-03 Regulatory Filings
Country AU Australia
Listing ASX GSN

About GREAT SOUTHERN MINING LIMITED

https://gsml.com.au/

Great Southern Mining Limited focuses on the exploration and development of gold and base metal assets. The company manages a portfolio of projects including the Duketon Gold Project, located in a significant greenstone belt, and the East Laverton Project, which targets nickel and gold mineralization. It also oversees the Edinburgh Park Project, a large-scale exploration area prospective for copper-gold porphyry and epithermal systems. Core activities involve systematic geological mapping, geochemical analysis, geophysical surveys, and multi-stage drilling programs aimed at resource definition. The company utilizes modern exploration technologies and historical data integration to identify high-grade mineralization and advance its project pipeline toward potential development.

Recent filings

Filing Released Lang Actions
Notification regarding unquoted securities - GSN 6 pages 20.5KB
Regulatory Filings
2026-06-03 English
Cleansing Notice 1 page 725.5KB
Regulatory Filings
2026-06-03 English
Application for quotation of securities - GSN 6 pages 18.5KB
Regulatory Filings
2026-06-03 English
Results of Meeting 2 pages 735.2KB
Declaration of Voting Results & Voting Rights Announcements Classification · 92% confidence The document is an ASX announcement titled “RESULTS OF GENERAL MEETING” providing detailed poll voting outcomes in accordance with ASX Listing Rule 3.13.2 and section 251AA of the Corporations Act. It discloses the results of shareholder votes on multiple resolutions held at the Extraordinary General Meeting. This corresponds to the category for declaration of voting results and voting rights announcements.
2026-05-14 English
Quarterly Activities/Appendix 5B Cash Flow Report 25 pages 3.7MB
Interim / Quarterly Report Classification · 95% confidence The document is a 'Quarterly Activities Report' for Great Southern Mining for the period ended 31 March 2026. It details operational activities, exploration results (drilling programs, assay results), and corporate updates (equity placement, cash position). While it contains financial data (cash balance, capital raise), it is primarily an operational and exploration update rather than a comprehensive financial statement (10-K or IR). In the context of mining companies, these 'Quarterly Activities Reports' are standard operational disclosures. Since it provides substantive operational and financial analysis for a specific quarter, it fits the definition of an Interim/Quarterly Report (IR). Q3 2026
2026-04-20 English
Edinburgh Park Exploration Update 13 pages 1.6MB
Regulatory Filings Classification · 85% confidence The document is an ASX announcement from Great Southern Mining providing an exploration update (Edinburgh Park), detailing drilling plans, JORC Code technical reporting and forward‐looking statements. It is not a financial report (not an Annual Report, Interim Report, Earnings Release, etc.), nor a meeting, governance, capital market, or other specific category. It is a general regulatory announcement on the ASX that does not fit more specific categories, so falls under the general Regulatory Filings category (RNS).
2026-04-16 English

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