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MACARTHUR MINERALS LIMITED — Investor Relations & Filings

Ticker · MIO ISIN · AU0000062440 LEI · 549300JCF6SNVZGJMH30 ASX Mining and quarrying
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Filings indexed 522 across all filing types
Latest filing 2021-10-11 Capital/Financing Update
Country AU Australia
Listing ASX MIO

About MACARTHUR MINERALS LIMITED

https://macarthurminerals.com/

Macarthur Minerals Limited is an exploration and development company focused on high-grade iron ore projects. The company's flagship asset is the Lake Giles Iron Project, which comprises the Ularring hematite project and the Moonshine magnetite project. These projects are designed to produce high-grade iron ore concentrates for the global steel industry, emphasizing premium products with low impurities to support efficient and lower-emission steelmaking processes. Beyond its primary iron ore focus, the company maintains a portfolio of exploration interests in other mineral commodities, including lithium and gold. Macarthur Minerals is dedicated to advancing its mineral resources through technical studies and strategic development to transition from an explorer to a producer of high-quality mineral products.

Recent filings

Filing Released Lang Actions
FS Update - Geotechnical and mine planning work advances 2 pages 266.6KB
Capital/Financing Update Classification · 90% confidence The document is a news release providing an update on the progress of a Feasibility Study for a mining project. It discusses technical details such as geotechnical analysis, mine planning, and economic modeling related to the study. There is no indication that this document is the full Feasibility Study report itself, nor does it contain comprehensive financial statements or detailed results. Instead, it is an announcement about the ongoing work and expected completion of the Feasibility Study. The document is about 9,337 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, it fits best as a Capital/Financing Update (CAP) because it relates to project development progress and financial modeling updates relevant to potential funders and investors, rather than a full technical or financial report.
2021-10-11 English
FS Update - Rail and port concept plan of operations advance 4 pages 616.7KB
Regulatory Filings Classification · 95% confidence The document is a news release providing an update on the progress of a Feasibility Study for the Lake Giles Iron Project by Macarthur Minerals Limited. It discusses operational planning, logistics, and project development progress but does not contain actual financial statements or detailed financial analysis. It is an announcement of progress rather than a full report or detailed financial disclosure. The document length is under 10,000 characters and is primarily an update/news release. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous announcements that do not fit other specific categories.
2021-10-06 English
FS Update - Metallurgical & infrastructure design advances 3 pages 503.3KB
Capital/Financing Update Classification · 95% confidence The document is a news release dated 1 October 2021 from Macarthur Minerals Limited providing an update on the progress of a Feasibility Study for its Lake Giles Iron Project. It details the current status of metallurgical process test work and non-process infrastructure design, with no actual financial statements or comprehensive financial analysis included. The document is an update on ongoing study progress rather than a full report or final study output. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is also not a regulatory filing, management change, or legal proceeding. The content is consistent with a Capital/Financing Update (CAP) as it relates to project development progress and study milestones relevant to potential funding and investment decisions. The document length (8855 characters) supports it being more than a brief announcement but still an update rather than a full report. Therefore, the best classification is Capital/Financing Update (CAP).
2021-09-30 English
Notice of Annual General Meeting/Proxy Form 69 pages 1.6MB
AGM Information Classification · 100% confidence The document is a detailed notice of the Annual General Meeting (AGM) of Macarthur Minerals Limited, including the date, time, location, agenda items, resolutions to be voted on, and explanatory notes. It invites shareholders to attend or participate via webcast and proxy voting. The document includes multiple resolutions typical of an AGM, such as adoption of the remuneration report, re-election of directors, appointment of auditor, approval of share compensation plans, and share placement capacity. It also references the financial reports for the year ended March 31, 2021, but does not contain the reports themselves, only instructions on how to access them. The document is not a full annual report, earnings release, or other financial report, but rather the official meeting notice and explanatory memorandum sent to shareholders ahead of the AGM. This matches the definition of AGM Information (AGM-R). The document length (15,000 characters) and content confirm it is not a brief announcement or a report publication notice, but the actual AGM materials.
2021-09-27 English
Macarthur takes another step forward on DSO 3 pages 305.2KB
Capital/Financing Update Classification · 90% confidence The document is a news release dated 23 September 2021 from Macarthur Minerals Limited announcing operational updates related to Direct Shipment Ore (DSO) logistics, rail haulage agreements, and export plans. It discusses arrangements for shipping containers, rail transport agreements, and future export targets. The content is focused on business operations and logistics updates rather than financial results, regulatory filings, or management changes. There is no indication of financial statements, audit information, earnings data, or shareholder meeting materials. The document is a corporate announcement about operational progress and strategic plans, fitting the category of a Capital/Financing Update or general corporate update. Given the focus on arrangements supporting rail haulage and export logistics, it aligns best with Capital/Financing Update (CAP).
2021-09-23 English
FS Update - Renewable energy penetration at Lake Giles 4 pages 498.0KB
Regulatory Filings Classification · 95% confidence The document is a news release dated 20 September 2021 from Macarthur Minerals Limited discussing an update on a Feasibility Study for the Lake Giles Iron Project. It focuses on renewable energy penetration and the techno-economic analysis of energy solutions for the project. The content is an announcement of study outputs and future plans, not the Feasibility Study report itself. It does not contain actual financial statements or detailed substantive financial data. The document is lengthy (15,000 characters) but is clearly a press release updating the market on progress and preliminary findings, with a promise of a full Feasibility Study to be released later. This fits best with a Regulatory Filings (RNS) classification, as it is a general regulatory announcement and update that does not fit into other specific categories such as Annual Report, Interim Report, or Capital Update. It is not a report publication announcement because it does not state that the Feasibility Study report is attached or published, only that it is forthcoming.
2021-09-19 English

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