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MANTLE MINERALS LIMITED — Investor Relations & Filings

Ticker · MTL ISIN · AU0000256976 ASX Mining and quarrying
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Filings indexed 962 across all filing types
Latest filing 2025-08-11 M&A Activity
Country AU Australia
Listing ASX MTL

About MANTLE MINERALS LIMITED

https://mantleminerals.com.au/

Mantle Minerals Limited focuses on the acquisition and development of resource projects, primarily targeting gold, nickel, and lithium deposits. The company's exploration activities are centered on the Roberts Hill and Mt Berghaus projects, located near significant gold discoveries in the Mallina Basin. It also manages the Pardoo project, which is prospective for nickel, copper, and cobalt, and the Yule River project, which targets lithium mineralization. The company employs systematic geological evaluation and drilling programs to identify and advance mineral resources within its tenement holdings. Its strategy involves leveraging modern exploration technology to explore high-potential geological settings.

Recent filings

Filing Released Lang Actions
Due Diligence Completed on Mt Roe 1 page 117.8KB
M&A Activity Classification · 95% confidence The document is an ASX announcement dated 12 August 2025 regarding the completion of due diligence and upcoming settlement for the sale of a subsidiary, Mt Roe Mining Pty Ltd, by Mantle Minerals Limited. It discusses a transaction completion update, including regulatory and third-party approvals being satisfied and settlement timing. There is no financial report, earnings data, or detailed financial statements included. The document is a transaction update announcement related to a sale of a subsidiary, which fits the category of M&A Activity (TAR). The document length is short (1210 characters), and it is not merely announcing a report publication but providing substantive transaction update information. Therefore, the correct classification is M&A Activity (TAR) with high confidence.
2025-08-11 English
Becoming a substantial holder 3 pages 231.6KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 603 filed under the Corporations Act 2001, specifically a "Notice of initial substantial holder." It details the substantial shareholding of an individual (Matthew James Blake) in Mantle Minerals Limited, including voting power, relevant interests, acquisition dates, and consideration paid. This type of filing is a notification of a major shareholding or change in significant ownership levels, as required by regulatory authorities to disclose when a person or entity acquires a substantial interest in a company. The document does not contain financial statements, management discussion, or other report content but is focused on shareholding disclosure. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length and content confirm it is not a brief announcement or a report publication notice but a substantive regulatory filing about shareholding.
2025-07-31 English
Quarterly Activities/Appendix 5B Cash Flow Report 9 pages 445.3KB
Interim / Quarterly Report Classification · 100% confidence The document is titled 'Quarterly Activities Report Quarter Ended 30 June 2025' and contains detailed operational and financial information for the quarter, including exploration activities, strategic asset sales, corporate updates, and a full Appendix 5B cash flow report. The presence of substantive financial data and analysis for a period shorter than a full fiscal year (quarterly) confirms it is a comprehensive interim report. The document is not merely an announcement or a brief summary but includes detailed financial statements and operational commentary. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q4 2025
2025-07-22 English
Update on Convertible Notes 1 page 142.7KB
Capital/Financing Update Classification · 95% confidence The document is an ASX announcement dated 23 July 2025 regarding an update on convertible notes issued by Mantle Minerals Limited. It discusses the receipt of conversion notices for more than 51% of the convertible notes, the principal amount outstanding, the requirement for shareholder approval to convert the notes into shares, and the scheduling of a shareholders' meeting. The announcement also outlines the terms of conversion and the consequences if shareholder approval is not obtained. The document is relatively short (2750 characters) and serves as an update on financing activities related to convertible notes, not a full financial report or detailed financial statements. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2025-07-22 English
Application for quotation of securities - MTL 6 pages 18.5KB
Share Issue/Capital Change Classification · 100% confidence The document is titled 'Appendix 2A - Application for quotation of securities' and is an official announcement from Mantle Minerals Limited regarding the application for quotation of newly issued securities on the ASX. It details the number and type of securities to be quoted, issue dates, and references a previous Appendix 3B announcement about the securities issuance. The document is procedural and regulatory in nature, focused on the listing and quotation of shares rather than financial results, management changes, or other report types. It is not a financial report, earnings release, or management discussion. It fits the category of Share Issue/Capital Change announcements, which cover new share issues and related capital changes. The document length and content confirm it is a formal announcement of capital changes rather than a full report or presentation.
2025-07-22 English
Cleansing Notice 1 page 142.5KB
Capital/Financing Update Classification · 95% confidence The document is an ASX announcement dated 23 July 2025 from Mantle Minerals Limited. It is a 'Cleansing Notice' pursuant to section 708A(5)(e) of the Corporations Act 2001, indicating the issuance of 250,000,000 placement shares without a disclosure document. The notice confirms compliance with relevant sections of the Corporations Act and states that no excluded information needs to be disclosed. The document is short (1690 characters) and serves as a regulatory announcement about a share issue, specifically a notice related to capital raising under the Corporations Act. It is not a full financial report, audit, or management discussion, nor is it a proxy, voting result, or AGM material. It is an announcement about a capital raising event and compliance with disclosure requirements. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2025-07-22 English

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