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CASTLE MINERALS LIMITED — Investor Relations & Filings

Ticker · CDT ISIN · AU000000CDT3 ASX Mining and quarrying
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Filings indexed 999 across all filing types
Latest filing 2026-05-24 M&A Activity
Country AU Australia
Listing ASX CDT

About CASTLE MINERALS LIMITED

https://www.castleminerals.com

Castle Minerals Limited is a mineral exploration company focused on the discovery and development of gold, graphite, and base metal deposits. The company maintains a diverse portfolio of projects, including the Kambale Graphite project, which is being evaluated for its potential to supply battery-grade material. In the Earaheedy Basin, the company explores for zinc, lead, and copper mineralization. Other significant interests include gold and lithium exploration projects in the Pilbara and Murchison regions. Castle Minerals utilizes systematic exploration techniques, such as geophysical surveys and drilling programs, to identify and delineate high-value mineral systems. The company focuses on creating value through strategic land acquisitions and the advancement of its core projects toward resource definition and feasibility.

Recent filings

Filing Released Lang Actions
Completion of Meekasan Acquisition 2 pages 959.1KB
M&A Activity Classification · 85% confidence The document is an ASX release announcing the completion of a 100% share acquisition of Meekasan Pty Ltd by Castle Minerals. It is a corporate announcement of an acquisition closing rather than a detailed financial report, earnings release, board change, or regulatory form certification. It fits the M&A Activity category (general announcements of mergers and acquisitions on ASX) rather than a formal SEC merger filing, so the appropriate code is TAR.
2026-05-24 English
Application for quotation of securities - CDT 6 pages 18.7KB
Share Issue/Capital Change Classification · 93% confidence The document is an ASX market announcement (Appendix 2A) applying for quotation of newly issued securities (3,750,000 ordinary shares) by Castle Minerals Limited. It sets out details of the share issue and related capital change. This falls squarely under ‘Share Issue/Capital Change’ (SHA), as it is an announcement regarding new share issues for quotation.
2026-05-24 English
Notice Given Under Section 708A(5) of the Corporations Act 2 pages 1.0MB
Share Issue/Capital Change Classification · 94% confidence The document is an ASX Release titled “NOTICE GIVEN UNDER SECTION 708A(5) OF THE CORPORATIONS ACT” and a “Cleansing Notice” announcing the issue of 3,750,000 new ordinary shares at $0.06 per share and lodgement of an Appendix 2A for quotation. This is an announcement of a new share issue, fitting the definition of Share Issue/Capital Change (SHA).
2026-05-24 English
Change of Director's Interest Notice (Horgan) 2 pages 335.8KB
Director's Dealing Classification · 95% confidence The document is an ASX Appendix 3Y “Change of Director's Interest Notice” under Listing Rule 3.19A.2 showing a director’s share and option holdings before and after a transaction. This is precisely a report of personal share transactions by a director (insider dealing). Therefore, it falls under “Director's Dealing (DIRS).”
2026-05-21 English
Change of Director's Interest Notice (Grove) 2 pages 331.7KB
Director's Dealing Classification · 95% confidence The document is an ASX Appendix 3Y “Change of Director’s Interest Notice,” detailing a director’s acquisition of shares and performance rights, the number held before and after, and the nature of the transaction. This is a reported insider transaction by a director, fitting the definition of Director’s Dealing.
2026-05-21 English
Castle's Investor Presentation 20 pages 3.3MB
Investor Presentation Classification · 98% confidence The document is structured as a slide-style presentation with disclaimers, forward-looking statements, JORC Competent Person statements, project overviews, asset maps, near-term catalysts, corporate structure, and leadership bios. It does not contain formal financial statements, voting results, regulatory forms, or audit certifications. Instead, it is clearly an investor deck aimed at presenting project strategy, assets, and corporate positioning to the market. This matches the definition of an “Investor Presentation” (Code: IP).
2026-05-21 English

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