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SILEX SYSTEMS LIMITED — Investor Relations & Filings

Ticker · SLX ISIN · AU000000SLX4 LEI · 5493003U7WMXGIEUEF14 ASX Manufacturing
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Filings indexed 962 across all filing types
Latest filing 2025-06-24 Major Shareholding Noti…
Country AU Australia
Listing ASX SLX

About SILEX SYSTEMS LIMITED

https://www.silex.com.au/

Silex Systems Limited specializes in the development and commercialization of the SILEX laser-based isotope separation technology. The company's primary focus is the enrichment of uranium for the nuclear power sector, managed through Global Laser Enrichment (GLE), a joint venture with Cameco Corporation. This proprietary technology utilizes laser excitation to separate isotopes, offering a more efficient and scalable alternative to traditional gas centrifuge and diffusion methods. In addition to uranium enrichment, the company leverages its laser technology to produce high-purity specialized materials, including Zero-Spin Silicon for the quantum computing industry and various isotopes for medical applications. The SILEX process is designed to reduce energy consumption and capital intensity while providing a secure supply of critical materials for advanced technology and energy markets.

Recent filings

Filing Released Lang Actions
Becoming a substantial holder 10 pages 444.2KB
Major Shareholding Notification Classification · 100% confidence The document is titled 'Form 603' and references the Corporations Act 2001 Section 671B, which pertains to the notice of an initial substantial holder. It details the substantial shareholding of Van Eck Associates Corporation and its associates in Silex Systems Ltd, including voting power, relevant interests, registered holders, consideration paid, and associates. The document includes detailed annexures listing acquisition dates and consideration for securities. This type of filing is a notification of a major shareholding interest crossing a threshold, which aligns with the definition of 'Major Shareholding Notification' (Code: MRQ). The document is not an annual report, earnings release, or any other financial report but a regulatory disclosure of shareholding. Therefore, the correct classification is MRQ with high confidence.
2025-06-24 English
Becoming a substantial holder 23 pages 2.5MB
Major Shareholding Notification Classification · 100% confidence The document is titled 'Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder' and details the substantial shareholding of State Street Corporation and its subsidiaries in Silex Systems Limited. It includes voting power percentages, relevant interests, registered holders, consideration paid, associates, and addresses. The document is a formal notification of a substantial shareholding interest as required by Australian Corporations Act regulations. It does not contain financial statements, earnings data, management discussion, or other report content. It is a notification of a major shareholding level crossing a threshold, which fits the definition of 'Major Shareholding Notification' (Code: MRQ). The document length is substantial and contains detailed shareholding information, not just an announcement or certification, so it is not RNS or RPA. Therefore, the correct classification is MRQ with high confidence.
2025-06-24 English
Investor Presentation 42 pages 4.4MB
Investor Presentation Classification · 100% confidence The document is titled 'Investor Presentation' dated 5 June 2025 and contains detailed information about the company's technology, commercialisation plans, risk factors, and forward-looking statements. It is explicitly described as a presentation to support upcoming investor relations activities. The content includes strategic updates, technology development progress, and market positioning rather than financial statements or regulatory filings. The length of the document (15,000 characters) and the detailed nature of the content confirm it is the presentation itself, not merely an announcement of a report. Therefore, the document fits the definition of an Investor Presentation (IP).
2025-06-04 English
Application for quotation of securities - SLX 6 pages 18.4KB
Share Issue/Capital Change Classification · 100% confidence The document is an Appendix 2A form, which is a standard application for quotation of securities on the ASX (Australian Securities Exchange). It details the issuance and quotation of new securities resulting from options being exercised or convertible securities being converted. The document includes specifics such as the number of securities, issue date, and whether the securities rank equally with existing securities. This type of filing is a formal announcement related to capital changes, specifically the issuance and quotation of new shares. It is not a full financial report, earnings release, or management discussion, but rather a regulatory announcement about securities quotation. Therefore, the appropriate classification is 'Share Issue/Capital Change' (SHA). The document length and content confirm it is not merely a brief announcement but a detailed application form, supporting high confidence in this classification.
2025-05-20 English
Revised Securities Trading Policy 19 pages 320.7KB
Governance Information Classification · 95% confidence The document is titled 'Revised Securities Trading Policy' and is dated 12 May 2025. It discusses the company's policy on securities trading, insider trading laws, definitions related to securities dealing, and compliance requirements. The content is a detailed policy document rather than a financial report, earnings release, or regulatory filing. It is not an announcement of a report but the policy document itself. The document is 15,000 characters long, indicating it is a full policy document, not a brief announcement. The content focuses on governance and compliance related to securities trading by employees and directors, which fits the category of Governance Information (CGR).
2025-05-11 English
Uranium Enrichment Project Update 4 pages 180.1KB
Capital/Financing Update Classification · 95% confidence The document is a detailed project update from Silex Systems Limited regarding their uranium enrichment technology and related commercialisation activities. It includes progress on technology readiness levels, government funding awards, licensing activities, and risk factors. The content is focused on operational and strategic updates rather than financial results or regulatory certifications. It is not a full financial report (like an Annual Report or Interim Report), nor is it a transcript, audit, or legal proceeding. It is also not a brief factsheet or a presentation. The document is a substantive update on project progress and commercialisation, which fits best under the category of Capital/Financing Update (CAP) because it discusses funding awards, government support, and commercialisation milestones. The document length (12,840 characters) and detailed content confirm it is a full update, not just an announcement of a report. Therefore, the most appropriate classification is CAP with high confidence.
2025-05-05 English

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