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GOLD HYDROGEN LIMITED — Investor Relations & Filings

Ticker · GHY ISIN · AU0000253171 LEI · 529900PO786WDF9BTS35 ASX Mining and quarrying
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Filings indexed 180 across all filing types
Latest filing 2026-05-24 Major Shareholding Noti…
Country AU Australia
Listing ASX GHY

About GOLD HYDROGEN LIMITED

https://www.goldhydrogen.com.au/

Gold Hydrogen Limited focuses on the exploration and development of naturally occurring hydrogen gas, commonly referred to as gold or white hydrogen. The company’s primary objective is the identification and commercialization of geological hydrogen and helium resources. Its flagship Ramsay Project involves extensive drilling and testing programs designed to confirm the presence, purity, and extractability of subsurface hydrogen accumulations. By utilizing advanced geophysical and geochemical analysis, the firm aims to unlock a low-cost, carbon-neutral energy source that bypasses the energy-intensive processes required for manufactured hydrogen. The company’s technical operations prioritize the validation of historical findings and the assessment of reservoir potential to support large-scale energy production and decarbonization efforts.

Recent filings

Filing Released Lang Actions
Change in substantial holding (Simonds) 3 pages 175.3KB
Major Shareholding Notification Classification · 90% confidence The document is an Australian Form 604 ‘‘Notice of change of interests of substantial holder’’ filed under the Corporations Act, detailing disposals and present voting power of a substantial shareholder. This is a notification of changes in significant share ownership thresholds, matching the Major Shareholding Notification category.
2026-05-24 English
Helium Development Potential at Ramsay 17 pages 1.0MB
Regulatory Filings Classification · 85% confidence The document is an ASX announcement providing a project update on Gold Hydrogen’s Ramsay helium and hydrogen development workstreams, including independent modelling, drilling results, and pilot pathways. It contains no actual financial statements or results, no meeting materials, no proxy or voting information, no dividend notice, no M&A details, and no officer certifications. It is a general corporate/regulatory announcement rather than a formal report (e.g., Annual Report, Interim Report, Earnings Release) or presentation. Therefore, it falls into the fallback category Regulatory Filings (RNS).
2026-05-19 English
Notification of cessation of securities - GHY 4 pages 15.2KB
Regulatory Filings Classification · 100% confidence The document is titled 'Appendix 3H - Notification of cessation of securities' and details the lapse of options (securities) due to conditions not being met or expiration. It provides specific information about securities that have ceased, including ASX security codes, descriptions, numbers, reasons for cessation, and dates. The document is a formal notification to the ASX about changes in the company's issued capital due to cessation of securities. It does not contain financial statements, management discussion, or other report content. This type of document corresponds to a regulatory announcement about securities cessation, which fits best under the category of Regulatory Filings (RNS) as it is a general regulatory announcement and does not fit other more specific categories.
2026-05-05 English
Change in substantial holding (Simonds) 3 pages 168.7KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 604 Notice of change of interests of substantial holder under the Corporations Act 2001. It details changes in shareholding percentages and voting power of a substantial shareholder, Michelle Simonds, including dates and amounts of share disposals. This type of filing is a notification of changes in significant share ownership levels, which matches the definition of Major Shareholding Notification (MRQ). The document is not a financial report, earnings release, or management report, but a regulatory notice about shareholding changes.
2026-05-04 English
Quarterly Activities/Appendix 5B Cash Flow Report 19 pages 1.7MB
Interim / Quarterly Report Classification · 95% confidence The document is titled 'Quarterly Activities Report for the Period Ended 31 March 2026' and contains detailed operational updates, exploration activities, technical data, and plans related to the company's quarterly period. It includes substantive financial and operational information such as market capitalization, share count, technical exploration results, and operational plans for the quarter. The length is substantial (15,000 characters), and it is not merely an announcement or a brief summary. The content fits the definition of an Interim / Quarterly Report (IR), which is a comprehensive financial and operational report for a period shorter than a full fiscal year. There is no indication that this is an Annual Report, Earnings Release, or a simple announcement. Therefore, the correct classification is IR with high confidence.
2026-04-29 English
Ramsay Project and Corporate Update 16 pages 1.5MB
Regulatory Filings Classification · 80% confidence The document is an ASX announcement providing technical exploration results, operational updates on the Ramsay flow test campaign, and a brief corporate update including an executive appointment. It is not a financial report (10-K, IR, ER), not a presentation (IP), nor solely a management change (MANG) or dividend notice (DIV). It does not fit any more specific category and serves as a general regulatory announcement to the market. Therefore, it is classified under Regulatory Filings (RNS).
2026-04-27 English

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