Mammoth Minerals (ASX: M79) Switches Share Registry Services to Automic Effective 20 July 2026

Impact of Registry Provider Change on Mammoth Minerals Shareholders

Mammoth Minerals Limited, headquartered in Claremont, Western Australia, announced that effective 20 July 2026, its shareholder registry services will be transferred from Registry Direct to Automic Pty Ltd. This transition marks a strategic upgrade in shareholder servicing infrastructure, as the registry is responsible for maintaining share ownership records, processing dividends, managing corporate actions, and providing shareholders with account access. The move reflects Mammoth Minerals’ commitment to delivering a modern, digital-first experience to its investors.

Automic is a leading Australian share registry provider offering a secure online investor portal that enables shareholders to manage their accounts conveniently. Mammoth Minerals’ management believes this transition will enhance service quality and technological capabilities for its shareholder base. Such registry provider changes are common among ASX-listed companies aiming to modernise their registry systems and improve investor engagement.

Automic’s Contact Details and Office Locations

Automic’s primary office serving Mammoth Minerals shareholders is located at Level 5, 191 St Georges Terrace, Perth WA 6000. A secondary mailing address is available at GPO Box 5193, Sydney NSW 2001, providing shareholders with flexible communication options. Given Mammoth Minerals’ Western Australian base, these locations ensure effective support through major Australian financial centres.

Shareholders can reach Automic via email at [email protected] or by phone at 1300 288 664 (within Australia) and +61 2 9698 5414 (international callers). These multiple contact methods are designed to accommodate diverse shareholder preferences and ensure accessible support throughout the transition.

Features of Automic’s Online Investor Portal and Digital Account Management

The Automic investor portal, accessible at https://investor.automic.com.au, offers Mammoth Minerals shareholders a secure platform to update personal details, view share balances, and access transaction history. This digital-first solution replaces traditional registry methods, enabling 24/7 account management from any internet-enabled device and reducing reliance on paper forms or postal correspondence.

The portal’s user-friendly two-step registration process facilitates quick onboarding. Shareholders gain direct control over their holdings, minimizing the need for intermediary contact for routine transactions. This upgrade aligns with industry trends toward enhanced digital shareholder services and improved cybersecurity.

How to Register with Automic’s Investor Portal

Shareholders not yet registered with Automic’s portal should visit https://investor.automic.com.au to begin the simple two-step registration. This process requires providing shareholding information and creating login credentials, designed to encourage swift adoption of the new digital platform.

Mammoth Minerals urges shareholders to complete registration promptly after the 20 July 2026 transition to ensure uninterrupted access and familiarity with portal features. Automic’s support team is available to assist with any registration issues or inquiries during the transition period.

Overview of Mammoth Minerals Limited and Its Operations

Mammoth Minerals Limited is an ASX-listed mineral exploration and development firm headquartered at 262 Stirling Highway, Claremont, WA 6010, with postal correspondence directed to PO Box 639, Claremont WA 6910. Trading under ASX: M79, the company operates primarily in Western Australia, a key region for mineral exploration. Mammoth Minerals complies with ASX listing rules and continuous disclosure obligations, focusing on advancing its exploration projects.

The registry provider change is a routine administrative update reflecting management’s assessment that Automic offers superior service quality, advanced digital capabilities, and enhanced value for shareholder servicing. This change does not affect Mammoth Minerals’ operational activities, exploration programs, or financial standing but aims to improve shareholder engagement and streamline administrative processes.

Timeline and Important Dates for Shareholders

The transition to Automic’s registry services takes effect on Monday, 20 July 2026. From this date, all shareholder records, dividend processing, and communications will be handled by Automic. Shareholders are encouraged to register with Automic’s portal before this date to ensure seamless access. Registration remains available after the transition for those who have not yet signed up.

The announcement on 17 July 2026, just days before the effective date, indicates thorough preparation between Mammoth Minerals and Automic to ensure a smooth changeover. Shareholders with standing instructions or dividend reinvestment plans should verify that these arrangements have been correctly transferred to Automic.

Support and Contact Information for Shareholders

Mammoth Minerals has appointed Craig McNab, Company Secretary, as the primary contact for shareholder assistance related to the registry change. He can be reached at +61 8 9322 2338 or via email at [email protected]. Additionally, shareholders may contact Automic directly at [email protected] or by phone at 1300 288 664 (Australia) and +61 2 9698 5414 (international). Further company information is available at www.mammothminerals.com.au.

This multi-channel support framework ensures shareholders have various options for assistance during the transition. Both Mammoth Minerals and Automic are committed to minimizing disruption and encouraging shareholders to reach out with any questions or concerns.

Significance of Share Registry Transitions for ASX-Listed Companies

Share registry transitions are common administrative updates for ASX-listed companies, critical for maintaining accurate shareholder records, managing dividends, and facilitating corporate actions. Switching to a new provider like Automic can enhance service quality, introduce advanced digital features, reduce costs, and improve integration with company systems. Mammoth Minerals’ move reflects a strategic effort to modernize its registry infrastructure and improve shareholder services without affecting shareholder rights or holdings.

The competitive Australian share registry market drives providers to offer sophisticated digital platforms, benefiting shareholders through improved accessibility and security. Mammoth Minerals’ adoption of Automic’s platform aligns with these industry trends, offering investors a more convenient and secure way to manage their shareholdings digitally.