Investor Centre

Company Board and Officers

Registered Office

Suite 2, 20 Howard Street,
Perth, Western Australia 6000
Australia

Exchange

National Stock Exchange (NSX)

Share Registry

Automic

Level 5,
191 St Georges Terrace
PERTH WA 6000

GPO Box 5193
SYDNEY NSW 2001

Shareholders can easily and efficiently manage their holdings via Automic’s secure and highly accessible online investor portal. The portal provides, among other things, an online interface to update and manage shareholder details, view balances and transaction history.

Shareholder Registration Online

Shareholders that are not already a user of Automic’s investor portal may visit https://investor.automic.com.au  and signup to register their details using the two simple steps provided in the setup process.

Shareholders with any queries in relation to their Southern Hemisphere holding are advised to contact Automic at hello@automicgroup.com.au or phone them on 1300 288 664 (within Australia) or +61 2 9698 5414 (outside Australia).

Shareholder Communications Options

Legislative changes made to the Corporations Act 2001 (Cth) effective from 1 April 2022 means that there are new options available to shareholders to elect how to receive shareholder notices (such as meeting documents, dividend statements and annual reports).

• We will no longer send you physical meeting documents unless you request a copy to be posted.
• You can make a standing election to receive some or all of your shareholder notices  in physical or electronic form.

We encourage you to provide your email address so we can communicate with you electronically when shareholder notices become available online.

To review or update your current communication preference, simply log on to our share registry’s website that can be used with your portfolio login details or your Shareholder Reference Number (SRN) or Holder Identification Number (HIN).

If you are unsure about anything regarding your shareholding please contact our share registry.

Auditors

Dry Kirkness (Audit) Pty Ltd

Ground Floor/50 Colin St,
West Perth WA 6005

Board of Directors – Profiles

Sentinel Managing Director Simon Adams, Sentinel Chairman Mark Stowell and Sentinel Director Glenn Zamudio launch the company on the NSX – April 2026.

Mark Stowell, Chairman 

Mr Stowell has over 20 years of corporate finance and resource business management experience. He served as manager in the corporate division of Arthur Anderson and subsequently in the establishment and management of a number of successful ventures as principal, including resource companies operating in Australia and internationally. Mr Stowell was a founder director of Anvil Mining Ltd (Democratic Republic of Congo), a copper explorer and developer, for 7 years until 2000. He was a founder and Non-Executive Director of Incremental Petroleum Limited, an oil and gas producer with operations in Turkey and the USA, until its takeover by a USA operator. He was Chairman and founder of Mawson West Ltd, a copper producer and explorer which completed an IPO on the Toronto Stock Exchange in one of the largest base metal IPO’s of 2011.

Simon Adams, Managing Director

Mr Adams has a wide range of experience in the area of corporate and financial management, corporate compliance and business development. Mr Adams has worked in a range of industries across the resource and industrial sectors including oil and gas production, pearl production and distribution, power generation systems, hard rock exploration and production and finance.

Glenn Zamudio, Director

Mr Zamudio is an executive with a strong track record of developing and operating businesses in challenging jurisdictions. Accomplished across a wide range of sectors and disciplines with exceptional project development, operational, commercial and valuation skills. He has held senior positions in various mining companies as General Manager Operations, Group Executive Commercial and Strategy and General Manager Projects. Mr Zamudio currently works as a Senior Principal Consultant with Mining Plus on the Corporate Consulting team providing technical due diligence, asset appraisal, independent technical expert and financial review advice.