The following amendment has been made to the 'Appointment of Company Secretary' announcement released on 5 December 2025 at 07:00 under RNS No 3285K.

The Intended Ethereum Treasury Holdings and Risk Disclosure has now been included.

All other details remain unchanged.

The full amended text is shown below.

5 December 2025

Ethtry PLC

("Ethtry" or the "Company")

Appointment of Company Secretary

Ethtry PLC (AQSE: ETHY), the UK-listed Company advancing an Ethereum Treasury Policy for its investments in the development and operation of its commercial activities, is pleased to announce the appointment of John Robinson as Company Secretary with immediate effect.

Mr. Robinson has more than 28 years of experience in audit, assurance and M&A advisory, with extensive international expertise across Central and Eastern Europe, African markets, and various industries including financial services, telecoms and energy. Mr. Robinson has extensive experience advising early-stage and high-growth companies, during which he has developed a strong understanding of emerging technologies, including blockchain and its potential to transform key business functions.

Mr. Robinson served as Managing Partner at Deloitte, leading the firm's Assurance practice in Georgia for seven years, having previously been an Assurance Partner for Deloitte in Nigeria. Prior to this he held the role of Global Assurance & Advisory Learning Leader at EY, following an eleven-year tenure as a Partner with EY's Audit and Assurance practice in Poland.

As Company Secretary, Mr. Robinson will be responsible for ensuring that the Board's procedures are followed, liaising with regulatory authorities, and supporting the Company's governance and compliance functions.

Mr. Patrick Chopard, Chief Executive Officer of Ethtry plc, commented:

"We are delighted to welcome John as Company Secretary. His broad international background, deep knowledge of audit, assurance and M&A, and proven ability to support companies across multiple geographies make him an excellent fit for Ethtry as we continue to grow and develop our global presence. The Board believes this appointment will strengthen Ethtry's governance framework and support the Company's strategic ambitions supported by strong compliance and oversight."

The Directors of the Company accept responsibility for the contents of this announcement.

Enquiries

Important Notice - Intended Ethereum Treasury Holdings and Risk Disclosure

Ethtry has adopted an Ethereum Treasury Policy outlining its intention, subject to market conditions, to allocate a portion of its future treasury reserves to Ethereum ("ETH"). This policy has been prepared to comply with the Aquis Cryptoassets Policy and relevant provisions of the Financial Services and Markets Act 2000 (FSMA).

The Company currently holds no Ethereum or other cryptoassets, but may seek to acquire Ethereum in the future as part of its treasury management strategy. Ethereum is a cryptoasset that is not regulated by the Financial Conduct Authority ("FCA"). The Company is not authorised or regulated by the FCA, and investments in the Company's shares are not protected by the Financial Services Compensation Scheme ("FSCS") or the Financial Ombudsman Service ("FOS").

Should the Company proceed with any Ethereum acquisition, shareholders should note that Ethereum is a high-risk, volatile asset class. Risks include significant price fluctuations, custody and cyber-security vulnerabilities, liquidity and counterparty risks, regulatory uncertainty, and the absence of statutory investor protection. Cryptoassets are high-risk investments, and investors should be prepared to lose all of the money they invest.

The Company's full Ethereum Risk Disclosure, prepared in accordance with the Aquis Cryptoassets Policy, has been published on its website and is available upon request from the Company.