Aurora Uk Alpha Regulatory News (ARR)

AURORA UK ALPHA PLC

(the "Company")

TRANSACTION IN OWN SHARES

Aurora UK Alpha plc announces that in accordance with the authority granted at the Company's Annual General Meeting held on 11 June 2025, it purchased on 21 May 2026 20,502 Ordinary shares of 25p each in the capital of the Company at a price of 233.7561 pence per share. These shares will be held by the Company in treasury.

Following this transaction, the Company holds 6,032,110 Ordinary shares in treasury and has 114,572,742 Ordinary shares in issue, including those in treasury. Therefore, the total number of voting rights in the Company is 108,540,632 and accordingly that figure may be used by shareholders as the denominator for calculations of interests in the Company's voting rights in accordance with the FCA's Disclosure Guidance and Transparency Rules.

For and on behalf of

Frostrow Capital LLP

Company Secretary

For further information, please contact:

Katherine Manson

Frostrow Capital LLP

Tel: 0203 709 8734

LEI: 2138007OUWIZFMAGO575