AUCTION TECHNOLOGY GROUP PLC

Transaction in Own Shares

London, United Kingdom, 28 March 2025 - Auction Technology Group plc ("ATG", "the Company", "the Group") (LON: ATG), announces that on 27 March 2025 it purchased through Deutsche Numis the following number of its ordinary shares for Treasury at an average price of 579.6930p per share:

Following the above transaction, the Company holds 881,185 ordinary shares in Treasury and has 121,643,902 ordinary shares in issue (excluding Treasury shares). Therefore, the total number of voting rights in the Company of 121,643,902 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Auction Technology Group plc under the FCA's Disclosure Guidance and Transparency Rules.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), the schedule below contains detailed information about the purchases made by Deutsche Numis on behalf of the Company as part of the buyback programme.

For further information please contact:

 Schedule of Purchases - Individual Transactions