Directorate Change

14 April 2025

Auction Technology Group plc

("ATG")

Directorate Change - Confirmation of CFO Start Date

Further to the announcement made on 28 February 2025, the Board of ATG is pleased to confirm that Sarah Highfield will join ATG as Chief Financial Officer and will be appointed to the Board with effect from 15 May 2025.

LEI: 213800U8Q9K2XI3WRE39

About Auction Technology Group plc

Auction Technology Group plc is the operator of world-leading marketplaces and auction services for curated online auctions, seamlessly connecting bidders from around the world to around 4,000 trusted auction houses across two major sectors: Industrial & Commercial and Art & Antiques. The Group powers eight online marketplaces and listing sites using its proprietary auction platform technology, hosting in excess of 85,000 live and timed auctions each year. ATG has been supporting the auction industry since 1971 and the Group has offices in the UK, US and Germany.

For further information, please contact: