Business
Board Change
System1 Group PLC announces that John Kearon has ceased to be a director of the Company with immediate effect, following Brave Bison Group plc's acquisition of his 23.01% shareholding in System1. This change is effective as of March 3, 2026. Disclaimer*

About this update from System1 Group Plc
3 March 2026 System1 Group PLC (AIM: SYS1) ("System1", or "the Company", or "the Group") Board Change Further to yesterday's announcement by Brave Bison Group plc disclosing the sale of John Kearon's 23.01% shareholding in the Company to Brave Bison Group plc, System1 today confirms that John Kearon has ceased to be a director of the Company with immediate effect. This announcement contains inside information for the purposes of article 7 of the Market Abuse Regulation (EU) 596/2014 as amended by regulation 11 of the Market Abuse (Amendment) (EU Exit) Regulations 2019/310. With the publication of this announcement, this information is now considered to be in the public domain. -Ends- For further information, please contact: System1 Group PLC Tel: +44 (0)7467 990147 James Gregory, Chief Executive Officer Chris Willford, Chief Financial Officer Canaccord Genuity Limited (Nominated Adviser and Joint Broker) Tel: +44 (0)20 7523 8000 Simon Bridges / Andrew Potts / Harry Rees Singer Capital Markets (Joint Broker) Tel: +44 (0)20 7496 3000 James Moat / Sara Hale / James Fischer