Transaction in Own Shares

29 December 2025 ARTEMIS UK FUTURE LEADERS PLC (the 'Company') LEI: 549300K1D1P23R8U4U50 Transaction in own shares The Board of the Company announces that today it made a market purchase of 13,000 Ordinary shares of 20 pence each in the capital of the Company representing 0.03% of the current issued Ordinary share capital. The shares were purchased at a price of 370.923 pence per Ordinary share and will be held in treasury. Following this purchase, the Company's issued share capital comprises 49,826,436 Ordinary shares, of which 19,949,958 are held in treasury. Therefore the total number of shares with voting rights in the Company will be 29,876,478 Ordinary shares. Total Voting Rights The above figure 29,876,478 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 the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

Northern Trust Secretarial Services (UK) LimitedCompany Secretary