Transaction in Own Shares

Airtel Africa plc

('Airtel Africa', or the 'Company')

Transaction in Own Shares

London and Lagos, 23 June 2026: Airtel Africa announces that in the period 15 June 2026 to 19 June 2026 it purchased the following number of its ordinary shares of USD 0.50 each from Barclays Capital Securities Limited ("Barclays") pursuant to the authority granted by its shareholders as part of its share buyback programme, details of which were announced on 22 May 2026.

Aggregate information:

The purchased ordinary shares will be cancelled.

Since the commencement of the buyback programme with Barclays Capital Securities Limited announced on 22 May 2026, the Company has purchased 7,731,552 ordinary shares in aggregate, at a volume weighted average price of 344.18 GBp per ordinary share.

A full breakdown of the individual trades is attached to this announcement.

http://www.rns-pdf.londonstockexchange.com/rns/2738J_1-2026-6-22.pdf

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About Airtel Africa

Airtel Africa is a leading provider of telecommunications and mobile money services, with operations in 14 countries in sub-Saharan Africa. Airtel Africa provides an integrated offer to its subscribers, including mobile voice and data services as well as mobile money services both nationally and internationally. The company's strategy is focused on providing a great customer experience across the entire footprint, enabling our corporate purpose of transforming lives across Africa.

www.airtel.africa