Haleon plc: Transaction in own shares

20 September 2024: Haleon plc (the "Company" or "Haleon") today announces the purchase of the following number of ordinary shares of £0.01 each in the Company (the "Shares") for cancellation under its share buyback programme announced on 1 August 2024 (the "Buyback Programme") .

Following the settlement of the above, the Company's registered share capital consists of 9,115,658,323 ordinary shares. This figure may be used by shareholders to determine if they are required to notify their interest, or a change to their interest, in Haleon under the FCA's Disclosure Guidance and Transparency Rules.

In accordance with Article 5s(1)(b) of Regulation (EU) No 596/2014 as it applies in the UK (the Market Abuse Regulation), a full breakdown of the individual trades is available at the link below:

http://www.rns-pdf.londonstockexchange.com/rns/1275F_1-2024-9-20.pdf

This announcement does not constitute, or form part of, an offer or any solicitation of an offer for securities in any jurisdiction.

This announcement and individual trade breakdown will also be available on the Company's website at: www.haleon.com/investors .

About Haleon

Haleon (LSE / NYSE: HLN) is a global leader in consumer health, with a purpose to deliver better everyday health with humanity. Haleon's product portfolio spans five major categories - Oral Health, Pain Relief, Respiratory Health, Digestive Health and Other, and Vitamins, Minerals and Supplements (VMS). Its long-standing brands - such as Advil, Sensodyne, Panadol, Voltaren, Theraflu, Otrivin, Polident, parodontax and Centrum - are built on trusted science, innovation and deep human understanding.

For more information, please visit   www.haleon.com .