Certain American Depositary Shares of Haleon plc are subject to a Lock-Up Agreement Ending on 18-JUN-2024. These American Depositary Shares will be under lockup for 91 days starting from 19-MAR-2024 to 18-JUN-2024.

Details:
The Selling Securityholder has agreed, subject to certain limited exceptions, that, without the prior written consent (such consent not to be unreasonably withheld, conditioned or delayed) of Citigroup Global Markets Inc., Citigroup Global Markets Limited and Morgan Stanley & Co. LLC, it will not, and will not publicly disclose an intention to, during the period ending 90 days after the date of this prospectus supplement