Amendment Notice: JOHNSON MATTHEY PLC

NOTICE OF AMENDMENTS TO THE OFFICIAL LIST

17/08/2026, 08:00

The Financial Conduct Authority ("FCA") hereby amends the following securities to the Official List with effect from the time and date of this notice:-

If you have any queries relating to the above, please contact Market Oversight at the FCA on 020 7066 8352.

Notes

●Denotes the security is being admitted to trading on the London Stock Exchange , a Recognised Investment Exchange.

†Denotes the security is also being admitted to trading on Aquis Stock Exchange, a Recognised Investment Exchange.

∼Denotes the security is also being admitted to trading on Cboe Europe, a Recognised Investment Exchange.

^Denotes the security is also being admitted to trading on Shanghai-London Stock Connect Group , a Recognised Investment Exchange.

Notices issued by the FCA in respect of admission of securities to the Official List must be read in conjunction with notices issued by the relevant Recognised Investment Exchange in respect of admission of securities to trading on its markets.

SEDOL numbers which are allocated by the London Stock Exchange as a Stock Exchange identifier may be found on their dealing notice.