29 July 2026

Johnson Matthey Plc

On 27 July 2026, Johnson Matthey Plc ("JM") announced publication of a circular and notice of general meeting (the "Circular") relating to JM's proposed special dividend ("Special Dividend") and associated share consolidation ("Share Consolidation"). The 27 July announcement and the Circular each included an expected timetable for the general meeting, the Special Dividend and the Share Consolidation, including the marking of American Depositary Shares ("ADSs") as "ex-Special Dividend" and the effectiveness of the Share Consolidation for ADSs.

JM notes the recent publication by the US Financial Industry Regulatory Authority of an updated timetable for the marking of ADSs as "ex-Special Dividend" and the effectiveness of the Share Consolidation for ADSs. Accordingly, the updated expected timetable of events is set out below.

Events with updated dates are underlined. All other expected dates and times remain unchanged.

Updated expected timetable

The updated expected timetable for the general meeting, the Special Dividend and the Share Consolidation is as follows (unless otherwise stated, references to time are to London time):

Capitalised terms used but not defined in this announcement have the meaning given to them in the Circular.

The times and dates set out in the timetable that fall after the date of this announcement are indicative only and based on the JM's current expectations and may be subject to change. Any changes will be notified to shareholders by way of an announcement to the London Stock Exchange.

If the general meeting is adjourned for any reason, the record date and time for voting at the adjourned meeting will be 48 hours (excluding non-Business Days) before the time set for the adjourned meeting.

ENDS

Johnson Matthey Plc is listed on the London Stock Exchange (JMAT)

Registered in England & Wales number: 00033774
Legal Entity Identifier number: 2138001AVBSD1HSC6Z10