Non-ownership Filings
| Annual Financial Report - Part 2 | Jun. 12, 2025 |
| Annual Financial Report - Part 1 | Jun. 12, 2025 |
| Johnson Matthey Plc Share Incentive Plan Rules (draft) | Jun. 12, 2025 |
| Johnson Matthey Plc Notice of Annual General Meeting 2025 | Jun. 12, 2025 |
| Johnson Matthey Plc Annual Report & Accounts 2025 | Jun. 12, 2025 |
| Johnson Matthey Full Year Results | May. 22, 2025 |
| Agreement to sell Catalyst Technologies business | May. 22, 2025 |
Ownership Update Filings
| Holding(s) in Company | Jul. 08, 2025 |
| Holding(s) in Company | Jun. 23, 2025 |
| Director/PDMR Shareholding | Jun. 20, 2025 |
| Holding(s) in Company | Jun. 17, 2025 |
| Holding(s) in Company | Jun. 11, 2025 |
| Holding(s) in Company | Jun. 06, 2025 |
| Holding(s) in Company | Jun. 05, 2025 |