| 06/12/24 | 07:00:04 | 6 Dec 2024 | | Transaction in Own Shares | RNS |
| 05/12/24 | 16:39:09 | 5 Dec 2024 | | Holding(s) in Company | RNS |
| 05/12/24 | 07:00:19 | 5 Dec 2024 | | Transaction in Own Shares | RNS |
| 04/12/24 | 07:00:04 | 4 Dec 2024 | | Transaction in Own Shares | RNS |
| 03/12/24 | 16:41:08 | 3 Dec 2024 | | Holding(s) in Company | RNS |
| 03/12/24 | 07:00:05 | 3 Dec 2024 | | Transaction in Own Shares | RNS |
| 02/12/24 | 07:00:05 | 2 Dec 2024 | | Transaction in Own Shares | RNS |
| 29/11/24 | 14:00:00 | 29 Nov 2024 | | Total Voting Rights | RNS |
| 29/11/24 | 07:00:06 | 29 Nov 2024 | | Holding(s) in Company | RNS |
| 29/11/24 | 07:00:04 | 29 Nov 2024 | | Transaction in Own Shares | RNS |
| 28/11/24 | 16:19:53 | 28 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 28/11/24 | 09:54:20 | 28 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 28/11/24 | 07:00:06 | 28 Nov 2024 | | Transaction in Own Shares | RNS |
| 27/11/24 | 17:17:34 | 27 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 27/11/24 | 07:00:08 | 27 Nov 2024 | | Johnson Matthey half year results | RNS |
| 27/11/24 | 07:00:06 | 27 Nov 2024 | | Transaction in Own Shares | RNS |
| 26/11/24 | 07:00:07 | 26 Nov 2024 | | Transaction in Own Shares | RNS |
| 25/11/24 | 15:05:55 | 25 Nov 2024 | | Holding(s) in Company | RNS |
| 25/11/24 | 07:00:04 | 25 Nov 2024 | | Transaction in Own Shares | RNS |
| 22/11/24 | 07:00:05 | 22 Nov 2024 | | Transaction in Own Shares | RNS |
| 21/11/24 | 17:53:41 | 21 Nov 2024 | | Holding(s) in Company | RNS |
| 21/11/24 | 12:27:52 | 21 Nov 2024 | | Director/PDMR Shareholding | RNS |
| 21/11/24 | 07:00:04 | 21 Nov 2024 | | Transaction in Own Shares | RNS |
| 20/11/24 | 09:00:00 | 20 Nov 2024 | | Holding(s) in Company | RNS |
| 20/11/24 | 09:00:00 | 20 Nov 2024 | | Total Voting Rights | RNS |
| 20/11/24 | 07:00:01 | 20 Nov 2024 | | Transaction in Own Shares | RNS |
| 19/11/24 | 07:00:00 | 19 Nov 2024 | | Transaction in Own Shares | RNS |
| 18/11/24 | 07:00:00 | 18 Nov 2024 | | Transaction in Own Shares | RNS |
| 15/11/24 | 07:00:04 | 15 Nov 2024 | | Transaction in Own Shares | RNS |
| 15/11/24 | 07:00:01 | 15 Nov 2024 | | Transaction in Own Shares | RNS |
| 14/11/24 | 17:41:24 | 14 Nov 2024 | | Holding(s) in Company | RNS |
| 14/11/24 | 07:00:07 | 14 Nov 2024 | | Transaction in Own Shares | RNS |
| 13/11/24 | 07:00:05 | 13 Nov 2024 | | Transaction in Own Shares | RNS |
| 12/11/24 | 07:00:06 | 12 Nov 2024 | | Transaction in Own Shares | RNS |
| 11/11/24 | 07:00:08 | 11 Nov 2024 | | Transaction in Own Shares | RNS |
| 08/11/24 | 07:00:05 | 8 Nov 2024 | | Transaction in Own Shares | RNS |
| 07/11/24 | 07:00:05 | 7 Nov 2024 | | Transaction in Own Shares | RNS |
| 06/11/24 | 07:00:04 | 6 Nov 2024 | | Transaction in Own Shares | RNS |
| 05/11/24 | 14:14:09 | 5 Nov 2024 | | Holding(s) in Company | RNS |
| 05/11/24 | 14:11:32 | 5 Nov 2024 | | Holding(s) in Company | RNS |
| 05/11/24 | 07:00:08 | 5 Nov 2024 | | Transaction in Own Shares | RNS |
| 04/11/24 | 07:00:07 | 4 Nov 2024 | | Transaction in Own Shares | RNS |
| 01/11/24 | 15:08:36 | 1 Nov 2024 | | Holding(s) in Company | RNS |
| 01/11/24 | 07:00:05 | 1 Nov 2024 | | Transaction in Own Shares | RNS |
| 01/11/24 | 07:00:02 | 1 Nov 2024 | | Total Voting Rights | RNS |
| 31/10/24 | 07:00:06 | 31 Oct 2024 | | Transaction in Own Shares | RNS |
| 30/10/24 | 07:00:06 | 30 Oct 2024 | | Transaction in Own Shares | RNS |
| 29/10/24 | 07:00:07 | 29 Oct 2024 | | Transaction in Own Shares | RNS |
| 28/10/24 | 07:00:04 | 28 Oct 2024 | | Transaction in Own Shares | RNS |
| 25/10/24 | 07:00:04 | 25 Oct 2024 | | Transaction in Own Shares | RNS |