| 19/06/26 | 15:20:00 | 19 Jun 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 08/06/26 | 15:20:00 | 8 Jun 2026 | | Pentwater Capital Management LP - Form 8.3 - Senior PLC | PRN |
| 30/04/26 | 09:41:52 | 30 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 30/04/26 | 07:00:10 | 30 Apr 2026 | | Senior plc - Publication of Scheme Document | RNS |
| 29/04/26 | 15:20:00 | 29 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 29/04/26 | 14:39:01 | 29 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 29/04/26 | 14:31:53 | 29 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 29/04/26 | 14:30:02 | 29 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 29/04/26 | 10:21:28 | 29 Apr 2026 | | Form 8.5 (EPT/RI) - Senior PLC | RNS |
| 29/04/26 | 09:35:29 | 29 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 29/04/26 | 09:18:23 | 29 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 28/04/26 | 15:20:01 | 28 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 28/04/26 | 14:51:44 | 28 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 28/04/26 | 14:28:09 | 28 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 28/04/26 | 14:26:34 | 28 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 28/04/26 | 11:17:10 | 28 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 28/04/26 | 11:15:36 | 28 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc Replacement | RNS |
| 28/04/26 | 11:14:53 | 28 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc Replacement | RNS |
| 28/04/26 | 11:06:51 | 28 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 28/04/26 | 10:25:23 | 28 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 27/04/26 | 15:20:00 | 27 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 27/04/26 | 14:45:24 | 27 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 27/04/26 | 14:19:08 | 27 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 27/04/26 | 14:18:17 | 27 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 27/04/26 | 11:19:16 | 27 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 27/04/26 | 10:12:37 | 27 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 27/04/26 | 08:38:54 | 27 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 27/04/26 | 08:22:23 | 27 Apr 2026 | | Holding(s) in Company | RNS |
| 24/04/26 | 15:20:01 | 24 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 24/04/26 | 14:40:24 | 24 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 24/04/26 | 14:39:53 | 24 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 24/04/26 | 13:11:25 | 24 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 24/04/26 | 12:35:17 | 24 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 24/04/26 | 09:58:37 | 24 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior plc | RNS |
| 24/04/26 | 09:52:54 | 24 Apr 2026 | | Holding(s) in Company | RNS |
| 24/04/26 | 09:51:34 | 24 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 23/04/26 | 15:20:00 | 23 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 23/04/26 | 14:48:00 | 23 Apr 2026 | | Form 8.3 - SENIOR PLC | RNS |
| 23/04/26 | 14:35:19 | 23 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 23/04/26 | 13:00:01 | 23 Apr 2026 | | Holding(s) in Company | RNS |
| 23/04/26 | 12:53:08 | 23 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 23/04/26 | 11:31:33 | 23 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 23/04/26 | 11:17:09 | 23 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 23/04/26 | 10:33:48 | 23 Apr 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 23/04/26 | 10:09:30 | 23 Apr 2026 | | Form 8.5 (EPT/RI) - Senior PLC | RNS |
| 23/04/26 | 09:37:55 | 23 Apr 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 22/04/26 | 15:20:01 | 22 Apr 2026 | | Form 8.3 - Senior plc | RNS |
| 22/04/26 | 15:14:48 | 22 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 22/04/26 | 14:43:52 | 22 Apr 2026 | | Form 8.3 - Senior PLC | RNS |
| 22/04/26 | 14:37:33 | 22 Apr 2026 | | Form 8.3 - Senior plc | RNS |
