| 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 |
| 27/03/26 | 15:20:00 | 27 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 27/03/26 | 15:06:46 | 27 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 27/03/26 | 14:33:29 | 27 Mar 2026 | | Form 8.3 - Senior Plc | RNS |
| 27/03/26 | 12:33:49 | 27 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 27/03/26 | 11:27:11 | 27 Mar 2026 | | Form 8.5 (EPT/NON-RI) - SENIOR PLC | RNS |
| 27/03/26 | 11:26:57 | 27 Mar 2026 | | Form 8.5 (EPT/RI) - SENIOR PLC | RNS |
| 27/03/26 | 11:11:48 | 27 Mar 2026 | | Form 8.3 - Senior Plc | RNS |
| 27/03/26 | 10:39:27 | 27 Mar 2026 | | Form 8.5 (EPT/RI)- Senior Plc | RNS |
| 27/03/26 | 10:36:10 | 27 Mar 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc Replacement | RNS |
| 27/03/26 | 10:32:52 | 27 Mar 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 27/03/26 | 10:15:53 | 27 Mar 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 27/03/26 | 10:03:47 | 27 Mar 2026 | | Form 8.5 (EPT/RI) Senior plc | RNS |
| 27/03/26 | 07:00:05 | 27 Mar 2026 | | Extension of PUSU Deadline | RNS |
| 26/03/26 | 15:20:00 | 26 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 26/03/26 | 15:14:53 | 26 Mar 2026 | | Form 8.3 - Senior Plc | RNS |
| 26/03/26 | 14:45:55 | 26 Mar 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 26/03/26 | 14:18:26 | 26 Mar 2026 | | Form 8.5 (EPT/RI) - Amendment Senior PLC | RNS |
| 26/03/26 | 13:29:52 | 26 Mar 2026 | | Form 8.3 - Senior PLC | RNS |
| 26/03/26 | 13:15:59 | 26 Mar 2026 | | Amend- Form 8.5 (EPT/RI)- Senior PLC | RNS |
| 26/03/26 | 13:07:36 | 26 Mar 2026 | | Form 8.5 (EPT/RI) - Amend - Senior PLC | RNS |
| 26/03/26 | 12:57:18 | 26 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 26/03/26 | 12:32:39 | 26 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 26/03/26 | 11:55:41 | 26 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 26/03/26 | 11:52:20 | 26 Mar 2026 | | Form 8.3 - SENIOR PLC | RNS |
| 26/03/26 | 11:45:18 | 26 Mar 2026 | | Form 8.5 (EPT/RI) - Senior Plc | RNS |
| 26/03/26 | 11:20:02 | 26 Mar 2026 | | Form 8.5 (EPT/RI) - SENIOR PLC | RNS |
| 26/03/26 | 11:18:33 | 26 Mar 2026 | | Form 8.5 (EPT/NON-RI) - SENIOR PLC | RNS |
| 26/03/26 | 10:13:55 | 26 Mar 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 26/03/26 | 10:05:19 | 26 Mar 2026 | | Form 8.5 (EPT/RI) - Senior PLC | RNS |
| 26/03/26 | 10:02:43 | 26 Mar 2026 | | Director Declaration | RNS |
| 26/03/26 | 07:00:01 | 26 Mar 2026 | | Form 8.5 EPT/Non RI SENIOR PLC | RNS |
| 25/03/26 | 15:20:01 | 25 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 25/03/26 | 13:50:28 | 25 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 25/03/26 | 13:38:01 | 25 Mar 2026 | | Form 8.3 - Senior PLC | RNS |
| 25/03/26 | 13:37:15 | 25 Mar 2026 | | Form 8.3 - Senior PLC | RNS |
| 25/03/26 | 12:19:22 | 25 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 25/03/26 | 12:17:15 | 25 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 25/03/26 | 11:44:54 | 25 Mar 2026 | | Form 8.5 (EPT/RI) - Amendment SENIOR PLC | RNS |
| 25/03/26 | 11:43:50 | 25 Mar 2026 | | Form 8.5 (EPT/RI) - Amendment SENIOR PLC | RNS |
| 25/03/26 | 11:40:37 | 25 Mar 2026 | | Form 8.5 (EPT/RI) - SENIOR PLC | RNS |
| 25/03/26 | 11:39:47 | 25 Mar 2026 | | Form 8.5 (EPT/NON-RI) - SENIOR PLC | RNS |
| 25/03/26 | 11:17:26 | 25 Mar 2026 | | Form 8.5 (EPT/RI) - Senior Plc | RNS |
| 25/03/26 | 10:53:49 | 25 Mar 2026 | | Form 8.5 (EPT/RI) - Senior PLC | RNS |
| 25/03/26 | 09:51:16 | 25 Mar 2026 | | Form 8.5 (EPT/NON-RI) Senior Plc | RNS |
| 24/03/26 | 15:20:00 | 24 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 24/03/26 | 14:09:06 | 24 Mar 2026 | | Form 8.3 - Senior plc | RNS |
| 24/03/26 | 11:56:39 | 24 Mar 2026 | | Form 8.5 (EPT/RI) - Senior Plc | RNS |
| 24/03/26 | 11:49:49 | 24 Mar 2026 | | Form 8.5 (EPT/RI) - SENIOR PLC | RNS |