| 12/06/25 | GSK | 11:00:00 | 12 Jun 2025 | | GSK | Director/PDMR Shareholding | GSK plc | PRN |
| 25/05/22 | GSK | 15:41:00 | 25 May 2022 | | GSK | Director/PDMR Shareholding | GSK plc | PRN |
| 01/12/21 | GSK | 11:05:00 | 1 Dec 2021 | | GSK | Total Voting Rights | GSK plc | PRN |
| 14/06/13 | | 18:16:53 | 14 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 13/06/13 | | 18:32:49 | 13 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 12/06/13 | | 18:11:06 | 12 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 12/06/13 | | 17:18:58 | 12 Jun 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 12/06/13 | | 17:16:25 | 12 Jun 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 11/06/13 | | 18:24:47 | 11 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 10/06/13 | | 18:11:16 | 10 Jun 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 07/06/13 | | 18:20:56 | 7 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 06/06/13 | | 18:39:42 | 6 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 05/06/13 | | 18:16:20 | 5 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 05/06/13 | | 18:06:32 | 5 Jun 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 05/06/13 | | 15:03:17 | 5 Jun 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 04/06/13 | | 18:32:47 | 4 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 03/06/13 | | 18:46:44 | 3 Jun 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 03/06/13 | | 15:14:25 | 3 Jun 2013 | | | Total Voting Rights | GlaxoSmithKline PLC | RNS |
| 31/05/13 | | 18:46:08 | 31 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 30/05/13 | | 18:25:56 | 30 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 29/05/13 | | 18:07:47 | 29 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 28/05/13 | | 18:21:54 | 28 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 28/05/13 | | 17:05:23 | 28 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 24/05/13 | | 18:11:25 | 24 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 23/05/13 | | 18:18:16 | 23 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 21/05/13 | | 18:16:45 | 21 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 20/05/13 | | 18:14:32 | 20 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 17/05/13 | | 18:58:02 | 17 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 17/05/13 | | 17:12:53 | 17 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 17/05/13 | | 15:34:06 | 17 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 17/05/13 | | 10:51:43 | 17 May 2013 | | | Blocklisting Interim Review | GlaxoSmithKline PLC | RNS |
| 16/05/13 | | 17:23:55 | 16 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 15/05/13 | | 19:07:10 | 15 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 15/05/13 | | 18:38:28 | 15 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 14/05/13 | | 19:27:18 | 14 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 14/05/13 | | 18:29:09 | 14 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 13/05/13 | | 18:53:54 | 13 May 2013 | | | Transaction in Own Shares | GlaxoSmithKline PLC | RNS |
| 13/05/13 | | 18:01:51 | 13 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 13/05/13 | | 18:01:43 | 13 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 13/05/13 | | 17:55:25 | 13 May 2013 | | | Doc re. (AGM Statement) | GlaxoSmithKline PLC | RNS |
| 13/05/13 | | 17:54:56 | 13 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 10/05/13 | | 18:31:15 | 10 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 10/05/13 | | 18:03:32 | 10 May 2013 | | | Breo Ellipta FDA Approval | GlaxoSmithKline PLC | RNS |
| 08/05/13 | | 17:12:28 | 8 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 08/05/13 | | 13:23:59 | 8 May 2013 | | | Additional Listing | GlaxoSmithKline PLC | RNS |
| 07/05/13 | | 18:21:18 | 7 May 2013 | | | Director/PDMR Shareholding | GlaxoSmithKline PLC | RNS |
| 02/05/13 | | 18:56:40 | 2 May 2013 | | | Corporate Responsibility Committee member change | GlaxoSmithKline PLC | RNS |
| 01/05/13 | | 18:32:54 | 1 May 2013 | | | Result of AGM | GlaxoSmithKline PLC | RNS |
| 01/05/13 | | 08:00:09 | 1 May 2013 | | | Total Voting Rights | GlaxoSmithKline PLC | RNS |
| 30/04/13 | | 14:00:03 | 30 Apr 2013 | | | UMEC US Regulatory Submission | GlaxoSmithKline PLC | RNS |