| 08-Nov-12 17:28 | RNS | Blocklisting Interim Review | Company Announcement - General |
| 07-Nov-12 17:36 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 06-Nov-12 17:50 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 06-Nov-12 16:06 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 05-Nov-12 17:30 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 02-Nov-12 17:37 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 01-Nov-12 18:04 | RNS | HGS 3.00% convertible senior notes 2018 | Company Announcement - General |
| 01-Nov-12 17:36 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 01-Nov-12 17:22 | RNS | Total Voting Rights | Holding(s) in Company |
| 31-Oct-12 17:19 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 31-Oct-12 12:00 | RNS | 3rd Quarter Results | Results and Trading Reports |
| 30-Oct-12 16:49 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 30-Oct-12 16:45 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 29-Oct-12 16:55 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 29-Oct-12 15:07 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 29-Oct-12 07:00 | RNS | ViiV Healthcare and Shionogi enter new agreement | Company Announcement - General |
| 26-Oct-12 16:53 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 25-Oct-12 17:03 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 24-Oct-12 17:03 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 23-Oct-12 16:53 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 22-Oct-12 16:55 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 19-Oct-12 16:54 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 18-Oct-12 16:55 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 17-Oct-12 16:55 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 16-Oct-12 16:58 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 15-Oct-12 17:39 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 15-Oct-12 17:15 | RNS | Transaction in Own Shares | Transaction in Own Shares |
| 15-Oct-12 15:36 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 15-Oct-12 12:34 | RNS | Additional Listing | Company Announcement - General |
| 12-Oct-12 16:52 | RNS | Transaction in Own Shares | Transaction in Own Shares |