| 18-Apr-13 07:00 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 17-Apr-13 07:00 | RNS | Trading Statement | Results and Trading Reports |
| 28-Mar-13 07:02 | RNS | Change of Adviser | Executive Changes |
| 19-Dec-12 07:00 | RNS | Holding(s) in Company | Holding(s) in Company |
| 13-Dec-12 07:00 | RNS | Fundraising | Company Announcement - General |
| 05-Dec-12 07:00 | RNS-R | Amphion announces new partnership with Motif | Company Announcement - General |
| 03-Oct-12 07:00 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 28-Sep-12 16:24 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 19-Sep-12 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 29-Aug-12 07:00 | RNS | Update - patent litigation | Company Announcement - General |
| 27-Jul-12 07:00 | RNS | Result of AGM | Results and Trading Reports |
| 23-Jul-12 07:00 | RNS | Directors Dealings | Directors' Dealings |
| 20-Jul-12 12:00 | RNS | Funding Update | Company Announcement - General |
| 20-Jul-12 07:00 | RNS | Trading Statement | Results and Trading Reports |
| 09-May-12 09:20 | RNS | Funding update | Company Announcement - General |
| 01-May-12 07:00 | RNS | Partner Company Update | Company Announcement - General |
| 28-Mar-12 07:00 | RNS | Partner Company Update | Company Announcement - General |
| 28-Feb-12 07:00 | RNS | Director Dealings | Directors' Dealings |
| 23-Feb-12 16:36 | RNS | Funding Update | Company Announcement - General |
| 03-Feb-12 15:24 | RNS | Funding Update | Company Announcement - General |
| 02-Feb-12 07:00 | RNS | Patent Approval | Company Announcement - General |
| 30-Dec-11 07:00 | RNS | Director Dealings | Directors' Dealings |
| 06-Dec-11 09:09 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 21-Nov-11 08:42 | RNS | New Suits Filed and New Debt Facilites | Company Announcement - General |
| 29-Sep-11 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 21-Sep-11 07:00 | RNS | Notice of Results | Advance Notice of Results |
| 09-Sep-11 07:00 | RNS | Issue of Equity | Company Announcement - General |
| 02-Aug-11 07:00 | RNS | Trading Statement | Results and Trading Reports |
| 28-Jul-11 07:00 | RNS | Adjournment of AGM | Results and Trading Reports |
| 22-Jul-11 08:20 | RNS | Director/PDMR Shareholding | Company Announcement - General |