| 14-Jun-13 09:00 | RNS | Brazil Soya Field Trial Results | Company Announcement - General |
| 03-Jun-13 07:00 | RNS | Repayment of Development Loan & Trading Update | Company Announcement - General |
| 17-May-13 14:28 | RNS | Holding(s) in Company | Holding(s) in Company |
| 22-Apr-13 07:00 | RNS | Interim Results | Results and Trading Reports |
| 07-Mar-13 17:16 | RNS | Holding(s) in Company | Holding(s) in Company |
| 25-Feb-13 11:42 | RNS | Accounting Reference Date Change - Replacement | Company Announcement - General |
| 25-Feb-13 07:00 | RNS | Accounting Reference Date Change | Company Announcement - General |
| 07-Feb-13 09:26 | RNS | Total Voting Rights | Holding(s) in Company |
| 11-Jan-13 15:01 | RNS | Notice of Interest | Company Announcement - General |
| 07-Jan-13 07:00 | RNS | Result of Open Offer | Results and Trading Reports |
| 04-Jan-13 07:00 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 31-Dec-12 07:00 | RNS | Total Voting Rights | Holding(s) in Company |
| 24-Dec-12 07:00 | RNS | Directorate Change | Executive Changes |
| 19-Dec-12 07:00 | RNS | Half Yearly Report | Results and Trading Reports |
| 07-Dec-12 07:00 | RNS | Completion of Placing & announcement of Open Offer | Company Announcement - General |
| 18-Oct-12 14:13 | RNS-R | Brazil Business Launch | Company Announcement - General |
| 17-Sep-12 09:29 | RNS | Holding(s) in Company | Holding(s) in Company |
| 14-Sep-12 09:40 | RNS | Result of AGM | Results and Trading Reports |
| 10-Sep-12 10:18 | RNS | Director's Dealing | Directors' Dealings |
| 05-Sep-12 11:08 | RNS | Holding(s) in Company | Holding(s) in Company |
| 03-Sep-12 13:01 | RNS | Change of Registered Office | Company Announcement - General |
| 17-Aug-12 11:09 | RNS | Notice of AGM | Results and Trading Reports |
| 16-Jul-12 07:00 | RNS | Final Results | Results and Trading Reports |
| 03-Jul-12 10:00 | RNS | Research Cooperation and Relocation of Head Office | Company Announcement - General |
| 28-Jun-12 17:26 | RNS | Grant and Cancellation of Share Options | Company Announcement - General |
| 28-Jun-12 17:23 | RNS | Further Details on Chief Executive Officer | Company Announcement - General |
| 05-Apr-12 10:38 | RNS | US EPA BugOil Registration and Trading Update | Company Announcement - General |
| 08-Mar-12 15:12 | RNS | Exercise of Options | Company Announcement - General |
| 22-Feb-12 08:09 | RNS | US EPA Proposed BugOil Registration Decision | Company Announcement - General |
| 20-Feb-12 07:01 | RNS | Directorate Change | Executive Changes |