| Date | Source | Headline |
|---|---|---|
| 10th May 2012 7:00 am | RNS | Notification of Major Interest in Shares |
| 9th May 2012 7:00 am | RNS | Notification of Major Interest in Shares |
| 9th May 2012 7:00 am | RNS | Notification of Major Interest in Shares |
| 8th May 2012 4:48 pm | RNS | Notification of Major Interest in Shares |
| 3rd May 2012 7:05 am | RNS | Retroscreen Virology admission to AIM |
| 3rd May 2012 7:00 am | RNS | First day of Dealings and Admission to AIM |