Additional Listing

7 December 2011

Provexis plc ("Provexis" or the "Company")

Additional Listing

The Company announces that application has been made for the admission to AIM of 3,000,000 ordinary shares of 0.1p each in the Company ("New Ordinary Shares"), pursuant to the exercise of options by a former employee. The New Ordinary Shares will when issued rank pari passu with the Company's existing issued ordinary shares, and dealings are expected to commence in the New Ordinary Shares on 13 December 2011 ("Admission").

Following Admission, the Company's enlarged issued share capital will comprise 1,469,832,215 ordinary shares of 0.1p each with voting rights. The Company does not hold any shares in treasury. This figure of 1,469,832,215 ordinary shares may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change in their interest in, the share capital of the Company under the FSA's Disclosure and Transparency Rules.

Following the exercise of options set out above, the Company has 94,071,648 share options and 10,000,000 warrants in issue.

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