Protherics PLC 6 monthly Block Listing Return London, UK; Brentwood, TN; 9 September 2008 - Protherics PLC ("Protherics" or the "Company"), the international biopharmaceutical company focused on critical care and cancer, in accordance with Listing Rule 3.5.6, notifies the following details in respect of the block listing for its Long Term Incentive Plan and Deferred Bonus Plan: Name of applicant: Protherics PLC Name of schemes: Protherics PLC Long Term Incentive Plan (LTIP), and Protherics PLC Deferred Bonus Plan (DBP) Period of return: From: 7 March 2008 To: 8 September 2008 Balance of unallotted LTIP - 149,209 Ordinary Shares securities under schemes at beginning of period: DBP - 109,806 Ordinary Shares The amount by which the block Nil schemes have been increased during the period: Number of securities issued/ LTIP - 44,900 allotted under schemes during period: DBP - 36,818 Balance under schemes not yet LTIP - 104,309 issued/allotted at end of period DBP - 72,988 / Ends / For further information please contact: Protherics Nick Staples, Director of Corporate Affairs +44 (0) 7919 480510 Julie Vickers, Company Secretary +44 (0)1928 518010 Financial Dynamics - press enquiries London: Ben Atwell, Lara Mott +44 (0) 20 7831 3113 New York: John Capodanno +1 212 850 5600 Or visit www.protherics.com This information is provided by RNS The company news service from the London Stock Exchange END
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