Director/PDMR Shareholding

Radstone Technology PLC
07 April 2006



FOR IMMEDIATE RELEASE            07 April 2006



                    Radstone Technology PLC (the "Company")



The Company was informed on the 7 April 2006 that the Trustee of the Radstone
Technology PLC Share Incentive Plan (the 'Trust'), acquired a further 4,396
ordinary shares of 12.5p each in the Company on 6 April 2006.  Following the
purchase, the Trust holds 186,466 shares representing 0.61% of the issued share
capital of the Company.



All employees of the Company, including the executive directors, are potential
beneficiaries of the Trust.






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