Director/PDMR Shareholding

Radstone Technology PLC
08 September 2006





FOR IMMEDIATE RELEASE                              8  SEPTEMBER 2006




                    Radstone Technology PLC (the "Company")



       _________________________________________________________________



The Company was informed on the 7 September 2006 that the Trustee of the
Radstone Technology PLC Share Incentive Plan (the 'Trust'), acquired a further
2,679 ordinary shares of 12.5p each in the Company on 6 September 2006.
Following the purchase, the Trust holds 202,506 shares representing 0.67% 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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