Primorus Inv. Regulatory News (PRIM)

22 Aug 2007 17:22

CSS Stellar PLC22 August 2007 TR-1: Notifications of Major Interests in Shares 1. Identity of the issuer or the underlying issuer ofexisting shares to which voting rights are attached: CSS Stellar 2. Reason for notification (yes/no) An acquisition or disposal of voting rights Yes An acquisition or disposal of financial instruments which may result in the acquisitionof shares already issued to which voting rights are attached No An event changing the breakdown of voting rights No Other (please specify):______________ No 3. Full name of person(s) subject to notification Gartmore Investment Limitedobligation: 4. Full name of shareholder(s) (if different from 3): 5. Date of transaction (and date on which the 20th August 2007threshold is crossed or reached if different): 6. Date on which issuer notified: 21st August 2007 7. Threshold(s) that is/are crossed or reached: 15% 8: Notified DetailsA: Voting rights attached to shares Class/type of shares Situation previous to Resulting situation after the triggering transaction the triggeringIf possible use ISIN transactioncode Number of Number of Number of Number of voting Percentage of voting shares voting shares rights rights rights Direct Indirect Direct Indirect GB0002673332 4,147,197 4,147,197 4,322,197 4,322,197 15.128% B: Financial Instruments Resulting situation after the triggering transaction Type of financial Expiration date Exercise/ conversion No. of voting rights Percentage of votinginstrument period/date that may be acquired rights (if the instrument exercised/converted) Total (A+B) Number of voting rights Percentage of voting rights 4,322,197 15.128% 9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectivelyheld, if applicable: Proxy Voting: 10. Name of proxy holder: 11. Number of voting rights proxy holder will ceaseto hold: 12. Date on which proxy holder will cease to holdvoting rights: 13. Additional information: All shares are held indirectly All figures are based on the Companies issued share capital of 28,571,136 as provided by Exshare E mail contact RDU@Gartmore.com 14 Contact name: Mark Ireland 15. Contact telephone name: 0207 078 1432 This information is provided by RNS The company news service from the London Stock Exchange