Director/PDMR Shareholding

CSS Stellar PLC
07 June 2006

CSS Stellar plc
Director Shareholding
7 June 2006

The Board of CSS Stellar plc ('the Company') announces that, following its
review of staff incentives, changes to the share options of a number of key
employees are being implemented.  The following changes have been made to the
options of ordinary shares of 5 pence each in the Company owned by Sean Kelly,
Chief Executive:

The aggregate number of options has been reduced from 727,025 to 580,000 (the 
'New Options').  This represents 2.0% of the fully diluted number of shares of
the Company in issue.

The exercise price of the New Options is 26 pence, being the closing mid-market
price of the Company's shares on 6 June 2006.  Prior to the changes announced
today, the exercise prices of Mr Kelly's options ranged from 50 to 80 pence.

None of the New Options can be exercised before 7 June 2009.

There have been no other changes to the terms of Mr Kelly's options over
ordinary shares in the Company.

Enquiries:

CSS Stellar plc                              020 7078 1400
Peter Owen, Chairman
Mark Ireland, Company Secretary



                      This information is provided by RNS
            The company news service from the London Stock Exchange