Director Sh & Issue equity

OMG PLC 25 June 2004 OMG plc ('OMG' or 'the Company') Exercise of Options and Directors' Dealings OMG announces today that certain directors and employees of the Company have exercised options over ordinary shares of 0.25 pence each in the Company under the Company's share option schemes. Details of the number of options exercised are as follows: Oxford Metrics 2000 Enterprise Management Incentives Scheme: Name Exercise Number of Options Price Exercised Catherine Robertson - 2.5975p 200,000 Director Christopher Steele - 2.5975p 500,000 Director Oxford Metrics 2003 Enterprise Management Incentive Scheme: Exercise Price Number of Options Exercised Employees 6.5p 79,999 Oxford Metrics Group Limited 2000 Unapproved Share Option Scheme: Exercise Price Number of Options Exercised Employee 0.25p 6,666 An application has been made for the 786,665 new ordinary shares to be admitted to AIM and trading is expected to commence on 1 July 2004. The Company was also notified today that as a part of a strategy to increase institutional shareholding the Company, the following directors have sold a portion of their share holdings in OMG, as follows: Name Shares Sold Resultant Percentage Beneficial Share Capital Holding Julian Morris 500,000 14,366,462 26.70% Catherine Robertson 100,000 670,432 1.25% Christopher Steele 100,000 550,000 1.02% All the above shares were sold for 26p per share. An application has been made for the 786,665 new ordinary shares to be admitted to AIM and trading is expected to commence on 1 July 2004. 25 June 2004 This information is provided by RNS The company news service from the London Stock Exchange