Transaction in Own Shares

Trinity Mirror PLC
06 May 2005

Trinity Mirror plc

Transaction in Own Shares

Trinity Mirror announces that it has today purchased 400,000 of its Ordinary
Shares for cancellation at a price of 619.9600 pence per share.

Enquiries

Nick Fullagar
Trinity Mirror plc
020 7293 3000

Robin Tennent
Morgan Stanley & Co. International Limited
020 7425 8000


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