RNS Number:8055T

Thomson Reuters PLC

06 May 2008

Thomson Reuters PLC

Notification of Transactions of Directors/Persons Discharging Managerial

Responsibility or Connected Persons

NEW YORK, NY - May 6, 2008 - Thomson Reuters (NYSE: TRI; TSX: TRI; LSE: TRIL:

NASDAQ: TRIN) today announced that John M. Thompson, a member of its board of

directors, purchased 3,000 common shares of Thomson Reuters Corporation at a

price of CAD$37.238 per share on May 2, 2008. Thomson Reuters was notified of

this transaction on May 2, 2008.

Following this transaction, Mr. Thompson owns 5,500 Thomson Reuters Corporation

common shares and 13,658 Thomson Reuters Corporation deferred share units.

Thomson Reuters is voluntarily making this notification relating to securities

of Thomson Reuters Corporation. Under its dual listed company structure, Thomson

Reuters has two parent companies - Thomson Reuters Corporation and Thomson

Reuters PLC.

Mr. Thompson's holdings do not exceed 1% of the issued share capital of either

Thomson Reuters Corporation or Thomson Reuters PLC.

Contact:

David W. Binet

Secretary to the Board

Thomson Reuters

david.binet@thomsonreuters.com

+1 416.681.0474

This information is provided by RNS

The company news service from the London Stock Exchange

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