Director/PDMR Shareholding

RM PLC
10 December 2007


10 December 2007
                                     RM plc

                               PDMR Shareholding


RM plc has been notified that Ian Todd, Graeme Dewart and Russell Govan (persons
discharging managerial responsibility) sold shares that were released to them
today, under the RM plc Co-Investment Plan.

Ian Todd received 12,428 shares and sold 5,109 shares at a price of 205.75p.
Following the transaction Ian Todd's beneficial holding in the company increased
to 66,954 shares (representing approximately 0.07% of the Company's issued share
capital to which voting rights are attached).

Graeme Dewart received 10,424 shares and sold 4,285 shares at a price of
205.75p.  Following the transaction Graeme Dewart's beneficial holding in the
company increased to 32,278 shares (representing approximately 0.03% of the
Company's issued share capital to which voting rights are attached).

Russell Govan received 31,270 shares and sold 12,853 shares at a price of
205.75p.  Following the transaction Russell Govan's beneficial holding in the
company increased to 141,178 shares (representing approximately 0.15% of the
Company's issued share capital to which voting rights are attached).


For further information, please contact:
Eric Hollinrake/Phil Hemmings, RM plc                         08450 700300


Notes:

The RM plc Co-Investment Plan was approved by shareholders in January 2003. It
is a long-term incentive plan, which is designed to align the interests of RM's
senior executives with those of shareholders. Under the Plan, participating
senior executives are required to hold shares in RM and, if certain performance
conditions are achieved over a period of time, they are granted additional
shares.



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