Director/PDMR Shareholding

RNS Number : 4393M

Caledonia Investments PLC

24 May 2010

Caledonia Investments plc

Notification of transactions by persons discharging managerial responsibilities

In accordance with Disclosure Rule 3.1.4R(1), Caledonia Investments plc ("Caledonia") announces that on 21 May 2010 the following option grants and deferred share awards over ordinary 5p shares in Caledonia were granted to executive directors under the Caledonia Investments 2005 Executive Share Option Scheme (the "2005 Scheme") and the Caledonia Investments Deferred Bonus Plan (the "Deferred Bonus Plan"). The company's share price for the purposes of the exercise price of the options and the Deferred Bonus Plan awards was 1547p.

Executive Director	No. of shares over which options granted	No. of shares subject to Deferred Bonus Plan awards
Executive Director	No. of shares over which options granted	Voluntary deferral	Matching shares	Total
C W Cayzer	26,179	0	0	0
J M B Cayzer-Colvin	26,179	0	0	0
S A King	30,959	0	0	0
J M May	38,784	4,945	4,945	9,890
W P Wyatt	33,936	0	0	0

Subject to the rules of the 2005 Scheme, options are exercisable between three and ten years after the date of grant. Subject to the rules of the Deferred Bonus Plan, deferred share awards vest three years after award.

The total number of Caledonia shares held under option or deferred share awards by the above-named executive directors of Caledonia following these option grants and deferred share awards are as follows:

Executive Director	Total no. of Shares held under option	Total Deferred Bonus Plan share awards
		Voluntary deferral	Matching shares	Total
C W Cayzer	96,575	0	2,323	2,323
J M B Cayzer-Colvin	90,232	0	2,500	2,500
S A King	30,959	0	0	0
J M May	138,306	4,945	15,449	20,394
W P Wyatt	122,489	0	5,555	5,555