Director/PDMR Shareholding

Caledonia Investments PLC

03 June 2026

 

Caledonia Investments plc

Notification of transactions of persons discharging managerial responsibilities ("PDMR") or persons closely associated with them ("PCA")

Pursuant to the requirements of the UK Market Abuse Regulation ("MAR"), Caledonia Investments plc ("Caledonia" or the "Company") announces that on 29 May 2026 the following nil-cost options over ordinary 0.5p shares in Caledonia were granted to executive directors under the Caledonia Investments 2020 Performance Share Scheme (the "PSS") and in respect of compulsory deferral of bonus under the Caledonia Investments 2020 Deferred Bonus Plan (the "DBP"). The Company's share price used to determine the number of PSS awards and DBP awards was 363.5p.

Executive Director	No. of shares over which PSS nil-cost options granted	No. of shares over which DBP nil-cost options granted
J M B Cayzer-Colvin	176,245	14,257
M S D Masters	223,164	20,220
R W Memmott	192,256	17,420

Subject to the rules of the PSS, nil-cost options are exercisable between three and ten years after the date of grant. Performance is measured over three years for one-third of the PSS awards which are subject to a post-vesting holding period, on an after-tax basis, of two years.  The remaining two-thirds of the awards are subject to performance over five years.

Subject to the rules of the DBP, deferred share awards vest after a three-year retention period.

The total number of shares held under option by the above-named executive directors of Caledonia under the Company's share schemes following these nil-cost option grants are as follows:

Executive Director	Total no. of shares held under option under performance share schemes	Total no. of shares held under option under the DBP
J M B Cayzer-Colvin	1,094,862	29,137
M S D Masters	1,007,522	56,740
R W Memmott	715,634	23,410

Further information required by MAR in relation to these transactions is set out in the appendix below.

Enquiries:

Richard Webster

Company Secretary

Tel: + 44 20 7802 8080

3 June 2026

APPENDIX

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	James Michael Beale Cayzer-Colvin
2	Reason for the notification
a)	Position/status	Executive Director
b)	Initial notification /Amendment	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Caledonia Investments plc
b)	LEI	2138002FX1MYCA5ZZH32
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary 0.5p shares GB00BTNQ8K38
b)	Nature of the transaction	Grant of nil-cost options over ordinary 0.5p shares under: (1)        the Caledonia Investments 2020 Performance Share Scheme ("PSS") (2)        the Caledonia Investments 2020 Deferred Bonus Plan ("DBP")
c)	Price(s) and volume(s)	Description Price(s) Volume(s) Grant of PSS award £0.00 176,245 Grant of DBP award £0.00 14,257
d)	Aggregated information - Aggregated volume - Price	190,502 Nil
e)	Date of the transaction	29 May 2026
f)	Place of the transaction	Outside a trading venue

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Mathew Simon Dexter Masters
2	Reason for the notification
a)	Position/status	Director/Chief Executive Officer
b)	Initial notification /Amendment	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Caledonia Investments plc
b)	LEI	2138002FX1MYCA5ZZH32
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary 0.5p shares GB00BTNQ8K38
b)	Nature of the transaction	Grant of nil-cost options over ordinary 5p shares under: (1)        the Caledonia Investments 2020 Performance Share Scheme ("PSS") (2)        the Caledonia Investments 2020 Deferred Bonus Plan ("DBP")
c)	Price(s) and volume(s)	Description Price(s) Volume(s) Grant of PSS award £0.00 223,164 Grant of DBP award £0.00 20,220
d)	Aggregated information - Aggregated volume - Price	243,384 Nil
e)	Date of the transaction	29 May 2026
f)	Place of the transaction	Outside a trading venue

1	Details of the person discharging managerial responsibilities / person closely associated
a)	Name	Robert William Memmott
2	Reason for the notification
a)	Position/status	Executive Director/Chief Financial Officer
b)	Initial notification /Amendment	Initial notification
3	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name	Caledonia Investments plc
b)	LEI	2138002FX1MYCA5ZZH32
4	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument Identification code	Ordinary 0.5p shares GB00BTNQ8K38
b)	Nature of the transaction	Grant of nil-cost options over ordinary 5p shares under: (1)        the Caledonia Investments 2020 Performance Share Scheme ("PSS") (2)        the Caledonia Investments 2020 Deferred Bonus Plan ("DBP")
c)	Price(s) and volume(s)	Description Price(s) Volume(s) Grant of PSS award £0.00 192,256 Grant of DBP award £0.00 17,420
d)	Aggregated information - Aggregated volume - Price	209,676 Nil
e)	Date of the transaction	29 May 2026
f)	Place of the transaction	Outside a trading venue

 

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