Transaction in Own Shares

Summary by AI ^BETAClose X

Caledonia Investments plc announced on May 18, 2026, that it repurchased 144,576 of its own ordinary shares on May 15, 2026, at an average price of 371.80 pence per share, with the highest price paid being 373.00 pence and the lowest 371.00 pence. These repurchased shares will be cancelled, reducing the total issued share capital to 515,812,065 ordinary shares with voting rights.

Disclaimer*

Caledonia Investments PLC

18 May 2026

Caledonia Investments plc

Transaction in own shares

Caledonia Investments plc ("Caledonia") announces that on 15 May 2026 it purchased 144,576 of its own ordinary shares of 0.5 pence each ("Ordinary Shares") through Peel Hunt LLP at an average price of 371.80 pence per share. The purchased Ordinary Shares will be cancelled.

	Number of ordinary shares purchased:	144,576
	Highest price per share paid (pence):	373.00
	Lowest price per share paid (pence):	371.00
	Weighted average price paid (pence):	371.80

Following the above transaction, Caledonia's issued share capital includes 515,812,065 Ordinary Shares with voting rights.

For further information, please contact:

Verity Cox

Deputy Company Secretary

Caledonia Investments plc

Telephone +44 20 7802 8080

18 May 2026

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