Kingspan Group Plc

Transaction in Own Shares • Jun 12, 2024

Kingspan Group plc

Completion of Share Buyback Programme

12 June 2024

Kingspan Group plc (the "Company") is pleased to announce the completion of its limited Share Buyback Programme (the "Programme") to repurchase up to 1,500,000 ordinary shares of €0.13 each that commenced on 26 April 2024.

Over the course of the Programme, the Company repurchased in aggregate 1,500,000 ordinary shares between 26 April 2024 and 11 June 2024 for a total consideration of €133 million and at a volume weighted average price of €88.8483 per share. The Company intends to hold all of the repurchased shares in treasury.

All purchases made under the Programme were made on Euronext Dublin through the Company's broker, Goodbody Stockbrokers UC.

The Company has 184,596,642 ordinary shares in issue, of which 2,756,751 ordinary shares are now held in treasury. Therefore, the total number of ordinary shares carrying voting rights in the Company is 181,839,891.

The above figure 181,839,891 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest, or a change to their interest, in Kingspan Group plc under the Disclosure and Transparency Rules.

For further information please contact:

Lorcan Dowd Company Secretary + 353 (0)42 9698000