ROCKWOOL A/S – transactions in connection with share buy-back programme

Company announcement
for ROCKWOOL A/S
Release no. 24 – 2025
to Nasdaq Copenhagen        

23 April 2025

ROCKWOOL A/S – transactions in connection with share buy-back programme

As mentioned in announcement no. 07/2025, ROCKWOOL A/S has initiated a share buy-back programme which will run from 7 February 2025 until 5 February 2026. During this period, the Company will buy own shares for up to a maximum of 150 MEUR.

The programme is implemented in accordance with EU Commission Regulation No 596/2014 of 16 April 2014 and EU Commission Delegated Regulation No 2016/1052 of 8 March 2016, which together constitute the "Safe Harbour” regulation.

The following transactions have been executed during the period 16 – 22 April 2025:

Date	Number of B shares	Average purchase price B shares (DKK)	Aggregate amount, B shares (DKK)
[Accumulated, last announcement]	869,500		242,866,656
16 April 2025	13,000	281.09	3,654,170
22 April 2025	14,000	274.12	3,837,680
Accumulated under the programme (B shares)	896,500		250,358,506

With the transactions stated above, ROCKWOOL A/S owns 6,116,630 B shares corresponding to 2.83 percent of the Company’s total share capital.

An overview showing the transaction data for the period 16 – 22 April 2025 is enclosed.

Further information:        

Kim Junge Andersen
Senior Vice President, CFO
ROCKWOOL A/S
+45 46 55 80 15

Attachments

• SE-2025-24_EN
• SE-2025-24_Transactions B shares