Company announcement
for ROCKWOOL A/S
Release no. 52 – 2025
to Nasdaq Copenhagen
27 August 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 20 – 26 August 2025:
| Date | Number of B shares | Average purchase price B shares (DKK) |
Aggregate amount, B shares (DKK) |
| [Accumulated, last announcement] | 2,178,500 | 624,232,666 | |
| 20 August 2025 | 30,000 | 256.05 | 7,681,500 |
| 21 August 2025 | 30,000 | 245.22 | 7,356,600 |
| 22 August 2025 | 30,000 | 247.93 | 7,437,900 |
| 25 August 2025 | 30,000 | 246.90 | 7,407,000 |
| 26 August 2025 | 32,000 | 242.69 | 7,766,080 |
| Accumulated under the programme (B shares) | 2,330,500 | 661,881,746 |
With the transactions stated above, ROCKWOOL A/S owns 2,777,356 B shares corresponding to 1.31 percent of the Company’s total share capital.
An overview showing the transaction data for the period 20 – 26 August 2025 is enclosed.
Further information:
Kim Junge Andersen
Senior Vice President, CFO
ROCKWOOL A/S
+45 46 55 80 15