Company announcement
for ROCKWOOL A/S
Release no. 57 – 2025
to Nasdaq Copenhagen
24 September 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 17 – 23 September 2025:
| Date | Number of B shares | Average purchase price B shares (DKK) | Aggregate amount, B shares (DKK) |
| [Accumulated, last announcement] | 2,717,500 | 755,734,126 | |
| 17 September 2025 | 20,000 | 237.48 | 4,749,600 |
| 18 September 2025 | 20,000 | 238.77 | 4,775,400 |
| 19 September 2025 | 20,000 | 237.41 | 4,748,200 |
| 22 September 2025 | 24,000 | 233.52 | 5,604,480 |
| 23 September 2025 | 20,000 | 239.29 | 4,785,800 |
| Accumulated under the programme (B shares) | 2,821,500 | 780,397,606 |
With the transactions stated above, ROCKWOOL A/S owns 3,268,356 B shares corresponding to 1.54 percent of the Company’s total share capital.
An overview showing the transaction data for the period 17 – 23 September 2025 is enclosed.
Further information:
Kim Junge Andersen
Senior Vice President, CFO
ROCKWOOL A/S
+45 46 55 80 15
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