Company announcement
for ROCKWOOL A/S
Release no. 71 – 2025
to Nasdaq Copenhagen
10 December 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 3 – 9 December 2025:
| Date | Number of B shares | Average purchase price B shares (DKK) | Aggregate amount, B shares (DKK) |
| [Accumulated, last announcement] | 3,839,500 | 1,008,558,096 | |
| 3 December 2025 | 15,000 | 214.25 | 3,213,750 |
| 4 December 2025 | 15,000 | 216.14 | 3,242,100 |
| 5 December 2025 | 15,000 | 217.63 | 3,264,450 |
| 8 December 2025 | 15,000 | 214.81 | 3,222,150 |
| 9 December 2025 | 18,000 | 214.36 | 3,858,480 |
| Accumulated under the programme (B shares) | 3,917,500 | 1,025,359,026 |
With the transactions stated above, ROCKWOOL A/S owns 4,364,356 B shares corresponding to 2.06 percent of the Company’s total share capital.
An overview showing the transaction data for the period 3 – 9 December 2025 is enclosed.
Further information:
Kim Junge Andersen
Senior Vice President, CFO
ROCKWOOL A/S
+45 46 55 80 15
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