Company announcement
for ROCKWOOL A/S
Release no. 01 – 2026
to Nasdaq Copenhagen
2 January 2026
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 December 2025 – 1 January 2026:
| Date | Number of B shares | Average purchase price B shares (DKK) | Aggregate amount, B shares (DKK) |
| [Accumulated, last announcement] | 3,999,500 | 1,043,366,216 | |
| 17 December 2025 | 14,000 | 222.91 | 3,120,740 |
| 18 December 2025 | 16,000 | 223.22 | 3,571,520 |
| 19 December 2025 | 16,000 | 222.24 | 3,555,840 |
| 22 December 2025 | 16,000 | 220.36 | 3,525,760 |
| 23 December 2025 | 16,000 | 222.39 | 3,558,240 |
| 29 December 2025 | 16,000 | 224.86 | 3,597,760 |
| 30 December 2025 | 15,000 | 224.13 | 3,361,950 |
| Accumulated under the programme (B shares) | 4,108,500 | 1,067,658,026 |
With the transactions stated above, ROCKWOOL A/S owns 4,555,356 B shares corresponding to 2.15 percent of the Company’s total share capital.
An overview showing the transaction data for the period 17 December 2025 – 1 January 2026 is enclosed.
Further information:
Kim Junge Andersen
Senior Vice President, CFO
ROCKWOOL A/S
+45 46 55 80 15
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