Company Announcement:

Transactions in connection with share buy-back programme 13-19 March 2025

Vestas Wind Systems A/S, Aarhus, 20 March 2025
Company Announcement No. 10/2025

On 5 February 2025, Vestas announced the initiation of a share buy-back programme, ref. Company Announcement No. 03/2025. The programme is implemented in accordance with Regulation No. 596/2014 of the European Parliament and of the Council of 16 April 2014 on market abuse (MAR) and the Commission’s delegated regulation (EU) 2016/1052 of 8 March 2016 (the "Safe Harbour” rules).

Under the programme, Vestas will buy back shares for an amount up to DKK 746m (approx. EUR 100m) in the period from 6 February 2025 to 28 March 2025.

The following transactions have been made under the programme during the period 13 March to 19 March 2025:

Number of
shares
Weighted average purchase price, DKKTransaction value,
DKK
Previously accumulated under the programme5,070,000101.68515,497,360.50
Transactions during the period:
13 March 2025:200,000 104.02 20,804,120.00
14 March 2025:170,000 106.45 18,095,718.00
17 March 2025: 170,000 110.45 18,776,058.00
18 March 2025:165,000 115.27 19,018,741.50
19 March 2025:165,000115.3119,025,341.50
Total accumulated during the week870,000110.0295,719,979.00
Total accumulated under the programme5,940,000102.90611,217,339.50

Details of all the transactions relating to the share buy-back programme during the period are presented in the attached appendix.

Contact details
Vestas Wind Systems A/S, Denmark

Daniel Patterson, Vice President
Investor Relations
Tel: +45 2669 2725

Frederik Holm Jacobsen, Senior Specialist
Investor Relations
Tel: + 45 2835 3365