Company Announcement:

Transactions in connection with share buy-back programme 6-12 March 2025

Vestas Wind Systems A/S, Aarhus, 13 March 2025
Company Announcement No. 09/2025

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 6 March to 12 March 2025:

Number of
shares
Weighted average purchase price, DKKTransaction value,
DKK
Previously accumulated under the programme4,160,000100.77419,210,495.50
Transactions during the period:
06 March 2025:190,000 107.30 20,386,677.00
07 March 2025:200,000 103.48 20,695,780.00
10 March 2025: 160,000 105.58 16,892,960.00
11 March 2025:160,000 108.99 17,438,688.00
12 March 2025:200,000104.3620,872,760.00
Total accumulated during the week910,000105.8196,286,865.00
Total accumulated under the programme5,070,000101.68515,497,360.50

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