Company announcement from Vestas Wind Systems A/S Randers, 8 June 2007 Company announcement No. 26/2007 Announcement of Vestas' Executives tradings with securities In accordance with section 28a of the Danish Securities Trading Act, Vestas Wind Systems A/S is required to publish information regarding trading in Vestas Wind Systems A/S shares by Executives and persons closely associated with an Executive. The statement is based on a report which Vestas Wind Systems A/S has received from one of the Executives on 7 June 2007. -------------------------------------------------------------------------------- | Name: | Kurt Anker Nielsen | -------------------------------------------------------------------------------- | Position of Executive: | Member of the Board of Directors of Vestas | | | Wind Systems A/S | -------------------------------------------------------------------------------- | | KAN ApS (100 per cent owned by Kurt Anker | | Purchaser: | Nielsen) | | | | -------------------------------------------------------------------------------- | Issuer: | Vestas Wind Systems A/S | -------------------------------------------------------------------------------- | ID code: | DK0010268606 | -------------------------------------------------------------------------------- | Type of securities: | Shares | -------------------------------------------------------------------------------- | Type of transaction: | Purchase | -------------------------------------------------------------------------------- | Date of trading: | 7 June 2007 | -------------------------------------------------------------------------------- | Place of transaction: | Copenhagen Stock Exchange | -------------------------------------------------------------------------------- | Number of securities traded: | 300 | -------------------------------------------------------------------------------- | Market value (DKK) of | DKK 109,500.00 | | securities traded: | | -------------------------------------------------------------------------------- Any questions may be addressed to the Executive Management at Vestas Wind Systems A/S, telephone +45 9730 0000. Yours sincerely Vestas Wind Systems A/S Ditlev Engel President and CEO