In accordance with section 28 a 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 and securities 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 25 August 2010.
--------------------------------------------------------------------------------
| Name: | Knud Bjarne Hansen |
--------------------------------------------------------------------------------
| Position of Executive: | President, Vestas Towers |
--------------------------------------------------------------------------------
| Issuer: | Vestas Wind Systems A/S |
--------------------------------------------------------------------------------
| ID code: | DK0010268606 |
--------------------------------------------------------------------------------
| Type of securities: | Shares |
--------------------------------------------------------------------------------
| Type of transaction: | Purchase |
--------------------------------------------------------------------------------
| Date of trading: | 24 August 2010 |
--------------------------------------------------------------------------------
| Place of transaction: | NASDAQ OMX Copenhagen |
--------------------------------------------------------------------------------
| Number of securities traded: | 205 |
--------------------------------------------------------------------------------
| Market value (DKK) of securities | DKK 49,589.50 |
| traded: | |
--------------------------------------------------------------------------------
Any questions may be addressed to the Executive Management at Vestas Wind
Systems A/S, telephone +45 9730 0000.
