Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 22.6.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT     22.6.2015


SHARE REPURCHASE 22.6.2015

In the Helsinki Stock Exchange


Trade date              22.6.2015

Bourse trade            BUY

Share                   VAIAS

Amount                  1 000        shares

Total cost              23 311,00    EUR

Average price/ share    23,3110      EUR

Highest price/ share    23,50        EUR

Lowest price/ share     23,08        EUR


Vaisala Corporation now holds a total of 66 819 shares
including the shares repurchased on 22.6.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1930333]