Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 15.5.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT    15.5.2015


SHARE REPURCHASE 15.5.2015

In the Helsinki Stock Exchange


Trade date           15.5.2015

Bourse trade         BUY

Share                VAIAS

Amount               900       shares

Total cost           21 835,00 EUR

Average price/ share 24.2611   EUR

Highest price/ share 24.30     EUR

Lowest price/ share  24.25     EUR


Vaisala Corporation now holds a total of 46 512 shares
including the shares repurchased on 15.5.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1921910]