Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 17.5.2016

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       17.5.2016


SHARE REPURCHASE 17.5.2016

In the Helsinki Stock Exchange



Trade date           17.5.2016

Bourse trade         BUY

Share                VAIAS

Amount               1 000     shares

Total cost           25.312,60 EUR

Average price/ share 25,3126   EUR

Highest price/ share 25,45     EUR

Lowest price/ share  25,27     EUR


Vaisala Corporation now holds a total of 204 799 shares
including the shares repurchased on 17.5.2016.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen




[HUG#2013340]