Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 25.8.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       25.8.2015


SHARE REPURCHASE 25.8.2015

In the Helsinki Stock Exchange


Trade date           25.8.2015

Bourse trade         BUY

Share                VAIAS

Amount               5.000      shares

Total cost           116 697,50 EUR

Average price/ share 23,3395    EUR

Highest price/ share 23,50      EUR

Lowest price/ share  23,20      EUR


Vaisala Corporation now holds a total of 115 983 shares
including the shares repurchased on 25.8.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1947480]