Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 7.9.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       7.9.2015


SHARE REPURCHASE 7.9.2015

In the Helsinki Stock Exchange

Trade date           7.9.2015

Bourse trade         BUY

Share                VAIAS

Amount               2 000     shares

Total cost           49.973,63 EUR

Average price/ share 24,9868   EUR

Highest price/ share 25,00     EUR

Lowest price/ share  24,95     EUR


Vaisala Corporation now holds a total of 128 269 shares
including the shares repurchased on 7.9.2015.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1950303]