Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 30.10.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       30.10.2015

SHARE REPURCHASE 30.10.2015

In the Helsinki Stock Exchange

Trade date                  30.10.2015

Bourse trade                BUY

Share                       VAIAS

Amount                      1 000           shares

Total cost                  24.648,00       EUR

Average price/ share        24,6480         EUR

Highest price/ share        24,70           EUR

Lowest price/ share         24,50           EUR


Vaisala Corporation now holds a total of 165 264 shares
including the shares repurchased on 30.10.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1963062]