Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 9.11.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       9.11.2015

SHARE REPURCHASE 9.11.2015

In the Helsinki Stock Exchange

Trade date           9.11.2015

Bourse trade         BUY

Share                VAIAS

Amount               1 020     shares

Total cost           24.833,43 EUR

Average price/ share 24,3465   EUR

Highest price/ share 24,40     EUR

Lowest price/ share  24,30     EUR


Vaisala Corporation now holds a total of 173 484 shares
including the shares repurchased on 9.11.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1965598]