Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 9.10.2015

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       9.10.2015

SHARE REPURCHASE 9.10.2015

In the Helsinki Stock Exchange

Trade date           9.10.2015

Bourse trade         BUY

Share                VAIAS

Amount               7 000      shares

Total cost           161.475,30 EUR

Average price/ share 23,0679    EUR

Highest price/ share 23,30      EUR

Lowest price/ share  22,95      EUR


Vaisala Corporation now holds a total of 153 524 shares
including the shares repurchased on 9.10.2015.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#1958070]