Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 3.6.2016

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       3.6.2016

SHARE REPURCHASE 3.6.2016

In the Helsinki Stock Exchange

Trade date           3.6.2016

Bourse trade         BUY

Share                VAIAS

Amount               1.500     shares

Total cost           42.478,95 EUR

Average price/ share 28,3193   EUR

Highest price/ share 28,35     EUR

Lowest price/ share  28,16     EUR


Vaisala Corporation now holds a total of 228 626 shares
including the shares repurchased on 3.6.2016.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#2018006]