Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 10.5.2016

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       10.5.2016

SHARE REPURCHASE 10.5.2016

In the Helsinki Stock Exchange


 Trade date           10.5.2016

 Bourse trade         BUY

 Share                VAIAS

 Amount               2 500     shares

 Total cost           62.306,50 EUR

 Average price/ share 24,9226   EUR

 Highest price/ share 25,20     EUR

 Lowest price/ share  24,48     EUR


Vaisala Corporation now holds a total of 202 009 shares
including the shares repurchased on 10.5.2016.

On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[HUG#2011399]