Vaisala - Changes in company's own shares

Vaisala Oyj: SHARE REPURCHASE 5.1.2017

VAISALA CORPORATION     STOCK EXCHANGE ANNOUNCEMENT       5.1.2017

SHARE REPURCHASE 5.1.2017

In the Helsinki Stock Exchange

 Trade date          5.1.2017

 Bourse trade        BUY

 Share               VAIAS

 Amount              1 000     shares

 Average price/share 34,2570   EUR

 Total Cost          34 257,00 EUR


Vaisala Corporation now holds a total of 369 112 shares
including the shares repurchased on 5.1.2017.


On behalf of Vaisala Corporation

NORDEA BANK FINLAND PLC

Janne Sarvikivi         Julius Summanen

[]

Attachments:

Vaisala_5.1_trades.xlsx