Vaisala Oyj: SHARE REPURCHASE 15.12.2016 Published: Dec 15, 2016 Stock Exchange Releases VAISALA CORPORATION STOCK EXCHANGE ANNOUNCEMENT 15.12.2016 SHARE REPURCHASE 15.12.2016 In the Helsinki Stock Exchange Trade date 15.12.2016 Bourse trade BUY Share VAIAS Amount 300 shares Average price/share 34,8000 EUR Total Cost 10 440,00 EUR Vaisala Corporation now holds a total of 360 649 shares including the shares repurchased on 15.12.2016. On behalf of Vaisala Corporation NORDEA BANK FINLAND PLC Janne Sarvikivi Julius Summanen Vaisala_15.12_trades