Vaisala Oyj: SHARE REPURCHASE 23.12.2016 Published: Dec 23, 2016 Stock Exchange Releases VAISALA CORPORATION STOCK EXCHANGE ANNOUNCEMENT 23.12.2016 SHARE REPURCHASE 23.12.2016 In the Helsinki Stock Exchange Trade date 23.12.2016 Bourse trade BUY Share VAIAS Amount 1 500 shares Average price/share 33,8000 EUR Total Cost 50 700,00 EUR Vaisala Corporation now holds a total of 365 984 sharesincluding the shares repurchased on 23.12.2016. On behalf of Vaisala Corporation NORDEA BANK FINLAND PLC Janne Sarvikivi Julius Summanen Vaisala_23.12_trades