Vaisala Oyj: SHARE REPURCHASE 19.12.2016 Published: Dec 19, 2016 Stock Exchange Releases VAISALA CORPORATION STOCK EXCHANGE ANNOUNCEMENT 19.12.2016 SHARE REPURCHASE 19.12.2016 In the Helsinki Stock Exchange Trade date 19.12.2016 Bourse trade BUY Share VAIAS Amount 300 shares Average price/share 34,9565 EUR Total Cost 10 486,95 EUR Vaisala Corporation now holds a total of 361 949 shares including the shares repurchased on 19.12.2016. On behalf of Vaisala Corporation NORDEA BANK FINLAND PLC Janne Sarvikivi Julius Summanen Vaisala_19.12_trades