Basware Corporation, stock exchange release, August 15, 2018 at 1:30pm Person subject to the notification requirement Name: Tykkyläinen, Vesa Position: Chief Executive Officer Issuer: Basware Corporation LEI: 743700ULKFAAEA2N3D13 Notification type: INITIAL NOTIFICATION Reference number: 743700ULKFAAEA2N3D13_20180815124316_2 ____________________________________________ Transaction date: 2018-08-15 Venue: XHEL Instrument type: SHARE ISIN: FI0009008403 Nature of the transaction: SHARE Transaction details (1): Volume: 45 Unit price: 31.50000 EUR (2): Volume: 255 Unit price: 31.50000 EUR Aggregated transactions (1): Volume: 300 Volume weighted average price: 31.50000 EUR For more information, please contact: Ben Selby, Head of Investor Relations, Basware Corporation Tel. +358 50 305 8077, ben.selby@basware.com Distribution: Nasdaq Helsinki Key media investors.basware.com/en About Basware: Basware (https://www.basware.com/en-us/) (Nasdaq: BAS1V) is the global leader in providing networked source-to-pay solutions, e-invoicing and value added services. Basware’s commerce and financing network connects businesses in over 100 countries and territories around the globe. As the largest open business network in the world, Basware provides scale and reach for organizations of all sizes, enabling them to grow their business and unlock value across their operations by simplifying and streamlining financial processes. Small and large companies around the world achieve significant cost savings, more flexible payment terms, greater efficiencies and closer relationships with their suppliers. Find out more at https://investors.basware.com/en. Follow Basware on Twitter: @Basware (https://twitter.com/basware), join the discussion on the Basware LinkedIn (http://www.linkedin.com/company/basware), Basware Facebook (http://www.facebook.com/BaswareCorporation) and Basware Blog (http://www.basware.com/blog).