ASPO PLC          STOCK EXCHANGE RELEASE     August 28, 2018, at 11.30 a.m. CHANGE IN TREASURY SHARES A total of 2,350 treasury shares granted as share-based incentives have been returned to Aspo in accordance with the terms of the incentive plan as the employment ended. After the return Aspo Plc holds a total of 302,311 treasury shares; that is 1.0% of the share capital. ASPO Plc Aki Ojanen CEO      Further information: Arto Meitsalo, CFO of Aspo Plc, tel. +358 40 5511422, arto.meitsalo@aspo.com Distribution: Nasdaq Helsinki Key Media www.aspo.com