Stock exchange release Free for publication on August 22, 2016 at 3.30 pm (CEST+1) Bittium Corporation: Notification of managers’ transactions Person subject to the notification requirement Name: Jari Sankala Position: Other senior manager Notification type: Initial Notification Reference number: 743700NFG5W5I59OVX65_20160819144530_3 Issuer: Bittium Corporation LEI: 743700NFG5W5I59OVX65 Transaction date: August 17, 2016 Venue: XHEL Instrument: Share ISIN: FI0009007264 Nature of transaction: Acquisition Executed under portfolio or asset management. Transaction details (1) Volume: 659 Unit price: 5,90000 (2) Volume: 381 Unit price: 5,90000 (3) Volume: 236 Unit price: 5,90000 (4) Volume: 132 Unit price: 5,90000 (5) Volume: 1 000 Unit price: 5,90000 Aggregated transactions Volume: 2 408 Volume weighted average price: 5.90000 Transaction date: August 19, 2016 Venue: XHEL Instrument: Share ISIN: FI0009007264 Nature of transaction: Acquisition Executed under portfolio or asset management. Transaction details (1) Volume: 15 092 Unit price: 6,02000 Aggregated transactions Volume: 15 092 Volume weighted average price: 6.02000 Oulu, August 22, 2016 Hannu Huttunen CEO Further information: Kari Jokela CLO Tel. +358 40 344 5466 Distribution: Nasdaq Helsinki Ltd Main media Bittium Bittium specializes in the development of reliable, secure communications and connectivity solutions leveraging its 30years legacy of expertise in advanced radio communication technologies. Bittium provides innovative products and customized solutions based on its product platforms and R&D services complementing its communications and connectivity solutions. Bittium offers proven information security solutions for mobile devices and portable computers. Net sales of continuing operations in 2015 were EUR 56.8 million and operating profit was EUR 2.3 million. Bittium is listed on Nasdaq Helsinki. www.bittium.com