Change in number of shares and votes in Saniona AB (publ)

PRESS RELEASE

December 28, 2018

During December, the registered number of shares and votes in Saniona AB (publ) ("Saniona”) has increased due to conversion of convertible notes issued pursuant to the convertible notes funding agreement that Saniona entered into with Nice & Green S.A. on December 29, 2017. As of December 28, 2018, the registered number of shares and votes in Saniona amounts to 23,324,413.

For more information, please contact

Thomas Feldthus, EVP and CFO, Saniona, Mobile: +45 2210 9957, E-mail: tf@saniona.com

This information is such information as Saniona AB (publ) is obliged to make public pursuant to the Swedish Financial Instruments Trading Act. The information was submitted for publication, through the agency of the contact person set out above, at 9:45 a.m. CET on December 28, 2018.

About Saniona

Saniona is a research and development company focused on drugs for diseases of the central nervous system and eating disorders. The company has four programs in clinical development. Saniona intends to develop and commercialize treatments for orphan indications such as Prader-Willi syndrome and hypothalamic obesity on its own. The research is focused on ion channels and the company has a broad portfolio of research programs. Saniona has partnerships with Boehringer Ingelheim GmbH, Productos Medix, S.A de S.V and Cadent Therapeutics. Saniona is based in Copenhagen, Denmark, and the company’s shares are listed at Nasdaq Stockholm Small Cap (OMX: SANION). Read more at www.saniona.com.

Attachment

• 20181228 - PR - Increase number of shares - UK