Camurus

Share Issue/Capital Change • Mar 29, 2019

PRESS RELEASE

Change in number of shares and votes in Camurus

Lund, Sweden — 29 March 2019 — As previously announced, Camurus has carried out an issue of new shares with pre-emptive rights for the company's shareholders. The new share issue has resulted in changes in the number of shares and votes in Camurus as follows:

Prior to the new share issue, the total number of shares in Camurus amounted to 38,381,486, corresponding to 38,381,486 votes. The number of shares and votes has as a result of the new share issue increased by 9,595,372 shares and votes. As of 29 March 2019, the total number of shares in Camurus amounted to 47,976,858, corresponding to 47,976,858 votes.

For more information Fredrik Tiberg, President & CEO Tel. +46 (0)46 286 46 92 fredrik.tiberg@camurus.com

Fredrik Joabsson, Chief Business Development Officer Tel. +46 (0)70 776 17 37 ir@camurus.com

The information is such that Camurus AB is obliged to make public pursuant to Chapter 4, Section 9 of the Swedish Financial Instruments Trading Act. The information was submitted for publication on 29 March 2019 at 08:00 CET.

About Camurus

Camurus is a Swedish science-led biopharmaceutical company committed to developing and commercialising innovative and differentiated medicines for the treatment of severe and chronic conditions. New drug products with best-in-class potential are conceived based on the company's proprietary FluidCrystal® drug delivery technologies and its extensive R&D expertise. Camurus' clinical pipeline includes products for the treatment of cancer, endocrine diseases, pain and addiction, which are developed in-house and in collaboration with international pharmaceutical companies. The company's shares are listed on Nasdaq Stockholm under the ticker CAMX. For more information, visit www.camurus.com.