BioInvent International

Major Shareholding Notification • Jun 15, 2015

PRESS RELEASE 15 June 2015

Management's shareholding after completion of the rights issue

Lund, Sweden – 15 June, 2015 – BioInvent International AB (publ) (OMXS:BINV) has previously announced that members of BioInvent's management and key personnel have, in addition to existing holdings, purchased subscription rights and subscribed for new shares corresponding to a total of 2.8 per cent of the shares offered in the rights issue completed in May 2015. Following the completion of the rights issue Management's changes in shareholdings are presented.

Management's shareholding	Before the rights issue	Changes	After the rights issue
Michael Oredsson, CEO	43,000	+527,648	570,648
Björn Frendéus, Chief Scientific Officer	804	+311,168	311,972
Per-Anders Johansson, SVP President,
Technical Operations	250,300	-	250,300
Anna Wickenberg, VP Clinical Development	0	+231,348	231,348

To the editors:

About BioInvent

BioInvent International AB is a research-based pharmaceutical company focused on discovery and development of innovative antibody-based drugs against cancer.

The company has unique expertise in antibody drug development from initial concept to late clinical phase. The screening tool F.I.R.S.T.TM and the antibody library n-CoDeR® are two patented tools that enable identification of relevant human antibodies and disease targets during the discovery phase. BioInvent has also considerable experience in and a facility for process development and production of antibodies for clinical studies. The scope and strength of this platform is also used to develop antibody-based drugs in collaboration with partners who finance the development of new drugs, and provide BioInvent with the right to milestone payments and royalties on sales. These partners include Bayer Pharma, Daiichi Sankyo, Mitsubishi Tanabe Pharma, Servier, and Xoma. More information is available at www.bioinvent.com.

For further information, please contact:

Michael Oredsson President and CEO +46 (0)46 286 85 67 +46 (0)707 16 89 30 michael.oredsson@bioinvent.com

BioInvent International AB (publ)

Co. reg. No. 556537-7263 Visiting address: Sölvegatan 41 Mailing address: 223 70 LUND Phone: +46 (0)46 286 85 50 info@bioinvent.com www.bioinvent.com