Shareholder Structure

as of 24 July 2017

(according to the most recent notification of voting rights at that time)

Asklepios Kliniken Verwaltungsgesellschaft mbH/Dr. gr. Broermann 25.10 %
B. Braun Melsungen AG 25.00 %*
Eugen Münch (HCM SE) 11.53 %**
Ingeborg Münch 5.44 %
Landeskrankenhilfe V.V.a.G 3.19 %

All other shareholders with less than 3% of total voting rights

*   B. Braun informed us by a Manager`s Transaction notification on 24 July 2017 about the placement of a
     discretionary order to acquire up to 4,97% of voting rights (3,330,074 voting rights) by 23 July 2018

** According to the notification of 01 March 2017 HCM SE holds the option to acquire another 5.87% of the
     voting rights (3,930,000 voting rights) within the scope of a forward share purchase agreement until
     23 November 2017.