Declaration Relative to the Number of Shares and Voting Rights Making up the Issued Capital

Regulatory News:

Article L 233-8-II of the Code of commerce

and article 222-12-5 of the general regulations of the AMF

Designation of issuer

Sartorius Stedim Biotech SA

CS 91051

Z. I. Les Paluds

Avenue de Jouques

13781 Aubagne Cedex

* Net total = total number of voting rights attached to shares – private share voting right

Sartorius Stedim Biotech S.A. - 13781 Aubagne France

S.A. au capital de 15,364,238€

RCS de Marseille B 314 093 352

SIRET 314 093 352 00073 – APE 252 H

TVA FR 49 314 093 352