Siegfried Ruf, Switzerland, Zug, M, Tolexa AG in Liquidation

Tolexa AG in LiquidationDeleted

Position: N/A

Authority: limited joint signing authority (any two to sign)

Merck AGDeleted

Position: manager

Authority: joint signing authority (any two to sign)

Personalfürsorgestiftung der Merck-GruppeDeleted

Position: member of the foundation board

Authority: joint signing authority (any two to sign)

Siegfried Ruf