Dr. Ackermann, Switzerland, Belp, M

T. Guldimann Horriwil AGDeleted

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Ascom Ziegelmatt AGDeleted

Position: member of the board

Authority: joint signing authority (any two to sign)

Auverna AGActive

Position: chairperson of the board

Authority: joint signing authority (any two to sign)

Ascom Zelcom AGDeleted

Position: N/A

Authority: joint signing authority (any two to sign)

Dr. Ackermann