1. pRED, Pharma Research & Early Development, F. Hoffmann-La Roche Ltd., Roche Innovation Center Basel, Grenzacherstrasse 124, 4070 Basel, Switzerland
2. PTC Therapeutics, Inc., 100
Corporate Court, South Plainfield, New Jersey 07080, United States
3. SMA Foundation, 888 Seventh
Avenue, Suite 400, New York, New York 10019, United States