144 0001070081 XXXXXXXX LIVE 0001285550 CLEARPOINT NUERO, INC. 001-34822 120 S. Sierra Ave., Suite 100 Solana Beach CA 92075 888-287-9109 PTC Therapeutics, Inc. 10% Stockholder Common Cantor Fitzgerald & Co.

499 Park Avenue New York, NY 10022

400000 3104000.00 2561245 06/05/2023 NASDAQ Common 05/17/2019 Private Placement Issuer N 400000 05/17/2019 Cash Y 06/05/2023 /s/ Mark E. Boulding, Executive Vice President and Chief Legal Officer