0001415889-25-024280.txt : 20250911 0001415889-25-024280.hdr.sgml : 20250911 20250911163015 ACCESSION NUMBER: 0001415889-25-024280 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250909 FILED AS OF DATE: 20250911 DATE AS OF CHANGE: 20250911 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SOUTHWELL DAVID P CENTRAL INDEX KEY: 0001251553 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35969 FILM NUMBER: 251308881 MAIL ADDRESS: STREET 1: C/O INOTEK PHARMACEUTICALS CORPORATION STREET 2: 91 HARTWELL AVENUE CITY: LEXINGTON STATE: MA ZIP: 02421 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PTC THERAPEUTICS, INC. CENTRAL INDEX KEY: 0001070081 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 043416587 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 500 WARREN CORPORATE CENTER DRIVE CITY: WARREN STATE: NJ ZIP: 07059 BUSINESS PHONE: 9082227000 MAIL ADDRESS: STREET 1: 500 WARREN CORPORATE CENTER DRIVE CITY: WARREN STATE: NJ ZIP: 07059 FORMER COMPANY: FORMER CONFORMED NAME: PTC THERAPEUTICS INC DATE OF NAME CHANGE: 19980909 4 1 form4-09112025_040902.xml X0508 4 2025-09-09 0001070081 PTC THERAPEUTICS, INC. PTCT 0001251553 SOUTHWELL DAVID P C/O PTC THERAPEUTICS, INC. 500 WARREN CORPORATE CENTER DRIVE WARREN NJ 07059 true false false false 0 Common Stock 2025-09-09 4 M 0 12000 30.86 A 28850 D Common Stock 2025-09-09 4 S 0 12000 58.34 D 16850 D Stock Option (Right to Buy) 30.86 2025-09-09 4 M 0 12000 0 D 2026-01-03 Common Stock 12000 0 D This price represents the weighted average price of sale transactions that were executed in multiple trades at prices ranging from $58.31 to $58.45 per share. The Reporting Person hereby undertakes, upon request by the SEC staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price. Currently exercisable. /s/ Avraham S. Adler, Attorney-in-Fact 2025-09-11