PTC Therapeutics Inc. Watch

from 8-K 130 pages Certain Information Indicated With [***] in This Document Has Been Omitted From This Exhibit Because It Is Both (I) Not Material and (II) Would Be Competitively Harmful if Publicly Disclosed

from 8-K 84 pages Certain Identified Information Has Been Excluded From the Exhibit Because It Is Both (I) Not Material and (II) Would Likely Cause Competitive Harm to the Company, if Publicly Disclosed. Double Asterisks Denote Omissions. Asset Purchase Agreement by and Between PTC Therapeutics, Inc. as Buyer and Bioelectron Technology Corporation, as Seller Dated as of October 1, 2019 This Document Is Not Intended to Create Nor Will It Be Deemed to Create a Legally Binding or Enforceable Offer, Acceptance of an Offer or Agreement of Any Type or Nature, Unless and Until Agreed to and Executed by All Parties

from 8-K 249 pages Confidential Materials Omitted and Filed Separately With the Securities and Exchange Commission. Double Asterisks Denote Omissions. Agreement and Plan of Merger by and Among PTC Therapeutics, Inc., Agility Merger Sub, Inc., Agilis Biotherapeutics, Inc., And, Solely in Its Capacity as Company Equityholder Representative, Shareholder Representative Services LLC Dated as of July 19, 2018

from 8-K 5 pages Amendment No. 1 to Asset Purchase Agreement

from 8-K 131 pages Asset Purchase Agreement by and Between PTC Therapeutics, Inc., as Buyer and Marathon Pharmaceuticals, LLC, as Seller Dated as of March 15, 2017

from SC 13G/A 1 page Waddell & Reed Investment Management Company - Tax Id No. 48-1106973 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940 Ivy Investment Management Company - Tax Id No. 03-0481447 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940

from SC 13G 1 page Waddell & Reed Investment Management Company - Tax Id No. 48-1106973 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940 Ivy Investment Management Company - Tax Id No. 03-0481447 Investment Advisor Registered Under Section 203 of the Investment Advisors Act of 1940