$PTC THERAPEUTICS INC(PTCT)$ 8-K - Current report Filed: 2016-04-27 AccNo: 0001104659-16-114699 Size: 107 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 7.01: Regulation FD DisclosureItem 9 网页链接