$Pernix疗法控股(PTX)$ 8-K - Current report Filed: 2019-05-21 AccNo: 0000950103-19-006663 Size: 26 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 8.01: Other Events 网页链接