$大公文交所(TKAT)$ 8-K - Current report Filed: 2018-11-26 AccNo: 0001144204-18-061506 Size: 60 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhibi 网页链接