$探索频道(DISCA)$ 8-K - Current report Filed: 2018-07-18 AccNo: 0001437107-18-000071 Size: 302 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 Exhib 网页链接