$清晰频道户外控股(CCO)$ 8-K12B/A [Amend] - Notification that a class of securities of successor issuer is deemed to be registered pursuant to section 12(b) Filed: 2019-05-07 AccNo: 0001193125-19-139864 Size: 842 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 Exhibits 网页链接