$乌龟海岸(HEAR)$ 8-K - Current report Filed: 2019-04-22 AccNo: 0001493761-19-000032 Size: 54 KBItem 1.01: Entry into a Material Definitive AgreementItem 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