$基准电子(BHE)$ 8-K - Current report Filed: 2019-02-28 AccNo: 0001144204-19-011161 Size: 145 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