$赫克拉矿业(HL)$ 8-K - Current report Filed: 2016-12-08 AccNo: 0001437749-16-043119 Size: 126 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.03: Amendments to Articles of Inco 网页链接