$杰纳西及怀俄明(GWR)$ 8-K - Current report Filed: 2018-04-06 AccNo: 0001299933-18-000310 Size: 22 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 Exhibi 网页链接