$普拉格能源(PLUG)$ 8-K - Current report Filed: 2018-05-22 AccNo: 0001104659-18-035073 Size: 46 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.07: Submission of Matters to a Vote 网页链接