$Ur-能源(URG)$ 8-K - Current report Filed: 2019-05-06 AccNo: 0001144204-19-023960 Size: 171 KBItem 2.02: Results of Operations and Financial ConditionItem 5.07: Submission of Matters to a Vote of Security HoldersItem 9.01: Financial Statements and Exhibits 网页链接