$Vocera通信(VCRA)$ 8-K - Current report Filed: 2016-02-11 AccNo: 0001193125-16-459833 Size: 245 KBItem 2.02: Results of Operations and Financial ConditionItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of C 网页链接