$艾利科技(ALGN)$ 8-K - Current report Filed: 2016-11-07 AccNo: 0001102624-16-003597 Size: 21 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