$莱德尔(LDL)$ 8-K - Current report Filed: 2016-04-01 AccNo: 0001144204-16-092323 Size: 68 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