$CyrusOne(CONE)$ 8-K - Current report Filed: 2016-05-04 AccNo: 0001104659-16-117607 Size: 1 MBItem 1.01: Entry into a Material Definitive AgreementItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 5.07: Submission of Matters to a Vote of Security HoldersI 网页链接