$VASCO Data Security International, Inc.(VDSI)$ 8-K - Current report Filed: 2018-06-01 AccNo: 0001558370-18-005094 Size: 65 KBItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 8.01: Other EventsItem 9.01: Financial Statements and Exhibits 网页链接