$Bio-Techne Corp(TECH)$ 8-K - Current report Filed: 2018-02-06 AccNo: 0001437749-18-001755 Size: 470 KBItem 2.02: Results of Operations and Financial ConditionItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 8.01: Other EventsItem 9.01: Financial Statements and 网页链接