$JB Hunt运输服务(JBHT)$ 8-K - Current report Filed: 2016-02-03 AccNo: 0001437749-16-024628 Size: 114 KBItem 5.05: Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of EthicsItem 9.01: Financial Statements and Exhibits 网页链接