$戴纳基(DYN)$ 8-K - Current report Filed: 2017-08-21 AccNo: 0001104659-17-052943 Size: 1 MBItem 1.01: Entry into a Material Definitive AgreementItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a RegistrantItem 7.01: Regulation 网页链接