$Northwest Biotherapeutics, Inc.(NWBO)$ 8-K - Current report Filed: 2018-12-11 AccNo: 0001144204-18-064056 Size: 86 KBItem 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 9.01: Financial Statements and Exhibits 网页链接