On August 14, 2020, Northwest Biotherapeutics, Inc. (the “Company”) entered into a Note Purchase Agreement and Note (collectively, the “Note”) with Iliad Research and Trading, L.P. (the “Holder”) in the amount of $5,505,000. The Note has a maturity of 21 months. There are no repayments during the first 7 months of the term. During months 8 through 21, the Note will be amortized in monthly installments of 110% of the pro rata principal amount. Interest on the Note accrues at a rate of 8% per annum, and the Note includes an original issue discount of $500,000.