$Workiva(WK)$ 8-K - Current report Filed: 2019-08-28 AccNo: 0001445305-19-000129 Size: 189 KBItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a RegistrantItem 3.02: Unregistered Sales of Equity SecuritiesItem 9.01: Financial Statements and Exhibits 网页链接