$Workhorse集团(WKHS)$ 8-K - Current report Filed: 2019-02-19 AccNo: 0001213900-19-002765 Size: 127 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 9.01: Financial Statements and Exhibits 网页链接