XCUR EXICURE INC Investments/Divestments 8-K Filing 2023 - Private Placement Exicure, Inc. entered into a securities purchase agreement with CBI USA for a private placement of 3,400,000 shares of common stock at a purchase price of $1.60 per share, expected to close by February 24, 2023.Get access to all SEC 8-K filings of the EXICURE INC