XCUR EXICURE INC Capital Structure Changes 8-K Filing 2024 - Stock Purchase Agreement Exicure, Inc. entered into agreements to sell a total of 3,333,000 shares of common stock to HiTron Systems Inc. for $12 million, with HiTron gaining rights to nominate board members and the proceeds to be used for working capital.Get access to all SEC 8-K filings of the EXICURE INC