XCUR EXICURE INC Management Changes 8-K Filing 2023 - Resignation of Director Jeffrey L. Cleland, Ph.D. resigned from the Board of Directors and committees of Exicure, Inc. due to non-compliance with Nasdaq requirements; the company is actively searching for independent directors and plans to close a private placement by February 21, 2023; the company has been granted an extension to regain compliance with Nasdaq Listing Rules by filing its annual report on Form 10-K by March 31, 2023.Get access to all SEC 8-K filings of the EXICURE INC