Exicure (XCUR) Falls After Receiving Nasdaq Delinquency Notice Over Late Filing

Exicure, Inc. (NASDAQ: XCUR) disclosed on June 2, 2026, that it received a delinquency notice from Nasdaq after failing to timely file a required periodic financial report. Shares declined in early trading. The notice provides the biotechnology company with 60 calendar days to submit a plan to regain compliance with Nasdaq’s continued listing requirements. If the plan is accepted, Nasdaq may grant an extension of up to 180 days from the original filing deadline. Delisting proceedings will begin if the plan is rejected. Exicure did not specify which report was delayed or the reason for the late filing. The notice adds to pressures on the micro-cap firm, which has previously faced compliance issues.