{"schema_version":"secwatch.filing_event.v1","accession":"0001698530-25-000030","form_type":"8-K","ticker":"XCUR","cik":"0001698530","company_name":"EXICURE, INC.","filed_at":"2025-04-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.380173+00:00","generated_at":"2026-05-23T15:32:42.246389+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Exicure replaces auditor Marcum with CBIZ CPAs after resignation; prior reports had going concern qualification","bullets":["Marcum resigned as independent auditor on April 10, 2025; CBIZ CPAs engaged immediately for 2025.","No disagreements between Exicure and Marcum on accounting principles or audit scope during 2023-2024.","Audit reports for 2023 and 2024 included a going concern explanatory paragraph.","Material weakness in internal control over financial reporting (disclosed June 2023) remains unremediated."],"urls":{"canonical":"https://secwatch.observer/filing/0001698530-25-000030","json":"https://secwatch.observer/filing/0001698530-25-000030.json","markdown":"https://secwatch.observer/filing/0001698530-25-000030.md","text":"https://secwatch.observer/filing/0001698530-25-000030.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1698530/000169853025000030/0001698530-25-000030-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1698530/000169853025000030/xcur-20250414.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T15:32:42.246389+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}