{"schema_version":"secwatch.filing_event.v1","accession":"0001698530-26-000036","form_type":"8-K","ticker":"XCUR","cik":"0001698530","company_name":"EXICURE, INC.","filed_at":"2026-04-10T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.761931+00:00","generated_at":"2026-05-15T06:41:25.317703+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Exicure appoints Yoontae Han as director, Dongho Lee as Audit Chair, Young Seung Ko as COO","bullets":["Yoontae Han appointed director and Audit Committee member effective April 8, 2026; $20,000 annual retainer.","Dongho Lee appointed Chair of the Audit Committee.","Young Seung Ko appointed COO effective April 9, 2026; former CEO of AGEDB Technology.","Company to pay Innocircle Advisors additional $10,000 monthly fee for COO services."],"urls":{"canonical":"https://secwatch.observer/filing/0001698530-26-000036","json":"https://secwatch.observer/filing/0001698530-26-000036.json","markdown":"https://secwatch.observer/filing/0001698530-26-000036.md","text":"https://secwatch.observer/filing/0001698530-26-000036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1698530/000169853026000036/0001698530-26-000036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1698530/000169853026000036/xcur-20260408.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T06:41:25.317703+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"}