{"schema_version":"secwatch.filing_event.v1","accession":"0001698530-22-000009","form_type":"8-K","ticker":"XCUR","cik":"0001698530","company_name":"EXICURE, INC.","filed_at":"2022-02-04T23:59:59+00:00","discovered_at":"2026-05-14T18:04:07.854116+00:00","generated_at":"2026-06-27T11:07:48.963632+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Exicure CEO Brian Bock resigns; CSO Matthias Schroff appointed CEO; board reduced from 8 to 5","bullets":["Brian C. Bock resigns as President and CEO effective Feb 4, 2022; becomes Special Advisor for 3 months at $25k/month.","Matthias Schroff, previously CSO, appointed CEO and board member; base salary increased to $550k, target bonus 50%.","Three board members resign: Timothy Walbert (chair), Bosun Hau, Andrew Sassine; Betsy Garofalo appointed chair.","Board size reduced from 8 to 5 directors; committees reconstituted with Garofalo, Cleland, Muralidhar, Sulat.","Former CTO David Giljohann separated Jan 31, 2022; receives $550k separation payment."],"urls":{"canonical":"https://secwatch.observer/filing/0001698530-22-000009","json":"https://secwatch.observer/filing/0001698530-22-000009.json","markdown":"https://secwatch.observer/filing/0001698530-22-000009.md","text":"https://secwatch.observer/filing/0001698530-22-000009.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1698530/000169853022000009/0001698530-22-000009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1698530/000169853022000009/xcur-20220131.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T11:07:48.963632+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":[{"claim_id":"05b6a2c3a0","claim":"Brian C. Bock departed as President and Chief Executive Officer at EXICURE, INC..","evidence_excerpt":"Effective February 4, 2022 (the “ Transition Date ”), Brian C. Bock will cease serving as the Company’s President and Chief Executive Officer and as a member of the Board to pursue other opportunities.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1698530/000169853022000009/0001698530-22-000009-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"ceased serving"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"846fe11f7e","claim":"Matthias Schroff was appointed as President and Chief Executive Officer at EXICURE, INC..","evidence_excerpt":"The Board appointed Matthias Schroff, Ph.D., the Company’s current Chief Scientific Officer, to the position of President and Chief Executive Officer and as a member of the Board to succeed Mr. Bock, effective February 4, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1698530/000169853022000009/0001698530-22-000009-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"ae1c9a5003","claim":"David A. Giljohann departed as Chief Technology Officer at EXICURE, INC..","evidence_excerpt":"David A. Giljohann, Ph.D. was appointed to the position of Chief Technology Officer of the Company through January 31, 2022, at which time Dr. Giljohann separated from the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1698530/000169853022000009/0001698530-22-000009-index.htm","confidence":0.9,"family_label":"Executive change","details":[{"label":"Action","value":"separated"},{"label":"Role","value":"Chief Technology Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}