{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-092922","form_type":"8-K","ticker":"HKHC","cik":"0000088000","company_name":"Horizon Kinetics Holding Corp","filed_at":"2024-08-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:16.130096+00:00","generated_at":"2026-05-31T12:00:36.890540+00:00","sec_items":["1.01","5.02","2.01","3.02","3.03","5.01","5.03","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Horizon Kinetics completes reverse merger with Scott's Liquid Gold; 96.5% of shares to Horizon members","bullets":["Horizon Kinetics LLC merged into a subsidiary; members received 17,984,253 shares (96.5% of post-merger stock).","Legacy Scott's shareholders hold approximately 3.5% of outstanding shares after the Merger.","Company reincorporated from Colorado to Delaware, renamed Horizon Kinetics Holding Corporation.","Effected a 1-for-20 reverse stock split; new board appointed with Murray Stahl as Chairman and CEO.","David Arndt resigned as President/CFO; Mark Herndon named CFO; other Horizon execs fill senior roles."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-092922","json":"https://secwatch.observer/filing/0000950170-24-092922.json","markdown":"https://secwatch.observer/filing/0000950170-24-092922.md","text":"https://secwatch.observer/filing/0000950170-24-092922.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/slgdd-20240801.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T12:00:36.890540+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":"09ffa1f437","claim":"Allison Nagelberg was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"117088d304","claim":"John McAnnar resigned as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"R. Rimmy Malhotra and John McAnnar each resigned as directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"16014a9b0b","claim":"Murray Stahl was appointed as Chairman of the Board at Horizon Kinetics Holding Corp.","evidence_excerpt":"the Board appointed Murray Stahl as Chairman","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"24467a08ca","claim":"Alun Williams was appointed as Chief Operating Officer at Horizon Kinetics Holding Corp.","evidence_excerpt":"Alun Williams Chief Operating Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}],"fact_type":"executive_change"},{"claim_id":"545b481493","claim":"Brent D. Rosenthal was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"5ffba1d753","claim":"David Arndt resigned as President and Chief Financial Officer at Horizon Kinetics Holding Corp.","evidence_excerpt":"David Arndt resigned as Scott’s President and Chief Financial Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"President and Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"63286b14d5","claim":"Murray Stahl was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Murray Stahl, Steven Bregman, Peter Doyle, Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"73238b3e68","claim":"Steven Bregman was appointed as President at Horizon Kinetics Holding Corp.","evidence_excerpt":"Steven Bregman President","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President"}],"fact_type":"executive_change"},{"claim_id":"737a9f3450","claim":"Steven Bregman was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Murray Stahl, Steven Bregman, Peter Doyle, Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"7ad94608b4","claim":"David Arndt was appointed as President, Consumer Products Division at Horizon Kinetics Holding Corp.","evidence_excerpt":"David Arndt President, Consumer Products Division","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President, Consumer Products Division"}],"fact_type":"executive_change"},{"claim_id":"833692f8c7","claim":"Russell Grimaldi was appointed as Chief Compliance Officer at Horizon Kinetics Holding Corp.","evidence_excerpt":"Russell Grimaldi Chief Compliance Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Compliance Officer"}],"fact_type":"executive_change"},{"claim_id":"85b292003f","claim":"Peter Doyle was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Murray Stahl, Steven Bregman, Peter Doyle, Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"86a2aa281a","claim":"Jay Kesslen was appointed as General Counsel and Secretary at Horizon Kinetics Holding Corp.","evidence_excerpt":"Jay Kesslen General Counsel and Secretary","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"General Counsel and Secretary"}],"fact_type":"executive_change"},{"claim_id":"8b4740e9a3","claim":"Peter Doyle was appointed as Vice President at Horizon Kinetics Holding Corp.","evidence_excerpt":"Peter Doyle Vice President","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President"}],"fact_type":"executive_change"},{"claim_id":"903604bfdb","claim":"Alice C. Brennan was appointed as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"Alice C. Brennan, Allison Nagelberg, and Brent D. Rosenthal were newly appointed to the Board","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"bafa8f9c6b","claim":"R. Rimmy Malhotra resigned as Director at Horizon Kinetics Holding Corp.","evidence_excerpt":"R. Rimmy Malhotra and John McAnnar each resigned as directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"d2e4d80a54","claim":"Mark Herndon was appointed as Chief Financial Officer at Horizon Kinetics Holding Corp.","evidence_excerpt":"Mark Herndon Chief Financial Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"},{"claim_id":"df4038db5c","claim":"Murray Stahl was appointed as Chief Executive Officer and Chief Investment Officer at Horizon Kinetics Holding Corp.","evidence_excerpt":"Murray Stahl Chief Executive Officer and Chief Investment Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/88000/000095017024092922/0000950170-24-092922-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer and Chief Investment Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}