{"schema_version":"secwatch.filing_event.v1","accession":"0001805833-24-000066","form_type":"8-K","ticker":"SST","cik":"0001805833","company_name":"System1, Inc.","filed_at":"2024-04-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.218482+00:00","generated_at":"2026-06-03T06:38:19.026978+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"System1 appoints co-founder Charles Ursini as President and COO","bullets":["Charles Ursini appointed President & COO effective April 23, 2024; he also serves as Class II director.","Ursini is a co-founder, previously served as CEO from 2014-2019, and has been on senior management since March 2023.","He will not receive cash compensation; the Company provides health and welfare benefits on same basis as other U.S. employees.","Prior to System1, Ursini held executive roles at Leaf Group and worked at Amazon, Morgan Stanley, and UBS."],"urls":{"canonical":"https://secwatch.observer/filing/0001805833-24-000066","json":"https://secwatch.observer/filing/0001805833-24-000066.json","markdown":"https://secwatch.observer/filing/0001805833-24-000066.md","text":"https://secwatch.observer/filing/0001805833-24-000066.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1805833/000180583324000066/0001805833-24-000066-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1805833/000180583324000066/sst-20240423.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T06:38:19.026978+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":"7c2583b302","claim":"Charles Ursini was appointed as President and Chief Operating Officer at System1, Inc..","evidence_excerpt":"On April 23, 2024, the Board of Directors (the “Board”) of System, Inc. (the “Company”) appointed Charles Ursini, who was recently appointed to serve as a Class II director, as the Company’s President and Chief Operating Officer, in addition to continuing to serve on the Company’s Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1805833/000180583324000066/0001805833-24-000066-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}