{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-093605","form_type":"8-K","ticker":null,"cik":"0001844149","company_name":"Spectaire Holdings Inc.","filed_at":"2024-11-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.996671+00:00","generated_at":"2026-05-30T06:17:47.236023+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Chris Grossman resigns as CEO; Brian Semkiw appointed CEO of Spectaire Holdings","bullets":["Chris Grossman resigned as CEO on October 28, 2024.","Brian Semkiw, a director and former CEO, appointed CEO on October 29, 2024.","Semkiw will receive an annual base salary of $120,000.","Semkiw previously served as CEO immediately before Grossman.","No other compensatory changes were disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-093605","json":"https://secwatch.observer/filing/0001213900-24-093605.json","markdown":"https://secwatch.observer/filing/0001213900-24-093605.md","text":"https://secwatch.observer/filing/0001213900-24-093605.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024093605/0001213900-24-093605-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024093605/ea0219697-8k_spectaire.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T06:17:47.236023+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":"06b1b09cdc","claim":"Chris Grossman resigned as Chief Executive Officer at Spectaire Holdings Inc..","evidence_excerpt":"Chris Grossman resigned as Chief Executive Officer of Spectaire Holdings Inc.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024093605/0001213900-24-093605-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"b2bce69383","claim":"Brian Semkiw was appointed as Chief Executive Officer at Spectaire Holdings Inc..","evidence_excerpt":"Brian Semkiw replaced Mr. Grossman as Chief Executive Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024093605/0001213900-24-093605-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}