{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-045944","form_type":"8-K","ticker":null,"cik":"0001844149","company_name":"Spectaire Holdings Inc.","filed_at":"2024-05-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:20.712782+00:00","generated_at":"2026-06-01T09:50:31.043325+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Spectaire board member Tao Tan resigns; Rick Gaenzle appointed to fill vacancy","bullets":["Tao Tan resigned from board effective May 22, 2024; no disagreement with company.","Rick Gaenzle appointed to board and Audit Committee, effective May 22, 2024.","Gaenzle brings 30+ years PE/corporate finance experience; serves as CEO of Perception Capital Corp III and IV.","No family relationships or material transactions between Gaenzle and the company."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-045944","json":"https://secwatch.observer/filing/0001213900-24-045944.json","markdown":"https://secwatch.observer/filing/0001213900-24-045944.md","text":"https://secwatch.observer/filing/0001213900-24-045944.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024045944/0001213900-24-045944-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024045944/ea0206702-8k_spectaire.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T09:50:31.043325+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":"bb3d23bd44","claim":"Rick Gaenzle was appointed as Director at Spectaire Holdings Inc..","evidence_excerpt":"On May 22, 2024, the Board appointed Rick Gaenzle as a member of the Board to fill the vacancy created by Mr. Tan’s resignation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024045944/0001213900-24-045944-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"d73d8baa8c","claim":"Tao Tan resigned as Director at Spectaire Holdings Inc..","evidence_excerpt":"On May 16, 2024, Tao Tan gave notice of his resignation from the Board of Directors (the “ Board ”) of Spectaire Holdings, Inc. (the “Company”) and its committees, which resignation was effective as of May 22, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1844149/000121390024045944/0001213900-24-045944-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}