{"schema_version":"secwatch.filing_event.v1","accession":"0000950157-23-000666","form_type":"8-K","ticker":"ILMN","cik":"0001110803","company_name":"ILLUMINA, INC.","filed_at":"2023-06-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:37.970727+00:00","generated_at":"2026-06-14T01:49:32.229663+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Illumina CEO Francis deSouza resigns; Charles Dadswell named interim CEO","bullets":["Francis deSouza resigned as CEO and director effective June 11, 2023.","Charles Dadswell, SVP and General Counsel, appointed interim CEO.","Board conducting search for permanent CEO, considering internal and external candidates.","deSouza will serve in advisory role until July 31, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000950157-23-000666","json":"https://secwatch.observer/filing/0000950157-23-000666.json","markdown":"https://secwatch.observer/filing/0000950157-23-000666.md","text":"https://secwatch.observer/filing/0000950157-23-000666.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1110803/000095015723000666/0000950157-23-000666-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1110803/000095015723000666/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T01:49:32.229663+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":"a6a1de4d31","claim":"Francis deSouza resigned as Chief Executive Officer at ILLUMINA, INC..","evidence_excerpt":"On June 11, 2023, the Board of Directors (the “Board”) of Illumina, Inc. (the “Company”) accepted the resignation of Francis deSouza, which Mr. deSouza submitted to the Board on June 8, 2023, as Chief Executive Officer and as a director of the Company, effective immediately","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1110803/000095015723000666/0000950157-23-000666-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"d9af86ce73","claim":"Charles Dadswell was appointed as Chief Executive Officer at ILLUMINA, INC..","evidence_excerpt":"the Board appointed Charles Dadswell, the Company’s current Senior Vice President and General Counsel, to serve as interim Chief Executive Officer, effective immediately","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1110803/000095015723000666/0000950157-23-000666-index.htm","confidence":0.95,"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"}