{"schema_version":"secwatch.filing_event.v1","accession":"0001406666-25-000028","form_type":"8-K","ticker":"CALX","cik":"0001406666","company_name":"CALIX, INC","filed_at":"2025-05-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.187404+00:00","generated_at":"2026-05-21T14:20:52.332837+00:00","sec_items":["8.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Calix announces death of Chief Commercial Operations Officer J. Matthew Collins on May 7, 2025","bullets":["Chief Commercial Operations Officer J. Matthew Collins passed away May 7, 2025.","CEO Michael Weening states Collins had profound impact on culture and customers over eight years.","No successor or interim appointment for the COO role has been announced.","Company extends condolences to Collins's family."],"urls":{"canonical":"https://secwatch.observer/filing/0001406666-25-000028","json":"https://secwatch.observer/filing/0001406666-25-000028.json","markdown":"https://secwatch.observer/filing/0001406666-25-000028.md","text":"https://secwatch.observer/filing/0001406666-25-000028.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1406666/000140666625000028/0001406666-25-000028-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1406666/000140666625000028/calx-20250507.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-21T14:20:52.332837+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}