{"schema_version":"secwatch.filing_event.v1","accession":"0000947871-22-000737","form_type":"8-K/A","ticker":"DGX","cik":"0001022079","company_name":"QUEST DIAGNOSTICS INC","filed_at":"2022-07-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.619219+00:00","generated_at":"2026-06-24T21:32:45.123739+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Quest Diagnostics details retirement terms for CEO Rusckowski; he'll serve as Executive Chairman through March 2023","bullets":["Stephen H. Rusckowski retires as CEO/President effective Nov 1, 2022; James E. Davis becomes CEO.","Rusckowski to serve as Executive Chairman until March 31, 2023; employment agreement not renewed.","Notice of non-renewal given June 29, 2022; compensation as Executive Chairman aligned with 2022 level."],"urls":{"canonical":"https://secwatch.observer/filing/0000947871-22-000737","json":"https://secwatch.observer/filing/0000947871-22-000737.json","markdown":"https://secwatch.observer/filing/0000947871-22-000737.md","text":"https://secwatch.observer/filing/0000947871-22-000737.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1022079/000094787122000737/0000947871-22-000737-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1022079/000094787122000737/ss1131121_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T21:32:45.123739+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":"f33a2db3d9","claim":"Stephen H. Rusckowski retired as Executive Chairman at QUEST DIAGNOSTICS INC.","evidence_excerpt":"Mr. Rusckowski’s arrangements in connection with his retirement as Chief Executive Officer and President on November 1, 2022 and his service as Executive Chairman of the Company until March 31, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1022079/000094787122000737/0000947871-22-000737-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Executive Chairman"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}