{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-083642","form_type":"8-K","ticker":"GILD","cik":"0000882095","company_name":"GILEAD SCIENCES, INC.","filed_at":"2022-07-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:58.416031+00:00","generated_at":"2026-06-24T07:52:33.722861+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Gilead Sciences names Sandra Patterson as new CAO, replacing Diane Wilfong","bullets":["Diane Wilfong to step down as SVP, Corporate Controller and CAO effective March 1, 2023.","Sandra Patterson, current VP, Assistant Controller, appointed as successor CAO effective March 1, 2023.","Wilfong will remain post-transition to support strategic initiatives.","Patterson has 11 years at Gilead; prior roles at Arthur Andersen, Raychem, PeopleSoft/Oracle, Clorox.","No financial impact, guidance changes, or other material events reported."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-083642","json":"https://secwatch.observer/filing/0001104659-22-083642.json","markdown":"https://secwatch.observer/filing/0001104659-22-083642.md","text":"https://secwatch.observer/filing/0001104659-22-083642.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/882095/000110465922083642/0001104659-22-083642-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/882095/000110465922083642/tm2221879d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T07:52:33.722861+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":"7cf9a336eb","claim":"Diane Wilfong departed as Senior Vice President, Corporate Controller and Chief Accounting Officer at GILEAD SCIENCES, INC..","evidence_excerpt":"announced that Diane Wilfong plans to step down from her positions as the Company’s Senior Vice President, Corporate Controller and Chief Accounting Officer effective March 1, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/882095/000110465922083642/0001104659-22-083642-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"step down"},{"label":"Role","value":"Senior Vice President, Corporate Controller and Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"e1cfe3f7b1","claim":"Sandra Patterson was named as Senior Vice President, Corporate Controller, and principal accounting officer at GILEAD SCIENCES, INC..","evidence_excerpt":"The Company has named Sandra Patterson, who currently serves as Vice President, Assistant Controller, to be the Company’s Senior Vice President, Corporate Controller, and principal accounting officer, effective March 1, 2023","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/882095/000110465922083642/0001104659-22-083642-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"named"},{"label":"Role","value":"Senior Vice President, Corporate Controller, and principal accounting officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}