{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-037227","form_type":"8-K","ticker":"CSCO","cik":"0000858877","company_name":"CISCO SYSTEMS, INC.","filed_at":"2022-02-11T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.057575+00:00","generated_at":"2026-06-27T08:56:43.859726+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Cisco EVP and Chief of Operations Irving Tan resigns effective Feb 28, 2022","bullets":["Irving Tan, EVP and Chief of Operations, notified Cisco of his resignation on February 10, 2022.","Resignation is effective as of February 28, 2022.","No successor or interim replacement has been announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-037227","json":"https://secwatch.observer/filing/0001193125-22-037227.json","markdown":"https://secwatch.observer/filing/0001193125-22-037227.md","text":"https://secwatch.observer/filing/0001193125-22-037227.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/858877/000119312522037227/0001193125-22-037227-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/858877/000119312522037227/d537278d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T08:56:43.859726+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":"d0e0a5131e","claim":"Irving Tan resigned as Executive Vice President and Chief of Operations at CISCO SYSTEMS, INC..","evidence_excerpt":"On February 10, 2022, Irving Tan, former Executive Vice President and Chief of Operations of Cisco Systems, Inc. (“Cisco”), notified Cisco of his decision to resign from Cisco effective February 28, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/858877/000119312522037227/0001193125-22-037227-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Executive Vice President and Chief of Operations"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}