{"schema_version":"secwatch.filing_event.v1","accession":"0000106040-23-000020","form_type":"8-K","ticker":"WDC","cik":"0000106040","company_name":"WESTERN DIGITAL CORP","filed_at":"2023-07-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.047270+00:00","generated_at":"2026-06-12T21:42:55.807346+00:00","sec_items":["2.02","5.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Western Digital reports Q4 loss: GAAP EPS -$2.27, revenue $2.67B; Q1 guidance weak; President Sivaram leaves","bullets":["Q4 FY2023 GAAP EPS -$2.27, non-GAAP -$1.98; revenue $2.67B down 41% YoY and 5% QoQ.","FY2023 GAAP EPS -$5.44, non-GAAP -$3.59; revenue $12.3B down 34% YoY.","Cloud revenue $994M down 18% QoQ; Client up 6% and Consumer up 3% sequentially.","Q1 FY2024 guidance: revenue $2.55-2.75B, non-GAAP EPS -$2.10 to -$1.80, with $200-220M underutilization charges.","President, Technology and Strategy Srinivasan Sivaram departing for another opportunity."],"urls":{"canonical":"https://secwatch.observer/filing/0000106040-23-000020","json":"https://secwatch.observer/filing/0000106040-23-000020.json","markdown":"https://secwatch.observer/filing/0000106040-23-000020.md","text":"https://secwatch.observer/filing/0000106040-23-000020.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/106040/000010604023000020/0000106040-23-000020-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/106040/000010604023000020/wdc-20230731.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T21:42:55.807346+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":"35d31e3e904fab997e8579c8c23a7c1dae9c808b","claim":"WESTERN DIGITAL CORP updated its fiscal fourth quarter and year ended June 30, 2023 guidance (reaffirmed).","evidence_excerpt":"On July 31, 2023, Western Digital Corporation (the “Company”) announced financial results for the fiscal fourth quarter and year ended June 30, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/106040/000010604023000020/0000106040-23-000020-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fiscal fourth quarter and year ended June 30, 2023"},{"label":"Guidance","value":"reaffirmed"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"954e441671","claim":"Srinivasan Sivaram departed as President, Technology and Strategy at WESTERN DIGITAL CORP.","evidence_excerpt":"On July 31, 2023, the Company announced that Srinivasan Sivaram, the Company’s President, Technology and Strategy, is leaving the Company to pursue another opportunity.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/106040/000010604023000020/0000106040-23-000020-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"leaving"},{"label":"Role","value":"President, Technology and Strategy"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}