{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-012850","form_type":"8-K","ticker":"SDST","cik":"0001831979","company_name":"Stardust Power Inc.","filed_at":"2025-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:45.212008+00:00","generated_at":"2026-05-17T07:20:51.612410+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Stardust Power completes FEL-3 study for Oklahoma lithium refinery; Phase 1 capex ~$500M","bullets":["Phase 1 capacity: 25,000 mtpa battery-grade lithium, expandable to 50,000 mtpa in Phase 2.","Capital expenditure ~$500M for Phase 1, nearly $200M below prior estimates, with 90% probability.","Construction timeline ~24 months from start of major work to mechanical completion.","FEL-3 led by Primero USA; reduced contingency from 40% to lower level via 3D process model.","Company advancing toward Final Investment Decision (FID) with independent third-party review engaged."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-012850","json":"https://secwatch.observer/filing/0001493152-25-012850.json","markdown":"https://secwatch.observer/filing/0001493152-25-012850.md","text":"https://secwatch.observer/filing/0001493152-25-012850.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1831979/000149315225012850/0001493152-25-012850-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1831979/000149315225012850/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:20:51.612410+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"}