{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-038606","form_type":"8-K","ticker":"WWR","cik":"0000839470","company_name":"WESTWATER RESOURCES, INC.","filed_at":"2026-04-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.808216+00:00","generated_at":"2026-05-15T08:04:22.846531+00:00","sec_items":["1.02","7.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"SK On terminates Products Procurement Agreement with Westwater","bullets":["SK On notified Westwater on March 31, 2026 of immediate termination of the February 2024 Products Procurement Agreement.","Agreement covered purchase of a portion of planned Phase I production at Kellyton Graphite Plant.","SK On indicated willingness to consider future agreements under updated terms and conditions.","Westwater continues construction at Kellyton and expects initial production within 12 months of securing remaining project financing.","Company advancing commercial strategy with product samples from Kellyton qualification line."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-038606","json":"https://secwatch.observer/filing/0001104659-26-038606.json","markdown":"https://secwatch.observer/filing/0001104659-26-038606.md","text":"https://secwatch.observer/filing/0001104659-26-038606.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/839470/000110465926038606/0001104659-26-038606-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/839470/000110465926038606/tm2610937d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:04:22.846531+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":"73f76022acbfdd8ddb3049b02a1aaf70f6cfb1aa","claim":"WESTWATER RESOURCES, INC. terminated Products Procurement Agreement with SK On Co., Ltd. (effective 2026-03-31).","evidence_excerpt":"On March 31, 2026, the Company received written notice from SK On informing the Company of SK On’s termination of the Procurement Agreement effective immediately.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/839470/000110465926038606/0001104659-26-038606-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"termination"},{"label":"Agreement","value":"supply"},{"label":"Counterparty","value":"SK On Co., Ltd."},{"label":"Effective","value":"2026-03-31"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}