{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-026329","form_type":"8-K","ticker":"NEXM","cik":"0000795800","company_name":"NexMetals Mining Corp.","filed_at":"2025-09-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.395865+00:00","generated_at":"2026-05-17T08:41:33.558522+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NexMetals announces metallurgical breakthrough at Selebi Mines: separate Cu and Ni-Co concentrates achieved","bullets":["Copper concentrate: 87% Cu recovery, 27.6% grade. Nickel concentrate: 55.9% Ni, 64.7% Co recovery, 10.5% Ni grade.","New flowsheet may eliminate need for on-site smelter/hydrometallurgical plant, reducing capital and execution risk.","Results from underground bulk sample from Selebi North and Main deposits; further optimization underway.","Mineralogical studies and flowsheet optimization planned to improve nickel recovery; concentrate quality assessment in progress.","CEO states this is transformational; results will be incorporated into updated mineral resource estimate."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-026329","json":"https://secwatch.observer/filing/0001641172-25-026329.json","markdown":"https://secwatch.observer/filing/0001641172-25-026329.md","text":"https://secwatch.observer/filing/0001641172-25-026329.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/795800/000164117225026329/0001641172-25-026329-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/795800/000164117225026329/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T08:41:33.558522+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"}