{"schema_version":"secwatch.filing_event.v1","accession":"0001539497-25-001179","form_type":"8-K","ticker":"NB","cik":"0001512228","company_name":"NIOCORP DEVELOPMENTS LTD","filed_at":"2025-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.548071+00:00","generated_at":"2026-05-23T10:08:39.504839+00:00","sec_items":["1.01","7.01","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"NioCorp closes public offering of common shares and warrants for $20.8M gross","bullets":["Sold 7,692,308 common shares at $2.60 per share plus 323,504 over-allotment shares.","Total gross proceeds $20.8 million; net proceeds estimated at $18.9 million after discounts and expenses.","Maxim Group LLC acted as sole book-running manager; offering closed April 21, 2025.","Proceeds expected to fund development of the Elk Creek niobium, scandium, and titanium project."],"urls":{"canonical":"https://secwatch.observer/filing/0001539497-25-001179","json":"https://secwatch.observer/filing/0001539497-25-001179.json","markdown":"https://secwatch.observer/filing/0001539497-25-001179.md","text":"https://secwatch.observer/filing/0001539497-25-001179.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1512228/000153949725001179/0001539497-25-001179-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1512228/000153949725001179/n2574_x260-8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T10:08:39.504839+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"}