{"schema_version":"secwatch.filing_event.v1","accession":"0001539497-23-002192","form_type":"8-K","ticker":"NB","cik":"0001512228","company_name":"NIOCORP DEVELOPMENTS LTD","filed_at":"2023-12-14T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.318281+00:00","generated_at":"2026-06-07T12:46:50.919505+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"NioCorp raises US$1M via private placement of units with warrants; insiders participate","bullets":["Gross proceeds US$1M from 336,185 units at US$3.08/unit; insider investors pay US$3.205/unit.","Each unit comprises one common share and one warrant exercisable at US$3.54 for 24 months.","Closing expected on or about December 22, 2023, subject to TSX and regulatory approvals.","Proceeds to advance Elk Creek Critical Minerals Project and for working capital.","Subscribers include certain NioCorp officers and directors."],"urls":{"canonical":"https://secwatch.observer/filing/0001539497-23-002192","json":"https://secwatch.observer/filing/0001539497-23-002192.json","markdown":"https://secwatch.observer/filing/0001539497-23-002192.md","text":"https://secwatch.observer/filing/0001539497-23-002192.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1512228/000153949723002192/0001539497-23-002192-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1512228/000153949723002192/n2574_x183-8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T12:46:50.919505+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"}