{"schema_version":"secwatch.filing_event.v1","accession":"0001539497-25-002036","form_type":"8-K","ticker":"NB","cik":"0001512228","company_name":"NIOCORP DEVELOPMENTS LTD","filed_at":"2025-08-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.174760+00:00","generated_at":"2026-05-17T19:14:56.774728+00:00","sec_items":["1.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"NioCorp subsidiary signs $10M U.S. DoD reimbursement agreement for Elk Creek project","bullets":["Subsidiary ECRC entered a Project Sub-Agreement with ATI on behalf of U.S. DoD for up to $10M in cost reimbursements.","Milestones include new drilling, scandium metal/master-alloy engineering, and a new feasibility study at Elk Creek.","Reimbursement subject to cost co-share; DoD may terminate if in U.S. government's best interests.","Base Agreement was dated July 23, 2025; Agreement contains customary U.S. government terms."],"urls":{"canonical":"https://secwatch.observer/filing/0001539497-25-002036","json":"https://secwatch.observer/filing/0001539497-25-002036.json","markdown":"https://secwatch.observer/filing/0001539497-25-002036.md","text":"https://secwatch.observer/filing/0001539497-25-002036.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1512228/000153949725002036/0001539497-25-002036-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1512228/000153949725002036/n2574_x269-8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T19:14:56.774728+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"}