{"schema_version":"secwatch.filing_event.v1","accession":"0001062993-22-019509","form_type":"8-K","ticker":"DC","cik":"0001852353","company_name":"Dakota Gold Corp.","filed_at":"2022-09-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:57.453687+00:00","generated_at":"2026-06-23T10:21:46.948389+00:00","sec_items":["1.01","3.02","7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Dakota Gold amends Richmond Hill option with Barrick; extends term, adds 600 acres","bullets":["Option exercise term extended 18 months to March 7, 2026.","Amendment adds 600 acres of 100% mineral rights from Homestake within Wharf Mine Property.","Dakota Gold issued 180,000 shares to Barrick subsidiaries; other original terms unchanged.","5 core holes completed (12,204 ft) at Richmond Hill; assays pending; fourth drill rig planned."],"urls":{"canonical":"https://secwatch.observer/filing/0001062993-22-019509","json":"https://secwatch.observer/filing/0001062993-22-019509.json","markdown":"https://secwatch.observer/filing/0001062993-22-019509.md","text":"https://secwatch.observer/filing/0001062993-22-019509.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1852353/000106299322019509/0001062993-22-019509-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1852353/000106299322019509/form8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T10:21:46.948389+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"}