{"filing":{"accession_number":"0001654954-26-006227","cik":"0001164771","ticker":"NAK","company_name":"NORTHERN DYNASTY MINERALS LTD","form":"6-K","filing_date":"2026-06-26","report_date":null,"primary_document":"ndm_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1164771/000165495426006227/ndm_6k.htm"},"events":[{"id":14170,"run_id":12605,"accession_number":"0001654954-26-006227","anchor_item_number":"EX-99.1","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.85,"summary":"Northern Dynasty announces that oral arguments were held on June 25, 2026 in Alaska Federal District Court regarding its case seeking withdrawal of the EPA's veto of the Pebble Project. This is a material legal/regulatory event—the outcome of this litigation directly affects the company's ability to develop its principal asset. The forward-looking statements emphasize the company's dependence on \"success in its legal action against the EPA and the USACE\" and the risk that \"any action taken by the EPA...will ultimately not be successful in restricting or prohibiting development of the Pebble Project,\" underscoring the materiality of this court proceeding to investors.","company_name":"NORTHERN DYNASTY MINERALS LTD","ticker":"NAK","filing_date":"2026-06-26","form":"6-K","submitted_at":null,"items":[{"id":11521,"accession_number":"0001654954-26-006227","item_number":"EX-99.1","item_title":"ndm_ex991.htm","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.85,"reasoning":"Northern Dynasty announces that oral arguments were held on June 25, 2026 in Alaska Federal District Court regarding its case seeking withdrawal of the EPA's veto of the Pebble Project. This is a material legal/regulatory event—the outcome of this litigation directly affects the company's ability to develop its principal asset. The forward-looking statements emphasize the company's dependence on \"success in its legal action against the EPA and the USACE\" and the risk that \"any action taken by the EPA...will ultimately not be successful in restricting or prohibiting development of the Pebble Project,\" underscoring the materiality of this court proceeding to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-26T16:58:37.691647+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":11521,"accession_number":"0001654954-26-006227","item_number":"EX-99.1","item_title":"ndm_ex991.htm","event_type":"legal_other","event_domain":"legal","is_material":true,"confidence":0.85,"reasoning":"Northern Dynasty announces that oral arguments were held on June 25, 2026 in Alaska Federal District Court regarding its case seeking withdrawal of the EPA's veto of the Pebble Project. This is a material legal/regulatory event—the outcome of this litigation directly affects the company's ability to develop its principal asset. The forward-looking statements emphasize the company's dependence on \"success in its legal action against the EPA and the USACE\" and the risk that \"any action taken by the EPA...will ultimately not be successful in restricting or prohibiting development of the Pebble Project,\" underscoring the materiality of this court proceeding to investors.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-26T16:58:37.691647+00:00","company_name":"NORTHERN DYNASTY MINERALS LTD","ticker":"NAK","filing_date":"2026-06-26"}]}