{"filing":{"accession_number":"0001171843-26-006064","cik":"0001907184","ticker":"ELBM","company_name":"Electra Battery Materials Corp","form":"6-K","filing_date":"2026-09-16","report_date":"2026-09-16","primary_document":"f6k_091626.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1907184/000117184326006064/f6k_091626.htm"},"events":[{"id":33766,"run_id":31068,"accession_number":"0001171843-26-006064","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"This press release announces preliminary engineering results (FEL-1) for a proposed two-phase nickel refinery and battery recycling facility, with first-phase capital estimates of US$530–675 million for 20,000 tonnes annual nickel production. The disclosure describes a material strategic expansion into nickel refining and recycling—a significant operational and capital initiative that would strengthen the company's critical minerals processing portfolio. While not a discrete M\u0026A transaction, financing event, or earnings announcement, this represents a material operational/strategic milestone that would affect a reasonable investor's assessment of the company's growth trajectory and capital allocation plans.","company_name":"Electra Battery Materials Corp","ticker":"ELBM","filing_date":"2026-09-16","form":"6-K","submitted_at":null,"items":[{"id":37292,"accession_number":"0001171843-26-006064","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"This press release announces preliminary engineering results (FEL-1) for a proposed two-phase nickel refinery and battery recycling facility, with first-phase capital estimates of US$530–675 million for 20,000 tonnes annual nickel production. The disclosure describes a material strategic expansion into nickel refining and recycling—a significant operational and capital initiative that would strengthen the company's critical minerals processing portfolio. While not a discrete M\u0026A transaction, financing event, or earnings announcement, this represents a material operational/strategic milestone that would affect a reasonable investor's assessment of the company's growth trajectory and capital allocation plans.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-16T11:15:40.258804+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":37292,"accession_number":"0001171843-26-006064","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"This press release announces preliminary engineering results (FEL-1) for a proposed two-phase nickel refinery and battery recycling facility, with first-phase capital estimates of US$530–675 million for 20,000 tonnes annual nickel production. The disclosure describes a material strategic expansion into nickel refining and recycling—a significant operational and capital initiative that would strengthen the company's critical minerals processing portfolio. While not a discrete M\u0026A transaction, financing event, or earnings announcement, this represents a material operational/strategic milestone that would affect a reasonable investor's assessment of the company's growth trajectory and capital allocation plans.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-16T11:15:40.258804+00:00","company_name":"Electra Battery Materials Corp","ticker":"ELBM","filing_date":"2026-09-16"}]}