{"filing":{"accession_number":"0001292814-26-003719","cik":"0001848309","ticker":"SGML","company_name":"Sigma Lithium Corp","form":"6-K","filing_date":"2026-07-09","report_date":null,"primary_document":"sgml20260709_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1848309/000129281426003719/sgml20260709_6k.htm"},"events":[{"id":16845,"run_id":15072,"accession_number":"0001292814-26-003719","anchor_item_number":"EX-99.1","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.92,"summary":"This is a press release announcing Sigma Lithium's second-quarter 2026 operational and production results. The company reports producing 35,000 tonnes of lithium oxide concentrate in 2Q26, exceeding guidance of 33,000 tonnes by 6%, and provides forward-looking production volumes and cash-flow forecasts for Phases 1, 2, and 3. The release explicitly states \"Sigma Lithium expects to release its full second quarter 2026 financial and operating results on August 14, 2026,\" confirming this is an interim operational disclosure ahead of full financial results. The disclosure of production metrics, operational efficiency improvements, and forward guidance materially affects investor assessment of the company's execution and growth trajectory.","company_name":"Sigma Lithium Corp","ticker":"SGML","filing_date":"2026-07-09","form":"6-K","submitted_at":null,"items":[{"id":15066,"accession_number":"0001292814-26-003719","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"This is a press release announcing Sigma Lithium's second-quarter 2026 operational and production results. The company reports producing 35,000 tonnes of lithium oxide concentrate in 2Q26, exceeding guidance of 33,000 tonnes by 6%, and provides forward-looking production volumes and cash-flow forecasts for Phases 1, 2, and 3. The release explicitly states \"Sigma Lithium expects to release its full second quarter 2026 financial and operating results on August 14, 2026,\" confirming this is an interim operational disclosure ahead of full financial results. The disclosure of production metrics, operational efficiency improvements, and forward guidance materially affects investor assessment of the company's execution and growth trajectory.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-10T10:40:17.691298+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":15066,"accession_number":"0001292814-26-003719","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.92,"reasoning":"This is a press release announcing Sigma Lithium's second-quarter 2026 operational and production results. The company reports producing 35,000 tonnes of lithium oxide concentrate in 2Q26, exceeding guidance of 33,000 tonnes by 6%, and provides forward-looking production volumes and cash-flow forecasts for Phases 1, 2, and 3. The release explicitly states \"Sigma Lithium expects to release its full second quarter 2026 financial and operating results on August 14, 2026,\" confirming this is an interim operational disclosure ahead of full financial results. The disclosure of production metrics, operational efficiency improvements, and forward guidance materially affects investor assessment of the company's execution and growth trajectory.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-10T10:40:17.691298+00:00","company_name":"Sigma Lithium Corp","ticker":"SGML","filing_date":"2026-07-09"}]}