{"filing":{"accession_number":"0001232384-26-000050","cik":"0001232384","ticker":"TCEYF","company_name":"TC ENERGY CORP","form":"6-K","filing_date":"2026-09-29","report_date":"2026-09-29","primary_document":"form6k_tcenewsreleasedated.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1232384/000123238426000050/form6k_tcenewsreleasedated.htm"},"events":[{"id":35696,"run_id":32890,"accession_number":"0001232384-26-000050","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"TC Energy announced that Coastal GasLink Phase 2 will proceed following LNG Canada's positive Final Investment Decision on its expansion. This is a material operational and strategic milestone—the company is proceeding with a major pipeline capacity expansion project (nearly doubling existing capacity) that will generate significant capital investment, employment, and long-term revenue. While the project involves infrastructure development and capital deployment, it does not fit the discrete event categories of M\u0026A, debt issuance, or workforce reduction; it is best classified as a material operational/strategic business milestone.","company_name":"TC ENERGY CORP","ticker":"TCEYF","filing_date":"2026-09-29","form":"6-K","submitted_at":null,"items":[{"id":39843,"accession_number":"0001232384-26-000050","item_number":"EX-99.1","item_title":"a09-29x2026xcoastalgasli.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"TC Energy announced that Coastal GasLink Phase 2 will proceed following LNG Canada's positive Final Investment Decision on its expansion. This is a material operational and strategic milestone—the company is proceeding with a major pipeline capacity expansion project (nearly doubling existing capacity) that will generate significant capital investment, employment, and long-term revenue. While the project involves infrastructure development and capital deployment, it does not fit the discrete event categories of M\u0026A, debt issuance, or workforce reduction; it is best classified as a material operational/strategic business milestone.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-29T17:05:37.785587+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":39843,"accession_number":"0001232384-26-000050","item_number":"EX-99.1","item_title":"a09-29x2026xcoastalgasli.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"TC Energy announced that Coastal GasLink Phase 2 will proceed following LNG Canada's positive Final Investment Decision on its expansion. This is a material operational and strategic milestone—the company is proceeding with a major pipeline capacity expansion project (nearly doubling existing capacity) that will generate significant capital investment, employment, and long-term revenue. While the project involves infrastructure development and capital deployment, it does not fit the discrete event categories of M\u0026A, debt issuance, or workforce reduction; it is best classified as a material operational/strategic business milestone.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-29T17:05:37.785587+00:00","company_name":"TC ENERGY CORP","ticker":"TCEYF","filing_date":"2026-09-29"}]}