{"filing":{"accession_number":"0001193125-26-255755","cik":"0001018963","ticker":"ATI","company_name":"ATI INC","form":"8-K","filing_date":"2026-06-03","report_date":null,"primary_document":"d74245d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1018963/000119312526255755/d74245d8k.htm"},"events":[{"id":7186,"run_id":6305,"accession_number":"0001193125-26-255755","anchor_item_number":"8.01","event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"summary":"ATI Inc. announced the pricing of an unsecured senior notes offering (5.875% due 2033) on June 3, 2026. This is a material debt issuance that would affect investor assessment of the company's capital structure and financial obligations, but it does not fit neatly into the more specific event categories (it is not a dilutive equity issuance, M\u0026A activity, or a financial restatement). The disclosure is appropriately classified as other_material.","company_name":"ATI INC","ticker":"ATI","filing_date":"2026-06-03","form":"8-K","submitted_at":null,"items":[{"id":4004,"accession_number":"0001193125-26-255755","item_number":"8.01","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"ATI Inc. announced the pricing of an unsecured senior notes offering (5.875% due 2033) on June 3, 2026. This is a material debt issuance that would affect investor assessment of the company's capital structure and financial obligations, but it does not fit neatly into the more specific event categories (it is not a dilutive equity issuance, M\u0026A activity, or a financial restatement). The disclosure is appropriately classified as other_material.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-04T02:42:07.450113+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":4004,"accession_number":"0001193125-26-255755","item_number":"8.01","item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.75,"reasoning":"ATI Inc. announced the pricing of an unsecured senior notes offering (5.875% due 2033) on June 3, 2026. This is a material debt issuance that would affect investor assessment of the company's capital structure and financial obligations, but it does not fit neatly into the more specific event categories (it is not a dilutive equity issuance, M\u0026A activity, or a financial restatement). The disclosure is appropriately classified as other_material.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-04T02:42:07.450113+00:00","company_name":"ATI INC","ticker":"ATI","filing_date":"2026-06-03"}]}