{"url_path":"/sec/ati/8-k/2026-02-03/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Exhibit.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-02-03","source_url":"https://www.sec.gov/Archives/edgar/data/1018963/0001628280-26-004793-index.html","accession_number":"0001628280-26-004793","cik":"0001018963","ticker":"ATI","issuer_name":"ATI INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1018963/0001628280-26-004793-index.html","primary_entity_key":"0001018963","primary_entity_name":"ATI INC"},"word_count":72,"has_tables":true,"body_markdown":"Item 9.01.     Exhibit.\n\n(d)Exhibit 99.1\n[Press release dated](form8-kq42025ex991.htm)[February 3,](form8-kq42025ex991.htm)[2026](form8-kq42025ex991.htm).\n\nExhibit 104Cover Page Interactive Data File (embedded within the Inline XBRL document).\n\nSIGNATURE\n\n \n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n   ATI Inc.\n\n   By:/s/ James Robert Foster\n\n    James Robert Foster\n\n    Senior Vice President, Finance and Chief Financial Officer\n\n     \n\n           Dated:February 3, 2026"}