ATI
ATI·NYSE
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ATI Filings
Filing Date
Form Description
Form Type
2026-03-24
Form ARS - Annual Report to Security Holders
2026-03-24 ·
Form ARS - Annual Report to Security Holders
2026-03-24
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Key Events
2026-03-24 · Key Events
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
2026-03-24
Form DEF 14A - Other definitive proxy statements
Key Events
2026-03-24 · Key Events
Form DEF 14A - Other definitive proxy statements
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-11
Form 144 - Report of proposed sale of securities
Ownership
2026-03-11 · Ownership
Form 144 - Report of proposed sale of securities
2026-03-11
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-11 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-03
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-03 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-02-20
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
Financials
2026-02-20 · Financials
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2026-02-19
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-02-19 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-02-19
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-02-19 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
