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ATI Inc.
ATI · SEC Filings
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7.6K
Globally, ATI Inc. stands as a premier manufacturer and supplier of specialized materials and comple...
Price
184.85
Market Cap
25.11 B
Float
134.55 M
Country
US
Sector
Industrials
Exchange
NYSE
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TYPE
HEADLINE
FILED AT
TYPE
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FILED AT
TYPE
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FILED AT
TYPE
HEADLINE
FILED AT
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Chronological
Financials
Registrations
Prospectus
News
Proxies
Ownerships
Other
ATI Inc.
ATI · SEC Filings
134.55 M
Float
184.85
Price
25.11 B
Market Cap
Financials
TYPE
HEADLINE
FILED AT
10-Q
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Oct 29, 2026
10-Q
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Aug 6, 2026
11-K
Form 11-K - Annual report of employee stock purchase, savings and similar plans
Jun 17, 2026
11-K
Form 11-K - Annual report of employee stock purchase, savings and similar plans
Jun 17, 2026
10-Q
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
Apr 30, 2026
10-K
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
Feb 20, 2026
News
TYPE
HEADLINE
FILED AT
8-K
ATI Inc. Reports Third Quarter 2026 Results and Raises Full-Year Guidance
Oct 29, 2026
8-K
ATI Inc. Reports Second Quarter 2026 Results, Exceeds Guidance, and Raises Full-Year Outlook
Aug 6, 2026
8-K
ATI Inc. Completes Offering of $450 Million in Senior Notes Due 2033
Jun 8, 2026
8-K
ATI Inc. Prices $450 Million Senior Notes Offering
Jun 3, 2026
8-K
ATI Inc. Announces Proposed Offering of Seven-Year Senior Notes
Jun 3, 2026
8-K
ATI Inc. Announces Results of 2026 Annual Meeting of Stockholders
May 19, 2026
Prospectus
TYPE
HEADLINE
FILED AT
424B5
REGISTERED OFFERING
Jun 4, 2026
424B3
Form 424B3 - Prospectus [Rule 424(b)(3)]
Jun 3, 2026
424B5
.00 | Offering amount: $425,000,000.00 | Bank: Citigroup, Goldman Sachs & Co. LLC, J.P. Morgan
Aug 8, 2023
424B3
Form 424B3 - Prospectus [Rule 424(b)(3)]
Aug 7, 2023
424B5
Common Stock-
Sep 10, 2021
424B3
Common Stock-
Sep 8, 2021
Registrations
TYPE
HEADLINE
FILED AT
FWP
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
Jun 3, 2026
S-3ASR
SHELF
Feb 23, 2024
FWP
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
Aug 7, 2023
S-8 POS
Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments
Jun 8, 2022
S-8
Form S-8 - Securities to be offered to employees in employee benefit plans
Jun 8, 2022
FWP
Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
Sep 9, 2021
Proxies
TYPE
HEADLINE
FILED AT
DEFA14A
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 24, 2026
DEF 14A
Form DEF 14A - Other definitive proxy statements
Mar 24, 2026
DEFA14A
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 27, 2025
DEF 14A
Form DEF 14A - Other definitive proxy statements
Mar 27, 2025
DEFA14A
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 28, 2024
DEF 14A
Form DEF 14A - Other definitive proxy statements
Mar 28, 2024
Ownerships
TYPE
HEADLINE
FILED AT
SCHEDULE 13G/A
BlackRock, Inc. (Filed by)
Oct 27, 2026
4
Harris Timothy J (Reporting)
Sep 23, 2026
144
Form 144 - Report of proposed sale of securities
Sep 21, 2026
4
Harris Timothy J (Reporting)
Sep 16, 2026
144
Form 144 - Report of proposed sale of securities
Sep 14, 2026
4
Harris Timothy J (Reporting)
Sep 10, 2026
Chronological
TYPE
HEADLINE
FILED AT
Other
TYPE
HEADLINE
FILED AT
LETTER
Form UPLOAD - SEC-generated letter
Jun 24, 2025
CORRESP
Form CORRESP - Correspondence
Jun 20, 2025
SD
Form SD - Specialized disclosure report
May 30, 2025
LETTER
Form UPLOAD - SEC-generated letter
May 7, 2025
CORRESP
Form CORRESP - Correspondence
Apr 22, 2025
LETTER
Form UPLOAD - SEC-generated letter
Mar 14, 2025
