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ATI INC

For the period ended Dec 28, 2025. Filed Feb 20, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 20, 2026

ATI$184.85+5.2%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

ATI INC.
Date:February 20, 2026By/s/ Kimberly A. Fields
Kimberly A. Fields
President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and as of the 21st day of February, 2026.

/s/ Kimberly A. Fields/s/ James Robert Foster
Kimberly A. FieldsPresident and Chief Executive Officer(Principal Executive Officer)James Robert FosterSenior Vice President, Finance and Chief Financial Officer(Principal Financial Officer)
/s/ Robert S. Wetherbee/s/ Michael B. Miller
Robert S. WetherbeeExecutive ChairmanMichael B. MillerVice President, Controller and Chief Accounting Officer(Principal Accounting Officer)
/s/ Leroy M. Ball/s/ David P. Hess
Leroy M. BallDirectorDavid P. HessDirector
/s/ Herbert J. Carlisle/s/ Marianne Kah
Herbert J. CarlisleDirectorMarianne KahDirector
/s/ Carolyn Corvi/s/ David J. Morehouse
Carolyn CorviDirectorDavid J. MorehouseDirector
/s/ J. Brett Harvey/s/ Ruby Sharma
J. Brett HarveyDirectorRuby SharmaDirector
/s/ Elizabeth H. Lund/s/ Jean Lydon-Rodgers
Elizabeth H. LundDirectorJean Lydon-RodgersDirector
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.