ATI Inc. Watch

EX-4.8

from S-3ASR 58 pages ATI Inc. and Computershare Trust Company, N.A., Trustee Indenture Dated as of [ ] [ ], 20[ ] Subordinated Debt Securities ATI Inc. Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939, as Amended

12/34/56

EX-4.2

from 8-K 27 pages ATI Inc. and Computershare Trust Company, N.A., as Successor to Wells Fargo Bank, National Association, as Trustee Second Supplemental Indenture Dated as of August 11, 2023 to the Indenture Dated as of September 14, 2021 $425,000,000 Principal Amount of 7.250% Senior Notes Due 2030

12/34/56

EX-4.2

from 8-K 36 pages Allegheny Technologies Incorporated and Wells Fargo Bank, National Association, as Trustee First Supplemental Indenture Dated as of September 14, 2021 to the Indenture Dated as of September 14, 2021 $325,000,000 Principal Amount of 4.875% Senior Notes Due 2029 $350,000,000 Principal Amount of 5.125% Senior Notes Due 2031

12/34/56

EX-4.1

from 8-K 52 pages Allegheny Technologies Incorporated and Wells Fargo Bank, National Association, Trustee Indenture Dated as of September 14, 2021 Senior Debt Securities Allegheny Technologies Incorporated Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939, as Amended

12/34/56

EX-4.12

from S-3ASR 56 pages Allegheny Technologies Incorporated and [ ], Trustee Indenture Dated as of [ ] [ ], 20[ ] Subordinated Debt Securities Allegheny Technologies Incorporated Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939, as Amended

12/34/56

EX-4.10

from S-3ASR 52 pages Allegheny Technologies Incorporated and [ ], Trustee Indenture Dated as of [ ] [ ], 20[ ] Senior Debt Securities Allegheny Technologies Incorporated Certain Sections of This Indenture Relating to Sections 310 Through 318, Inclusive, of the Trust Indenture Act of 1939, as Amended

12/34/56

EX-4.1

from 8-K 114 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Indenture Dated as of June 22, 2020 3.50% Convertible Senior Notes Due 2025

12/34/56

EX-4.13

from 10-K 3 pages Description of the Registrant's Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

12/34/56

EX-4.2

from 8-K 25 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Sixth Supplemental Indenture Dated as of November 22, 2019 to the Indenture Dated as of June 1, 2009 $350,000,000 Principal Amount of 5.875% Senior Notes Due 2027

12/34/56

EX-4.2

from 8-K 47 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Fifth Supplemental Indenture Dated as of May 24, 2016 to the Indenture Dated as of June 1, 2009 Relating to $287,500,000 Principal Amount of 4.75% Convertible Senior Notes Due 2022

12/34/56

EX-4.1

from 8-K 25 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Fourth Supplemental Indenture Dated as of July 12, 2013 to the Indenture Dated as of June 1, 2009 $500,000,000 Principal Amount of 5.875% Senior Notes Due 2023

12/34/56

EX-4.1

from 10-Q 50 pages ATI Ladish LLC Fourth Amendment Dated as of March 16, 2012 to Note Purchase Agreements Dated as of July 20, 2001 Re: 6.14% Senior Notes, Series B, Due May 16, 2016 6.41% Senior Notes, Series C, Due September 2, 2015

12/34/56

EX-4.4

from 10-K 5 pages First Supplemental Indenture Dated as of December 22, 2011 With Respect to The: Indenture Dated as of December 15, 1995 Among Allegheny Ludlum Corporation, Alc Merger, LLC and the Bank of New York Mellon (As Successor to the Chase Manhattan Bank (National Association)), as Trustee

12/34/56

EX-4.1

from 8-K 24 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Third Supplemental Indenture Dated as of January 7, 2011 to the Indenture Dated as of June 1, 2009 $500,000,000 Principal Amount of 5.950% Senior Notes Due 2021

12/34/56

EX-4.1

from 425 24 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Third Supplemental Indenture Dated as of January 7, 2011 to the Indenture Dated as of June 1, 2009 $500,000,000 Principal Amount of 5.950% Senior Notes Due 2021

12/34/56

EX-4.1

from 425 5 pages Amendment to Rights Agreement

12/34/56

EX-4.3

from 8-K 47 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee Second Supplemental Indenture Dated as of June 2, 2009 to the Indenture Dated as of June 1, 2009 Relating to $402,500,000 Principal Amount of 4.25% Convertible Senior Notes Due 2014

12/34/56

EX-4.2

from 8-K 25 pages Allegheny Technologies Incorporated and the Bank of New York Mellon, as Trustee First Supplemental Indenture Dated as of June 1, 2009 to the Indenture Dated as of June 1, 2009 $350,000,000 Principal Amount of 9.375% Senior Notes Due 2019

12/34/56

EX-4.1

from 8-K 50 pages Allegheny Technologies Incorporated, Issuer and the Bank of New York Mellon, Trustee Indenture Dated as of June 1, 2009 Senior Securities

12/34/56

EX-4.6

from S-3ASR 74 pages Allegheny Technologies Incorporated, Issuer and the Bank of New York Mellon, Trustee Indenture Dated as of Subordinated Securities

12/34/56