CITIGROUP GLOBAL MARKETS INC. ALLEGHENY TECHNOLOGIES INCORPORATED Underwriting AgreementUnderwriting Agreement • May 19th, 2016 • Allegheny Technologies Inc • Steel pipe & tubes • New York
Allegheny Technologies Incorporated, a Delaware corporation (the “Company”), proposes to issue and sell to the several Underwriters listed in Schedule I hereto (the “Underwriters”), for whom you are acting as Representatives (the “Representatives”), an aggregate of $250,000,000 principal amount of its 4.75% Convertible Senior Notes due 2022 (the “Underwritten Securities”). The Company also proposes to grant to the Underwriters an option to purchase up to an additional $37,500,000 principal amount of its 4.75% Convertible Senior Notes due 2022 to cover over-allotments (the “Option Securities”, and together with the Underwritten Securities, the “Securities”). The Securities are convertible into shares (the “Underlying Shares”) of common stock, par value $0.10 per share (the “Common Stock”), of the Company at the conversion price set forth in the Prospectus (as defined below). The Securities are to be issued under a base indenture, dated as of June 1, 2009, (the “Base Indenture”) as suppl
