ATI INC — Director's Dealing 2020

May 19, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLEGHENY TECHNOLOGIES INC (ATI)
CIK: 0001018963
Period of Report: 2020-05-15

Reporting Person: CREEL DIANE C (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-15	Common Stock, par value $0.10 per share	F	32	$6.90	Acquired		Direct

Footnotes

F1: Shares withheld for payment of taxes in connection with the May 15, 2020 vesting of restricted stock granted in May 2017.

F2: Represents the average of the high and low trading prices for one share of the Issuer's common stock on the New York Stock Exchange on May 15, 2020.