ATI INC — Director's Dealing 2019

Feb 28, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLEGHENY TECHNOLOGIES INC (ATI)
CIK: 0001018963
Period of Report: 2019-02-25

Reporting Person: HARSHMAN RICHARD J (Director, Executive Chairman)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-02-25	Common Stock, $0.10 par value per share	F	12628	$29.13	Disposed	522128.7688	Direct
2019-02-25	Common Stock, $0.10 par value per share	F	8355	$29.13	Disposed	513773.7688	Direct
2019-02-26	Common Stock, $0.10 par value per share	S	20208	$29.12	Disposed	493565.7688	Direct

Footnotes

F1: Shares withheld for payment of taxes on restricted stock units awarded on February 25, 2016. One-third of such restricted stock units vested by their terms on February 25, 2019.

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 February 25, 2019.

F3: This amount includes 25,687 shares of common stock owned indirectly by Mr. Harshman's wife. The reporting person disclaims beneficial ownership of the shares held directly or indirectly by his spouse, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such shares for the purposes of Section 16 or for any other purpose.

F4: Shares withheld for payment of taxes on restricted stock units awarded on February 23, 2017. One-third of such restricted stock units vested by their terms on February 25, 2019.

F5: These shares were sold pursuant to a 10b5-1 Trading Plan.

F6: Represents the weighted average sale price with respect to multiple trades ranging in price from $28.89 to $29.17 per share. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.