ATI INC — Director's Dealing 2018

Jan 24, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLEGHENY TECHNOLOGIES INC (ATI)
CIK: 0001018963
Period of Report: 2018-01-22

Reporting Person: Schwartz Karl D (VP, Controller & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-22	Common Stock, $0.10 par value per share	D	2530.179	$0.00	Disposed	38845.2063	Direct
2018-01-22	Common Stock, $0.10 par value per share	F	856	$28.25	Disposed	37989.2063	Direct

Footnotes

F1: Forfeiture of restricted shares, including accumulated dividends, granted under the 2015 Performance/Restricted Stock Program.

F2: This amount includes 6,175.37708 shares of common stock Mr. Schwartz owns in the Company's 401(k) plan. Fluctuations in 401(k) share amounts reflect the plan's unit reporting method. The reporting person holds approximately 5,192 units, which represent interests in the Company's stock fund.

F3: Shares withheld for payment of taxes on shares of previously-restricted stock, the restrictions on which lapsed by their terms on January 22, 2018.

F4: 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 January 22, 2018.