ATI INC — Director's Dealing 2010

Feb 26, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ALLEGHENY TECHNOLOGIES INC (ATI)
CIK: 0001018963
Period of Report: 2010-02-24

Reporting Person: REID DALE G (VP Controller, CAO & Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-24	Common Stock, $0.10 par value	A	6991	$0.00	Acquired	55427.8453	Direct

Footnotes

F1: This amount includes 1,744.7530 shares of Common Stock that Mr. Reid owns indirectly 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 1,653 units, which represent interests in the Company's stock fund.

F2: This amount includes 277.3970 shares of common stock owned by Mr. Reid's wife indirectly in the Company's 401(k) plan. Fluctuations in 401(k) share amounts reflect the plan's unit reporting method. The reporting person's spouse holds approximately 263 units, which represent interests in the Company's stock fund. 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 purpose of Section 16 or for any other purpose.