| Date of Report (Date of earliest event reported): |
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| (Exact name of registrant as specified in its charter) |
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(State or other jurisdiction
of incorporation) |
(Commission
File Number) |
(IRS Employer
Identification No.)
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| (Address of principal executive offices) | (Zip Code) |
| Registrant’s telephone number, including area code | ( |
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N/A
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(Former name or former address, if changed since last report).
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| Title of each class |
Trading Symbol(s) |
Name of each exchange on which registered |
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| Exhibit 104 |
Cover Page Interactive Data File (embedded within the Inline XBRL document).
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ALLEGHENY TECHNOLOGIES INCORPORATED
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By:
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/s/ Elliot S. Davis
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Elliot S. Davis
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Senior Vice President, General Counsel,
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Chief Compliance Officer and
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Corporate Secretary
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Dated: November 19, 2019
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