| Delaware | 1-12001 | 25-1792394 | ||
| (State or other jurisdiction of incorporation) |
(Commission File Number) |
(IRS Employer Identification No.) |
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| 1000 Six PPG Place, Pittsburgh, Pennsylvania | 15222-5479 | |
| (Address of principal executive offices) | (Zip Code) | |
| o | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| o | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| o | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| o | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
| Item 8.01. Other Events. | ||||||||
| SIGNATURE | ||||||||
| ALLEGHENY TECHNOLOGIES INCORPORATED |
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| By: | /s/ Jon D. Walton | |||
| Jon D. Walton | ||||
| Executive Vice President, Human Resources, Chief Legal and Compliance Officer |
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