FILINGS
| ATI 0001018963 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-04-24 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-04-23 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-04-11 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-04-10 | 3 | FORM 3 SUBMISSION | View Document |
| 2019-04-08 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-04-04 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-03-22 | DEFA14A | DEFA14A | View Document |
| 2019-03-20 | DEFA14A | DEFA14A | View Document |
| 2019-03-20 | DEF 14A | DEF 14A | View Document |
| 2019-03-12 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-03-11 | 3 | FORM 3 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-03-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-28 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-02-28 | 10-K | View Document | |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-14 | SC 13G | SC 13G | View Document |
| 2019-02-11 | SC 13G/A | SC 13G/A | View Document |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-11 | SC 13G/A | View Document | |
| 2019-02-06 | SC 13G/A | View Document | |
| 2019-01-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-22 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2019-01-11 | 8-K | 8-K | View Document |
| 2018-12-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-10-31 | 10-Q | 10-Q | View Document |
| 2018-10-23 | 8-K | ALLEGHENY TECHNOLOGIES INC. 8-K | View Document |
| 2018-10-18 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2018-10-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-14 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2018-08-07 | 10-Q | 10-Q | View Document |
| 2018-07-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-07-24 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2018-07-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-14 | UPLOAD | View Document | |
| 2018-06-08 | 11-K | 11-K | View Document |
| 2018-06-08 | 11-K | 11-K | View Document |
| 2018-05-29 | SD | SD | View Document |
| 2018-05-22 | CORRESP | View Document | |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-14 | UPLOAD | View Document | |
| 2018-05-11 | 8-K | 8-K | View Document |
| 2018-05-01 | 10-Q | 10-Q | View Document |
| 2018-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-30 | S-3ASR | S-3ASR | View Document |
| 2018-04-24 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2018-03-27 | DEF 14A | DEF 14A | View Document |
| 2018-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-26 | 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | View Document |
| 2018-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-22 | 4 | FORM 4 SUBMISSION | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.
