ATI INC — 8-K Filings
423 8-K filings on record
This page lists all 8-K filings submitted to the SEC by ATI INC (ATI), sorted by most recent first. Each row links to the full filing on EdgarLookup. ATI INC has filed 423 8-K documents with the SEC since 2013. To view all SEC filings by ATI INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
144
15-12G
3
305B2
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NO ACT
PRE 14A
PRES14A
S-3
S-3/A
S-3ASR
S-4
S-4 POS
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-21-247835 | Aug 16, 2021 | — |
| 8-K | 8-K | 0001628280-21-015240 | Aug 3, 2021 | — |
| 8-K | 8-K | 0001193125-21-208720 | Jul 6, 2021 | — |
| 8-K | 8-K | 0001193125-21-169279 | May 21, 2021 | May 20, 2021 |
| 8-K | 8-K | 0001628280-21-008035 | Apr 29, 2021 | — |
| 8-K | 8-K | 0001193125-21-065771 | Mar 2, 2021 | — |
| 8-K | 8-K | 0001628280-21-000940 | Jan 28, 2021 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-20-001566 | Dec 4, 2020 | Dec 2, 2020 |
| 8-K | 8-K | 0001193125-20-302638 | Nov 24, 2020 | — |
| 8-K | 8-K | 0001628280-20-015045 | Oct 29, 2020 | — |
| 8-K | 8-K | 0001628280-20-011533 | Aug 4, 2020 | — |
| 8-K | 8-K | 0001193125-20-175668 | Jun 22, 2020 | — |
| 8-K | 8-K | 0001193125-20-171791 | Jun 18, 2020 | Jun 17, 2020 |
| 8-K | 8-K | 0001193125-20-170868 | Jun 17, 2020 | — |
| 8-K | FORM 8-K | 0001193125-20-169963 | Jun 16, 2020 | — |
| 8-K | 8-K | 0001628280-20-008258 | May 22, 2020 | — |
| 8-K | FORM 8-K | 0001193125-20-140513 | May 12, 2020 | May 8, 2020 |
| 8-K | 8-K | 0001628280-20-006356 | May 5, 2020 | — |
| 8-K | 8-K | 0001193125-20-113547 | Apr 21, 2020 | — |
| 8-K | 8-K | 0001018963-20-000007 | Mar 17, 2020 | — |
| 8-K | 8-K | 0001193125-20-024376 | Feb 5, 2020 | Feb 4, 2020 |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-20-000142 | Feb 4, 2020 | — |
| 8-K | 8-K | 0001193125-19-322603 | Dec 23, 2019 | Dec 18, 2019 |
| 8-K | 8-K | 0001193125-19-310357 | Dec 10, 2019 | Dec 4, 2019 |
| 8-K | 8-K | 0001193125-19-298514 | Nov 22, 2019 | Nov 19, 2019 |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-002287 | Nov 20, 2019 | Nov 19, 2019 |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-002281 | Nov 19, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-002154 | Oct 31, 2019 | — |
| 8-K | 8-K | 0001193125-19-261149 | Oct 3, 2019 | Sep 30, 2019 |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001713 | Aug 6, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001559 | Jul 23, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001551 | Jul 22, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001539 | Jul 18, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001362 | Jun 4, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INC. 8-K | 0001157523-19-001357 | Jun 3, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-001333 | May 31, 2019 | — |
| 8-K | 8-K | 0001018963-19-000012 | May 10, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000884 | Apr 24, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000855 | Apr 23, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000801 | Apr 11, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000772 | Apr 8, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000756 | Apr 4, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000585 | Mar 12, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000494 | Feb 28, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-19-000103 | Jan 22, 2019 | — |
| 8-K | 8-K | 0001018963-19-000002 | Jan 11, 2019 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INC. 8-K | 0001157523-18-002097 | Oct 23, 2018 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-18-002066 | Oct 18, 2018 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-18-001812 | Aug 14, 2018 | — |
| 8-K | ALLEGHENY TECHNOLOGIES INCORPORATED 8-K | 0001157523-18-001482 | Jul 24, 2018 | — |