ATI INC — SC 13G Filings
41 SC 13G filings on record
This page lists all SC 13G 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 41 SC 13G 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 |
|---|---|---|---|---|
| SC 13G | — | 0000315066-24-002684 | Nov 12, 2024 | — |
| SC 13G | SEC SCHEDULE 13G | 0001532155-23-000023 | Feb 14, 2023 | — |
| SC 13G | SEC SCHEDULE 13G | 0001532155-23-000017 | Feb 13, 2023 | — |
| SC 13G | — | 0001306550-23-000516 | Jan 20, 2023 | — |
| SC 13G | SEC SCHEDULE 13G | 0001562230-21-000104 | Feb 16, 2021 | — |
| SC 13G | SEC SCHEDULE 13G | 0001562230-21-000059 | Feb 16, 2021 | — |
| SC 13G | SC 13G | 0001104659-20-106505 | Sep 18, 2020 | — |
| SC 13G | SC 13G | 0001104659-20-073396 | Jun 15, 2020 | — |
| SC 13G | SC 13G | 0001422849-20-000014 | Feb 14, 2020 | — |
| SC 13G | SCHEDULE 13G | 0001258897-20-000761 | Feb 12, 2020 | — |
| SC 13G | SC 13G | 0001562230-19-000042 | Sep 10, 2019 | — |
| SC 13G | SC 13G | 0001422848-19-000019 | Feb 14, 2019 | — |
| SC 13G | SC 13G | 0001193125-18-034180 | Feb 7, 2018 | — |
| SC 13G | — | 0001033427-17-000048 | Jun 6, 2017 | — |
| SC 13G | — | 0001256071-17-000008 | Feb 15, 2017 | — |
| SC 13G | — | 0000897069-16-001103 | Nov 4, 2016 | — |
| SC 13G | — | 0000788714-16-000022 | Feb 12, 2016 | — |
| SC 13G | — | 0001256071-16-000020 | Feb 11, 2016 | — |
| SC 13G | — | 0000215457-16-004463 | Jan 28, 2016 | — |
| SC 13G | — | 0001086364-15-001819 | Feb 3, 2015 | — |
| SC 13G | — | 0001086364-13-001065 | Jan 30, 2013 | — |
| SC 13G | — | 0000932471-12-001722 | Feb 7, 2012 | — |
| SC 13G | ALLEGHENY TECHNOLOGIES INC. | 0001072613-11-000215 | Feb 14, 2011 | — |
| SC 13G | — | 0001140361-11-008786 | Feb 14, 2011 | — |
| SC 13G | — | 0001086364-10-006912 | Jan 29, 2010 | — |
| SC 13G | — | 0001085256-09-000005 | Feb 10, 2009 | — |
| SC 13G | SC 13G | 0000949308-08-000170 | Aug 8, 2008 | — |
| SC 13G | MAY 30, 2008 | 0000914760-08-000102 | Jun 9, 2008 | — |
| SC 13G | SCHEDULE 13G | 0000912057-08-000128 | Feb 11, 2008 | — |
| SC 13G | — | 0000888002-06-000505 | Feb 14, 2006 | — |
| SC 13G | — | 0001011438-06-000109 | Feb 13, 2006 | — |
| SC 13G | DOC ONE | 0000315066-06-002015 | Feb 10, 2006 | — |
| SC 13G | DOC ONE | 0000902219-05-000679 | Feb 14, 2005 | — |
| SC 13G | SC 13G | 0000949308-02-000284 | Jun 6, 2002 | — |
| SC 13G | SCHEDULE 13G | 0001095811-00-001078 | Apr 21, 2000 | — |
| SC 13G | — | 0000017283-00-000358 | Feb 16, 2000 | — |
| SC 13G | SCHEDULE 13G - CAROLINE W. SINGLETON | 0000892569-00-000193 | Feb 14, 2000 | — |
| SC 13G | — | 0000017283-99-000032 | Feb 11, 1999 | — |
| SC 13G | INITIAL 13G FILING | 0000837581-99-000002 | Feb 11, 1999 | — |
| SC 13G | 13G FORM | 0000921739-98-000056 | Feb 13, 1998 | — |
| SC 13G | 13G FORM | 0000921739-98-000003 | Feb 11, 1998 | — |