ATI INC - ATI
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 47
Latest filed: Sep 23, 2026
| Form | Count |
|---|---|
| 4 | 22 |
| 144 | 16 |
| 8-K | 6 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 23, 2026 | 4 | Sep 21, 2026 | 0001193125-26-398695 | View |
| Sep 21, 2026 | 144 | — | 0001959173-26-007054 | View |
| Sep 16, 2026 | 4 | Sep 14, 2026 | 0001193125-26-393438 | View |
| Sep 14, 2026 | 144 | — | 0001959173-26-006916 | View |
| Sep 10, 2026 | 4 | Sep 08, 2026 | 0001193125-26-387885 | View |
| Sep 08, 2026 | 144 | — | 0001959173-26-006774 | View |
| Sep 04, 2026 | 4 | Sep 02, 2026 | 0001193125-26-383696 | View |
| Sep 02, 2026 | 144 | — | 0001959173-26-006643 | View |
| Sep 02, 2026 | 4 | Aug 31, 2026 | 0001193125-26-380514 | View |
| Aug 31, 2026 | 144 | — | 0001959173-26-006534 | View |
| Aug 26, 2026 | 4 | Aug 24, 2026 | 0001193125-26-368175 | View |
| Aug 24, 2026 | 144 | — | 0001959173-26-006357 | View |
| Aug 19, 2026 | 4 | Aug 17, 2026 | 0001193125-26-357113 | View |
| Aug 17, 2026 | 144 | — | 0001959173-26-006084 | View |
| Aug 10, 2026 | 144 | — | 0001959173-26-005858 | View |
| Aug 06, 2026 | 8-K | Aug 06, 2026 | 0001628280-26-053856 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0001193125-26-326296 | View |
| Jul 28, 2026 | 144 | — | 0001959173-26-005392 | View |
| Jul 09, 2026 | 4 | Jul 08, 2026 | 0001193125-26-299751 | View |
| Jul 07, 2026 | 144 | — | 0001959173-26-005129 | View |
| Jul 06, 2026 | 4 | Jul 01, 2026 | 0001193125-26-296323 | View |
| Jun 24, 2026 | 4 | Jun 22, 2026 | 0001193125-26-281327 | View |
| Jun 24, 2026 | 144 | — | 0001959173-26-004843 | View |
| Jun 23, 2026 | 144 | — | 0001959173-26-004821 | View |
| Jun 22, 2026 | 144 | — | 0001959173-26-004789 | View |
| Jun 08, 2026 | 8-K | Jun 08, 2026 | 0001193125-26-261769 | View |
| Jun 04, 2026 | 4 | Jun 02, 2026 | 0001773072-26-000002 | View |
| Jun 03, 2026 | 8-K | Jun 03, 2026 | 0001193125-26-255755 | View |
| Jun 03, 2026 | 8-K | Jun 03, 2026 | 0001193125-26-254681 | View |
| Jun 02, 2026 | 144 | — | 0001958244-26-000342 | View |
| Jun 02, 2026 | 144 | — | 0001959173-26-004241 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001229771-26-000011 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001732898-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001465541-26-000005 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001304945-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001779021-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0002095590-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0002096540-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001635153-26-000001 | View |
| May 21, 2026 | 4 | May 19, 2026 | 0001880428-26-000002 | View |
| May 19, 2026 | 8-K | May 14, 2026 | 0001193125-26-230739 | View |
| May 14, 2026 | SCHEDULE 13G/A | — | 0001422849-26-000060 | View |
| May 12, 2026 | 4 | May 11, 2026 | 0001193125-26-220013 | View |
| May 11, 2026 | 144 | — | 0001959173-26-003455 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0001628280-26-028589 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000105 | View |
| Apr 07, 2026 | SCHEDULE 13G/A | — | 0001562230-26-000047 | View |