Ati Inc SEC filings ATI
Ati Inc has 1,005 filings in SEC EDGAR's recent list, going back to May 5, 2014. Its latest annual report, Form ARS, was filed on Mar 24, 2026 for the period ended Dec 28, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 27, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 28.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 27, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 28, 2026 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 29, 2026 |
| 10-Q | Quarterly report | Oct 28, 2025 | Sep 28, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 29, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 30, 2025 |
| 10-Q | Quarterly report | Oct 29, 2024 | Sep 29, 2024 |
| 10-Q | Quarterly report | Aug 6, 2024 | Jun 30, 2024 |
| 10-Q | Quarterly report | Apr 30, 2024 | Mar 31, 2024 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| 10-Q | Quarterly report | Nov 2, 2021 | Sep 30, 2021 |
| 10-Q | Quarterly report | Aug 3, 2021 | Jun 30, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 30, 2020 |
| 10-Q | Quarterly report | May 5, 2020 | Mar 31, 2020 |
| 10-Q | Quarterly report | Nov 1, 2019 | Sep 30, 2019 |
| 10-Q | Quarterly report | Aug 6, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | Apr 30, 2019 | Mar 31, 2019 |
| 10-Q | Quarterly report | Oct 31, 2018 | Sep 30, 2018 |
| 10-Q | Quarterly report | Aug 7, 2018 | Jun 30, 2018 |
| 10-Q | Quarterly report | May 1, 2018 | Mar 31, 2018 |
| 10-Q | Quarterly report | Nov 1, 2017 | Sep 30, 2017 |
| 10-Q | Quarterly report | Aug 2, 2017 | Jun 30, 2017 |
| 10-Q | Quarterly report | May 2, 2017 | Mar 31, 2017 |
| 10-Q | Quarterly report | Nov 2, 2016 | Sep 30, 2016 |
| 10-Q | Quarterly report | Aug 3, 2016 | Jun 30, 2016 |
| 10-Q | Quarterly report | May 6, 2016 | Mar 31, 2016 |
| 10-Q | Quarterly report | Oct 29, 2015 | Sep 30, 2015 |
| 10-Q | Quarterly report | Jul 30, 2015 | Jun 30, 2015 |
| 10-Q | Quarterly report | May 4, 2015 | Mar 31, 2015 |
| 10-Q | Quarterly report | Oct 31, 2014 | Sep 30, 2014 |
| 10-Q | Quarterly report | Aug 4, 2014 | Jun 30, 2014 |
| 10-Q | Quarterly report | May 5, 2014 | Mar 31, 2014 |
Showing 39 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Steel Pipe & Tubes (SIC 3317)
- Listed as
- ATI (NYSE)
- Fiscal year ends
- December 28
- Incorporated in
- DE
- Headquarters
- Dallas, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1018963
- Former names
- ALLEGHENY TECHNOLOGIES INC (until Jun 22, 2022); ALLEGHENY TELEDYNE INC (until Aug 25, 1999)
Other Steel Pipe & Tubes companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.