# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001628280-25-021463
Filing Date
2025-05-01
Accepted
2025-05-01 14:36:01
Documents
86
Period of Report
2025-03-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ati-20250330.htm iXBRL | 10-Q | 1467685
2 | EX-31.1 | fy2025q1exhibit311.htm | EX-31.1 | 9639
3 | EX-31.2 | fy2025q1exhibit312.htm | EX-31.2 | 9717
4 | EX-32.1 | fy2025q1exhibit321.htm | EX-32.1 | 8037
| Complete submission text file | 0001628280-25-021463.txt |  | 9145524

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ati-20250330.xsd | EX-101.SCH | 57425
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ati-20250330_cal.xml | EX-101.CAL | 82067
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ati-20250330_def.xml | EX-101.DEF | 318825
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ati-20250330_lab.xml | EX-101.LAB | 735888
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ati-20250330_pre.xml | EX-101.PRE | 546023
89 | EXTRACTED XBRL INSTANCE DOCUMENT | ati-20250330_htm.xml | XML | 1557834

Mailing Address 2021 MCKINNEY AVENUE DALLAS TX 75201
Business Address 2021 MCKINNEY AVENUE DALLAS TX 75201 4123942800
ATI INC (Filer) CIK: 0001018963 (see all company filings)

EIN.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1229
Type: 10-Q | Act: 34 | File No.: 001-12001 | Film No.: 25902064
SIC: 3317 Steel Pipe & Tubes
(CF Office: 04 Manufacturing)