Company · CIK 1018963 # ATI INC | CIK | [1018963](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001018963) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 3317 — Steel Pipe & Tubes | | Incorporated in | DE | | Business address | TX | | Listed | ATI (NYSE) | | First annual or quarterly report | 1996-11-14 | ## Offerings 7 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-277308 | Shelf Effective | 2024-02-23 | 2026-06-04 | 2 | | 333-254906 | Shelf Effective | 2021-03-31 | 2023-08-08 | 3 | | 333-224542 | Shelf Effective | 2018-04-30 | 2019-11-21 | 2 | | 333-204209 | Shelf Effective | 2015-05-15 | 2017-11-09 | 3 | | 333-181770 | Shelf Effective | 2012-05-30 | 2013-07-10 | 2 | | 333-159479 | Shelf Effective | 2009-05-26 | 2011-01-04 | 5 | | 333-113820 | Shelf Dormant | 2004-03-22 | 2004-03-22 | 1 | ## Filings 19 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-06-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312526257707/0001193125-26-257707-index.htm) Shelf takedown | 333-277308 | 0001193125-26-257707 | | 2024-02-23 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000119312524044462/0001193125-24-044462-index.htm) Shelf registered | 333-277308 | 0001193125-24-044462 | | 2023-08-08 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312523206360/0001193125-23-206360-index.htm) Shelf takedown | 333-254906 | 0001193125-23-206360 | | 2021-09-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312521270170/0001193125-21-270170-index.htm) Shelf takedown | 333-254906 | 0001193125-21-270170 | | 2021-03-31 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000119312521102058/0001193125-21-102058-index.htm) Shelf registered | 333-254906 | 0001193125-21-102058 | | 2019-11-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312519297168/0001193125-19-297168-index.htm) Shelf takedown | 333-224542 | 0001193125-19-297168 | | 2018-04-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000119312518143228/0001193125-18-143228-index.htm) Shelf registered | 333-224542 | 0001193125-18-143228 | | 2017-11-09 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312517337929/0001193125-17-337929-index.htm) Shelf takedown | 333-204209 | 0001193125-17-337929 | | 2016-05-19 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312516596094/0001193125-16-596094-index.htm) Shelf takedown | 333-204209 | 0001193125-16-596094 | | 2015-05-15 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000119312515189870/0001193125-15-189870-index.htm) Shelf registered | 333-204209 | 0001193125-15-189870 | | 2013-07-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000119312513287066/0001193125-13-287066-index.htm) Shelf takedown | 333-181770 | 0001193125-13-287066 | | 2012-05-30 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000119312512253610/0001193125-12-253610-index.htm) Shelf registered | 333-181770 | 0001193125-12-253610 | | 2011-03-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1018963/999999999511000831/9999999995-11-000831-index.htm) Declared effective | 333-171426 | 9999999995-11-000831 | | 2011-01-04 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000095012311000163/0000950123-11-000163-index.htm) Shelf takedown | 333-159479 | 0000950123-11-000163 | | 2009-05-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000095015209005585/0000950152-09-005585-index.htm) Shelf takedown | 333-159479 | 0000950152-09-005585 | | 2009-05-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000095015209005580/0000950152-09-005580-index.htm) Shelf takedown | 333-159479 | 0000950152-09-005580 | | 2009-05-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1018963/000095015209005579/0000950152-09-005579-index.htm) Shelf takedown | 333-159479 | 0000950152-09-005579 | | 2009-05-26 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1018963/000095015209005574/0000950152-09-005574-index.htm) Shelf registered | 333-159479 | 0000950152-09-005574 | | 2004-03-22 | [S-3](https://www.sec.gov/Archives/edgar/data/1018963/000095015204002154/0000950152-04-002154-index.htm) Shelf registered | 333-113820 | 0000950152-04-002154 | [All filings of this company](https://equitycapital.markets/filings?cik=1018963) · [CSV](https://equitycapital.markets/filings.csv?cik=1018963) --- Source page: https://equitycapital.markets/company/1018963 · Data: U.S. SEC EDGAR · CC BY 4.0