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Filing Detail
Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0001193125-21-102058
Filing Date
2021-03-31
Accepted
2021-03-31 14:40:22
Documents
7
Effectiveness Date
2021-03-31

Document Format Files

Seq Description Document Type Size
1 S-3ASR d104541ds3asr.htm S-3ASR 292505
2 EX-4.10 d104541dex410.htm EX-4.10 420790
3 EX-4.12 d104541dex412.htm EX-4.12 450068
4 EX-5.1 d104541dex51.htm EX-5.1 40013
5 EX-23.1 d104541dex231.htm EX-23.1 1789
6 GRAPHIC g104541dsp152.jpg GRAPHIC 8475
7 GRAPHIC g104541g18n73.jpg GRAPHIC 27962
  Complete submission text file 0001193125-21-102058.txt   1256706
Mailing Address 100 SIX PPG PLACE PITTSBURGH PA 15222
Business Address 1000 SIX PPG PLACE PITTSBURGH PA 15222 4123942800
ALLEGHENY TECHNOLOGIES INC (Filer) CIK: 0001018963 (see all company filings)

IRS No.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-254906 | Film No.: 21792589
SIC: 3317 Steel Pipe & Tubes