Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-21-106350
Filing Date
2021-04-05
Accepted
2021-04-05 16:17:16
Documents
85
Period of Report
2021-05-20

Document Format Files

Seq Description Document Type Size
1 DEF 14A d12507ddef14a.htm DEF 14A 1643628
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3 GRAPHIC g12507bb.jpg GRAPHIC 838
4 GRAPHIC g12507com.jpg GRAPHIC 1172
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84 GRAPHIC g12507yy.jpg GRAPHIC 1472
85 GRAPHIC g12507zz.jpg GRAPHIC 1406
  Complete submission text file 0001193125-21-106350.txt   9637660
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)

EIN.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-12001 | Film No.: 21805557
SIC: 3317 Steel Pipe & Tubes