Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-17-103595
Filing Date
2017-03-30
Accepted
2017-03-30 13:32:12
Documents
45
Period of Report
2017-05-11
Effectiveness Date
2017-03-30

Document Format Files

Seq Description Document Type Size
1 DEF 14A d147015ddef14a.htm DEF 14A 1925178
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  Complete submission text file 0001193125-17-103595.txt   4990828
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.: 17724801
SIC: 3317 Steel Pipe & Tubes