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Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001209191-22-021132
Filing Date
2022-03-25
Accepted
2022-03-25 17:10:15
Documents
1
Period of Report
2022-02-24

Document Format Files

Seq Description Document Type Size
1 FORM 4/A SUBMISSION doc4a.html 4/A  
1 FORM 4/A SUBMISSION doc4a.xml 4/A 3825
  Complete submission text file 0001209191-22-021132.txt   5222
Mailing Address 100 SIX PPG PLACE PITTSBURGH PA 15222
Business Address 1000 SIX PPG PLACE PITTSBURGH PA 15222 4123942800
ALLEGHENY TECHNOLOGIES INC (Issuer) CIK: 0001018963 (see all company filings)

IRS No.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3317 Steel Pipe & Tubes

Mailing Address 224 S 108TH AVENUE OMAHA NE 68154
Business Address
NEWMAN DONALD P (Reporting) CIK: 0001282236 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-12001 | Film No.: 22772348