Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001209191-22-021137
Filing Date
2022-03-25
Accepted
2022-03-25 17:12:51
Documents
1
Period of Report
2022-02-28

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 3982
  Complete submission text file 0001209191-22-021137.txt   5430
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)

EIN.: 251792394 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3317 Steel Pipe & Tubes

Mailing Address MINERALS TECHNOLOGIES INC 622 THIRD AVENUE 38TH FL NEW YORK NY 10017
Business Address
WETHERBEE ROBERT S (Reporting) CIK: 0001572385 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-12001 | Film No.: 22772370