Form 8-K - Current report:
SEC Accession No. 0001193125-21-303627
Filing Date
2021-10-21
Accepted
2021-10-21 09:34:04
Documents
14
Period of Report
2021-10-21
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d199774d8k.htm   iXBRL 8-K 24579
2 EX-99.1 d199774dex991.htm EX-99.1 8715
6 GRAPHIC g199774g1020200427826.jpg GRAPHIC 3336
  Complete submission text file 0001193125-21-303627.txt   160754

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ati-20211021.xsd EX-101.SCH 2892
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ati-20211021_lab.xml EX-101.LAB 17374
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ati-20211021_pre.xml EX-101.PRE 10954
7 EXTRACTED XBRL INSTANCE DOCUMENT d199774d8k_htm.xml XML 3285
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: 8-K | Act: 34 | File No.: 001-12001 | Film No.: 211335943
SIC: 3317 Steel Pipe & Tubes