Form 11-K - Annual report of employee stock purchase, savings and similar plans:
SEC Accession No. 0001628280-21-011961
Filing Date
2021-06-10
Accepted
2021-06-10 10:24:38
Documents
2
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 11-K fy202011katiretirementplan.htm 11-K 174314
2 EX-23.1 fy202011-katiretirementpla.htm EX-23.1 2496
  Complete submission text file 0001628280-21-011961.txt   177875
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: 11-K | Act: 34 | File No.: 001-12001 | Film No.: 211007188
SIC: 3317 Steel Pipe & Tubes