Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-15-129388
Filing Date
2015-04-14
Accepted
2015-04-14 16:25:37
Documents
2
Effectiveness Date
2015-04-14

Document Format Files

Seq Description Document Type Size
1 DEFA14A d909164ddefa14a.htm DEFA14A 53415
2 GRAPHIC g909164img01.jpg GRAPHIC 6965
  Complete submission text file 0001193125-15-129388.txt   64221
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: DEFA14A | Act: 34 | File No.: 001-12001 | Film No.: 15769478
SIC: 3317 Steel Pipe & Tubes