# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-20-083817
Filing Date
2020-03-24
Accepted
2020-03-24 16:16:10
Documents
82
Period of Report
2020-05-08
Effectiveness Date
2020-03-24

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | d844070ddef14a.htm | DEF 14A | 1680479
2 | GRAPHIC | g844070g01b11.jpg | GRAPHIC | 47741
3 | GRAPHIC | g844070g04n48.jpg | GRAPHIC | 22126
4 | GRAPHIC | g844070g04s66.jpg | GRAPHIC | 22628
5 | GRAPHIC | g844070g07n67.jpg | GRAPHIC | 44801
6 | GRAPHIC | g844070g10f22.jpg | GRAPHIC | 69346
7 | GRAPHIC | g844070g10v20.jpg | GRAPHIC | 64742
8 | GRAPHIC | g844070g10x20.jpg | GRAPHIC | 2469
9 | GRAPHIC | g844070g10y11.jpg | GRAPHIC | 2450
10 | GRAPHIC | g844070g10z88.jpg | GRAPHIC | 194481
11 | GRAPHIC | g844070g11a20.jpg | GRAPHIC | 2469
12 | GRAPHIC | g844070g12c20.jpg | GRAPHIC | 38306
13 | GRAPHIC | g844070g13d88.jpg | GRAPHIC | 44078
14 | GRAPHIC | g844070g13w94.jpg | GRAPHIC | 12804
15 | GRAPHIC | g844070g14m12.jpg | GRAPHIC | 101197
16 | GRAPHIC | g844070g15b22.jpg | GRAPHIC | 28461
17 | GRAPHIC | g844070g18i45.jpg | GRAPHIC | 22609
18 | GRAPHIC | g844070g19i22.jpg | GRAPHIC | 21782
19 | GRAPHIC | g844070g20a33.jpg | GRAPHIC | 242576
20 | GRAPHIC | g844070g20b69.jpg | GRAPHIC | 72868
21 | GRAPHIC | g844070g21a10.jpg | GRAPHIC | 47730
22 | GRAPHIC | g844070g21b13.jpg | GRAPHIC | 39681
23 | GRAPHIC | g844070g21k14.jpg | GRAPHIC | 45335
24 | GRAPHIC | g844070g23e25.jpg | GRAPHIC | 2090
25 | GRAPHIC | g844070g23q46.jpg | GRAPHIC | 42962
26 | GRAPHIC | g844070g23r11.jpg | GRAPHIC | 186490
27 | GRAPHIC | g844070g24y51.jpg | GRAPHIC | 21114
28 | GRAPHIC | g844070g25d11.jpg | GRAPHIC | 66601
29 | GRAPHIC | g844070g25d34.jpg | GRAPHIC | 262259
30 | GRAPHIC | g844070g26a10.jpg | GRAPHIC | 72538
31 | GRAPHIC | g844070g26p19.jpg | GRAPHIC | 49520
32 | GRAPHIC | g844070g27a10.jpg | GRAPHIC | 44194
33 | GRAPHIC | g844070g27b11.jpg | GRAPHIC | 46083
34 | GRAPHIC | g844070g27c12.jpg | GRAPHIC | 66538
35 | GRAPHIC | g844070g29a10.jpg | GRAPHIC | 39353
36 | GRAPHIC | g844070g29b22.jpg | GRAPHIC | 43839
37 | GRAPHIC | g844070g30a58.jpg | GRAPHIC | 90422
38 | GRAPHIC | g844070g31i10.jpg | GRAPHIC | 185967
39 | GRAPHIC | g844070g31k70.jpg | GRAPHIC | 49407
40 | GRAPHIC | g844070g31z60.jpg | GRAPHIC | 38197
41 | GRAPHIC | g844070g32s13.jpg | GRAPHIC | 79349
42 | GRAPHIC | g844070g32w88.jpg | GRAPHIC | 44308
43 | GRAPHIC | g844070g33a10.jpg | GRAPHIC | 4179
44 | GRAPHIC | g844070g33x11.jpg | GRAPHIC | 4443
45 | GRAPHIC | g844070g34k60.jpg | GRAPHIC | 77875
46 | GRAPHIC | g844070g36n67.jpg | GRAPHIC | 44496
47 | GRAPHIC | g844070g37o97.jpg | GRAPHIC | 39948
48 | GRAPHIC | g844070g38t47.jpg | GRAPHIC | 44014
49 | GRAPHIC | g844070g41c10.jpg | GRAPHIC | 43594
50 | GRAPHIC | g844070g41g44.jpg | GRAPHIC | 23063
51 | GRAPHIC | g844070g42b10.jpg | GRAPHIC | 81741
52 | GRAPHIC | g844070g42l24.jpg | GRAPHIC | 90483
53 | GRAPHIC | g844070g44t77.jpg | GRAPHIC | 47900
54 | GRAPHIC | g844070g45n77.jpg | GRAPHIC | 441694
55 | GRAPHIC | g844070g49c98.jpg | GRAPHIC | 21361
56 | GRAPHIC | g844070g50r42.jpg | GRAPHIC | 36411
57 | GRAPHIC | g844070g51f20.jpg | GRAPHIC | 25293
58 | GRAPHIC | g844070g51m48.jpg | GRAPHIC | 28937
59 | GRAPHIC | g844070g52j14.jpg | GRAPHIC | 245460
60 | GRAPHIC | g844070g56d08.jpg | GRAPHIC | 22419
61 | GRAPHIC | g844070g56f11.jpg | GRAPHIC | 30230
62 | GRAPHIC | g844070g61j68.jpg | GRAPHIC | 50668
63 | GRAPHIC | g844070g61n74.jpg | GRAPHIC | 28079
64 | GRAPHIC | g844070g62s77.jpg | GRAPHIC | 44266
65 | GRAPHIC | g844070g67h92.jpg | GRAPHIC | 197146
66 | GRAPHIC | g844070g71a64.jpg | GRAPHIC | 167987
67 | GRAPHIC | g844070g72a95.jpg | GRAPHIC | 18623
68 | GRAPHIC | g844070g73i86.jpg | GRAPHIC | 28492
69 | GRAPHIC | g844070g74p04.jpg | GRAPHIC | 23923
70 | GRAPHIC | g844070g77j61.jpg | GRAPHIC | 29152
71 | GRAPHIC | g844070g86s56.jpg | GRAPHIC | 47567
72 | GRAPHIC | g844070g87m58.jpg | GRAPHIC | 22079
73 | GRAPHIC | g844070g87o36.jpg | GRAPHIC | 21826
74 | GRAPHIC | g844070g88n05.jpg | GRAPHIC | 42656
75 | GRAPHIC | g844070g88o27.jpg | GRAPHIC | 23318
76 | GRAPHIC | g844070g88t58.jpg | GRAPHIC | 44081
77 | GRAPHIC | g844070g89p17.jpg | GRAPHIC | 178879
78 | GRAPHIC | g844070g92j16.jpg | GRAPHIC | 29076
79 | GRAPHIC | g844070g93c01.jpg | GRAPHIC | 10101
80 | GRAPHIC | g844070g95q95.jpg | GRAPHIC | 219817
81 | GRAPHIC | g844070g96d09.jpg | GRAPHIC | 11302
82 | GRAPHIC | g844070g96j43.jpg | GRAPHIC | 21740
| Complete submission text file | 0001193125-20-083817.txt |  | 8783640

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: DEF 14A | Act: 34 | File No.: 001-12001 | Film No.: 20738562
SIC: 3317 Steel Pipe & Tubes