# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-18-295970
Filing Date
2018-10-09
Accepted
2018-10-09 16:28:07
Documents
20
Effectiveness Date
2018-10-09

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | d620431ddefa14a.htm | DEFA14A | 45051
2 | GRAPHIC | g620431txs10g1.jpg | GRAPHIC | 450928
3 | GRAPHIC | g620431txs11g1.jpg | GRAPHIC | 307508
4 | GRAPHIC | g620431txs12g1.jpg | GRAPHIC | 487828
5 | GRAPHIC | g620431txs13g1.jpg | GRAPHIC | 451934
6 | GRAPHIC | g620431txs14g1.jpg | GRAPHIC | 343550
7 | GRAPHIC | g620431txs15g1.jpg | GRAPHIC | 403488
8 | GRAPHIC | g620431txs16g1.jpg | GRAPHIC | 226894
9 | GRAPHIC | g620431txs17g1.jpg | GRAPHIC | 659566
10 | GRAPHIC | g620431txs18g1.jpg | GRAPHIC | 590874
11 | GRAPHIC | g620431txs19g1.jpg | GRAPHIC | 547232
12 | GRAPHIC | g620431txs1g1.jpg | GRAPHIC | 403819
13 | GRAPHIC | g620431txs2g1.jpg | GRAPHIC | 440964
14 | GRAPHIC | g620431txs3g1.jpg | GRAPHIC | 434235
15 | GRAPHIC | g620431txs4g1.jpg | GRAPHIC | 437849
16 | GRAPHIC | g620431txs5g1.jpg | GRAPHIC | 252927
17 | GRAPHIC | g620431txs6g1.jpg | GRAPHIC | 522956
18 | GRAPHIC | g620431txs7g1.jpg | GRAPHIC | 320390
19 | GRAPHIC | g620431txs8g1.jpg | GRAPHIC | 359773
20 | GRAPHIC | g620431txs9g1.jpg | GRAPHIC | 459218
| Complete submission text file | 0001193125-18-295970.txt |  | 11206812

Mailing Address 3355 MICHELSON DRIVE SUITE 100 IRVINE CA 92612
Business Address 5601 GREAT OAKS PARKWAY SAN JOSE CA 95119 9496727000
WESTERN DIGITAL CORP (Filer) CIK: 0000106040 (see all company filings)

EIN.: 330956711 | State of Incorp.: DE | Fiscal Year End: 0628
Type: DEFA14A | Act: 34 | File No.: 001-08703 | Film No.: 181113992
SIC: 3572 Computer Storage Devices