0001363249-15-000002.txt : 20150323 0001363249-15-000002.hdr.sgml : 20150323 20150323193411 ACCESSION NUMBER: 0001363249-15-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150319 FILED AS OF DATE: 20150323 DATE AS OF CHANGE: 20150323 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: WESTERN DIGITAL CORP CENTRAL INDEX KEY: 0000106040 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER STORAGE DEVICES [3572] IRS NUMBER: 330956711 STATE OF INCORPORATION: DE FISCAL YEAR END: 0628 BUSINESS ADDRESS: STREET 1: 3355 MICHELSON DRIVE STREET 2: SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 BUSINESS PHONE: 9496727000 MAIL ADDRESS: STREET 1: 3355 MICHELSON DRIVE STREET 2: SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 FORMER COMPANY: FORMER CONFORMED NAME: GENERAL DIGITAL CORP DATE OF NAME CHANGE: 19730125 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MILLIGAN STEPHEN D CENTRAL INDEX KEY: 0001277246 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08703 FILM NUMBER: 15720246 MAIL ADDRESS: STREET 1: C/O WESTERN DIGITAL CORPORATION STREET 2: 3355 MICHELSON DRIVE, SUITE 100 CITY: IRVINE STATE: CA ZIP: 92612 4 1 edgardoc.xml PRIMARY DOCUMENT X0306 4 2015-03-19 0 0000106040 WESTERN DIGITAL CORP WDC 0001277246 MILLIGAN STEPHEN D C/O WESTERN DIGITAL CORPORATION 3355 MICHELSON DRIVE, SUITE 100 IRVINE CA 92612 1 1 0 0 President & CEO Common Stock 2015-03-19 4 M 0 6164.0 43.11 A 144372 D Common Stock 2015-03-19 4 M 0 7712.0 38.19 A 152084 D Common Stock 2015-03-19 4 S 0 13876.0 98.6707 D 138208 D Common Stock 2015-03-19 4 M 0 789.0 0.0 A 138997 D Common Stock 2015-03-19 4 F 0 9049.0 99.3 D 129948 D Common Stock 2015-03-20 4 S 0 7504.0 99.7892 D 122444 D Common Stock 2015-03-20 4 S 0 10782.0 100.4369 D 111662 D Dividend Equivalent Rights 2015-03-19 4 M 0 789.9383 0.0 D Common Stock 789.9383 4607.9676 D Employee Stock Option (right to buy) 38.19 2015-03-19 4 M 0 7712.0 0.0 D 2013-03-19 2019-03-19 Common Stock 7712 30850 D Employee Stock Option (right to buy) 43.11 2015-03-19 4 M 0 6164.0 0.0 D 2013-09-06 2019-09-16 Common Stock 6164 36981 D These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2014. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $98.16 to a high of $99.10. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. The dividend equivalents were converted into, and paid in the form of, shares of the issuer's common stock on a one-for-one basis in connection with the vesting of restricted stock units to which the dividend equivalents relate. A cash amount equal to $93.17 was also paid to the holder to settle a fractional dividend equivalent of 0.9383. Payment of tax obligation by withholding securities incident to the vesting of securities in accordance with Rule 16b-3(e). The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 10, 2014. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $99.15 to a high of $100.14. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $100.15 to a high of $101.02. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. The dividend equivalent rights accrued on previously awarded restricted stock units (RSUs) which vest proportionately with the RSUs to which they relate. Each dividend equivalent right represents a contingent right to receive one share of the Issuer's common stock or the cash value thereof. The option vested 25% one year from the grant date of 3/19/2012, and an additional 6.25% vested at the end of each three-month period through 3/19/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 3/19/2016. The option vested 25% one year from the grant date of 9/6/2012, and an additional 6.25% vested at the end of each three-month period through 3/6/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 9/6/2016. By: /s/ Van Huynh Attorney-in-Fact For: Stephen D. Milligan 2015-03-23