Filing Details

Accession Number:
Form Type:
Zero Holdings:
Publication Time:
2015-02-19 18:28:32
Reporting Period:
Filing Date:
Accepted Time:
2015-02-19 18:28:32
SEC Url:
Form 4 Filing
Cik Name Symbol Sector (SIC) IRS No
106040 Western Digital Corp WDC Computer Storage Devices (3572) 330956711
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1232833 E Thomas Pardun C/o Western Digital Corporation
3355 Michelson Drive, Suite 100
Irvine CA 92612
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2015-02-18 6,000 $25.79 31,792 No 4 M Direct
Common Stock Disposition 2015-02-18 6,000 $107.50 25,792 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Non-Qualified Stock Option (right to buy) Disposition 2015-02-18 6,000 $0.00 6,000 $25.79
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
5,542 2012-11-10 2018-11-10 No 4 M Direct
  1. The option vested 25% one year from the grant date of 11/10/2011, and an additional 6.25% vested at the end of the three-month period on 2/10/2015. The remaining shares subject to the option will vest at 6.25% at the end of each three-month period until fully vested on 11/10/2015.