SEC Form 4 · accession 0001363249-15-000006
WESTERN DIGITAL CORP · WDC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Stephen D Milligan
Officer — President & CEO · Director
Period of report
Jun 19, 2015
Accepted (ET)
Jun 23, 2015 · 6:53 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000106040
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Jun 19, 2015 | M | 7,713 | $38.19 | A | 112,768 | D | |
| Common Stock | Jun 19, 2015 | M | 6,163 | $43.11 | A | 118,931 | D | |
| Common StockF4 | Jun 19, 2015 | S | 13,576 | $91.5495 | D | 105,355 | D | |
| Common StockF5 | Jun 19, 2015 | S | 300 | $92.14 | D | 105,055 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (right to buy)F6 | $38.19 | Jun 19, 2015 | M | 7,713 | D | Mar 19, 2013 | Mar 19, 2019 | Common Stock | 7,713 | 23,137 | D |
| Employee Stock Option (right to buy)F7,F8 | $43.11 | Jun 19, 2015 | M | 6,163 | D | Sep 6, 2013 | Sep 6, 2019 | Common Stock | 6,163 | 30,818 | D |
Explanation of responses
- F1These transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2015.
- F2Includes 179 shares acquired under the issuer's Employee Stock Purchase Plan on May 31, 2015.
- F3The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 13, 2015.
- F4Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $91.12 to a high of $92.11. 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.
- F5Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $92.13 to a high of $92.15. 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.
- F6The 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 6/19/2015. 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.
- F7The 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 6/6/2015. 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.
- F8The expiration date was previously inadvertently reported as 09/16/2019.