SEC Form 4 · accession 0001266824-17-000231
WESTERN DIGITAL CORP · WDC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael D Lambert
Director
Period of report
Nov 1, 2017
Accepted (ET)
Nov 3, 2017 · 9:12 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 Stock | Nov 1, 2017 | M | 1,063 | $32.99 | A | 19,361 | D | |
| Common Stock | Nov 1, 2017 | S | 1,063 | $89.355 | D | 18,298 | D | |
| Common StockF2 | Nov 1, 2017 | M | 98 | $0.00 | A | 18,396 | D | |
| Common StockF3 | Nov 2, 2017 | A | 2,708 | $0.00 | A | 21,104 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Equivalent RightsF2 | — | Nov 1, 2017 | M | 99 | D | — | — | Common Stock | 99 | 0 | D |
| Non-Qualified Stock Option (right to buy)F4 | $32.99 | Nov 1, 2017 | M | 1,063 | D | Nov 11, 2011 | Nov 11, 2017 | Common Stock | 1,063 | 0 | D |
Explanation of responses
- F1This transaction is an acquisition of stock pursuant to the exercise of a stock option that would have soon expired.
- F2The 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 $79.02 was also paid to the holder to settle a fractional dividend equivalent of 0.8855.
- F3Represents the grant of restricted stock units to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
- F4The option vested 25% on the first anniversary of the grant date and 6.25% at the end of each three-month period thereafter.