CIK 0000106040 · Large accelerated filer
WESTERN DIGITAL CORP
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- WDC
- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- FY end
- Jul 3
- Incorporated
- DE
- Entity type
- operating
- EIN
- 330956711
- Phone
- 408-717-6000
- Business address
- 5601 GREAT OAKS PARKWAY, SAN JOSE, CA, 95119
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $6,541,831
- in 7 filings, $3.2M under 10b5-1 plans
Net −$6,541,831. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-11-20 | MASSENGILL MATTHEW E Director | Grant or award | +1,585 | 28,897 | ||
| 2025-11-20 | Oulman Roxanne Director | Grant or award | +1,585 | 5,663 | ||
| 2025-11-20 | KIDDOO BRUCE E Director | Grant or award | +1,585 | 5,663 | ||
| 2025-11-20 | DOLUCA TUNC Director | Grant or award | +1,585 | 1,585 | ||
| 2025-11-20 | Cole Martin I Director | Grant or award | +1,915 | 41,433 | ||
| 2025-11-20 | Alexy Kimberly Director | Grant or award | +1,585 | 5,353 | ||
| 2025-11-19 | STREETER STEPHANIE A Director | Option exercise | +16 | 40,407 | ||
| 2025-11-19 | STREETER STEPHANIE A Director | Option exercise · Dividend Equivalent Rights | −16.83 | 0 | ||
| 2025-11-19 | Oulman Roxanne Director | Option exercise | +10 | 4,078 | ||
| 2025-11-19 | Oulman Roxanne Director | Option exercise · Dividend Equivalent Rights | −10.75 | 0 | ||
| 2025-11-19 | KIDDOO BRUCE E Director | Option exercise | +10 | 4,078 | ||
| 2025-11-19 | KIDDOO BRUCE E Director | Option exercise · Dividend Equivalent Rights | −10.75 | 0 | ||
| 2025-11-19 | DOLUCA TUNC Director | Option exercise | +14 | 37,849 | ||
| 2025-11-19 | DOLUCA TUNC Director | Option exercise · Dividend Equivalent Rights | −14.43 | 0 | ||
| 2025-11-19 | Cole Martin I Director | Option exercise | +14 | 39,518 | ||
| 2025-11-19 | Cole Martin I Director | Option exercise · Dividend Equivalent Rights | −14.43 | 0 | ||
| 2025-11-19 | Alexy Kimberly Director | Option exercise | +9 | 3,768 | ||
| 2025-11-19 | Alexy Kimberly Director | Option exercise · Dividend Equivalent Rights | −9.93 | 0 | ||
| 2025-11-05 | Cole Martin I Director | Sale 10b5-1 | −144 | $152.99 | $22K | 49,360 |
| 2025-11-05 | Cole Martin I Director | Sale 10b5-1 | −221 | $155.77 | $34K | 49,139 |
Page 28 of 42 · 821 trades