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 |
|---|---|---|---|---|---|---|
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −112 | $433.84 | $49K | 24,697 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −64 | $434.81 | $28K | 24,633 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −32 | $435.59 | $14K | 24,601 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −154 | $436.89 | $67K | 24,447 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −118 | $438.08 | $52K | 24,329 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −64 | $439.38 | $28K | 24,265 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −96 | $440.96 | $42K | 24,169 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −32 | $442.47 | $14K | 24,137 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −32 | $444.51 | $14K | 24,105 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −32 | $447.10 | $14K | 24,073 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −41 | $448.46 | $18K | 24,032 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −39 | $449.42 | $18K | 23,993 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −70 | $451.30 | $32K | 23,923 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −106 | $452.12 | $48K | 23,817 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −144 | $453.27 | $65K | 23,673 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −128 | $454.44 | $58K | 23,545 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −304 | $455.55 | $138K | 23,241 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −312 | $456.52 | $142K | 22,929 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −328 | $457.45 | $150K | 22,601 |
| 2026-07-28 | Cole Martin I Director | Sale 10b5-1 | −529 | $458.96 | $243K | 22,072 |
Page 8 of 42 · 821 trades