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 |
|---|---|---|---|---|---|---|
| 2026-02-21 | Gubbi Vidyadhara K Chief of Global Operations | Option exercise | +4 | 126,435 | ||
| 2026-02-21 | Gubbi Vidyadhara K Chief of Global Operations | Shares withheld for taxes | −483 | $285.52 | $138K | 125,952 |
| 2026-02-21 | Gubbi Vidyadhara K Chief of Global Operations | Option exercise · Dividend Equivalent Rights | −4.69 | 310.38 | ||
| 2026-02-21 | Davis Brian Scott Chief Sales & Mrktng Officer | Option exercise | +4 | 121,278 | ||
| 2026-02-21 | Davis Brian Scott Chief Sales & Mrktng Officer | Shares withheld for taxes | −414 | $285.52 | $118K | 120,864 |
| 2026-02-21 | Davis Brian Scott Chief Sales & Mrktng Officer | Option exercise · Dividend Equivalent Rights | −4.01 | 221.64 | ||
| 2026-02-20 | Tregillis Cynthia L Chief Legal Officer & Corp Sec | Option exercise 10b5-1 | +3 | 136,541 | ||
| 2026-02-20 | Tregillis Cynthia L Chief Legal Officer & Corp Sec | Shares withheld for taxes 10b5-1 | −244 | $285.52 | $70K | 136,297 |
| 2026-02-20 | Tregillis Cynthia L Chief Legal Officer & Corp Sec | Option exercise · Dividend Equivalent Rights 10b5-1 | −3.23 | 344.23 | ||
| 2026-02-20 | Tan Irving Chief Executive Officer | Option exercise | +11 | 623,597 | ||
| 2026-02-20 | Tan Irving Chief Executive Officer | Shares withheld for taxes | −134 | $285.52 | $38K | 623,463 |
| 2026-02-20 | Tan Irving Chief Executive Officer | Option exercise · Dividend Equivalent Rights | −11.19 | 1,016.6 | ||
| 2026-02-20 | Gubbi Vidyadhara K Chief of Global Operations | Option exercise | +4 | 126,868 | ||
| 2026-02-20 | Gubbi Vidyadhara K Chief of Global Operations | Shares withheld for taxes | −437 | $285.52 | $125K | 126,431 |
| 2026-02-20 | Gubbi Vidyadhara K Chief of Global Operations | Option exercise · Dividend Equivalent Rights | −4 | 315.06 | ||
| 2026-02-20 | Davis Brian Scott Chief Sales & Mrktng Officer | Option exercise | +4 | 121,796 | ||
| 2026-02-20 | Davis Brian Scott Chief Sales & Mrktng Officer | Shares withheld for taxes | −522 | $285.52 | $149K | 121,274 |
| 2026-02-20 | Davis Brian Scott Chief Sales & Mrktng Officer | Option exercise · Dividend Equivalent Rights | −4.84 | 225.65 | ||
| 2026-02-17 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −342 | $272.97 | $93K | 131,450 |
| 2026-02-17 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −600 | $274.09 | $164K | 130,850 |
Page 21 of 42 · 821 trades