CIK 0000106040 · Large accelerated filer
WESTERN DIGITAL CORP
Sign in to watch- Ticker
- 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 |
|---|---|---|---|---|---|---|
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −745 | $502.49 | $374K | 110,074 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −876 | $503.57 | $441K | 109,198 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −1,617 | $504.10 | $815K | 107,581 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −562 | $505.25 | $284K | 107,019 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −386 | $506.92 | $196K | 106,633 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −17 | $507.68 | $9K | 106,616 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −751 | $509.18 | $382K | 105,865 |
| 2026-05-11 | Davis Brian Scott Chief Sales & Mrktng Officer | Sale 10b5-1 | −301 | $510.00 | $154K | 105,564 |
| 2026-05-04 | Gubbi Vidyadhara K Chief of Global Operations | Sale | −4,674 | $443.19 | $2.1M | 90,041 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −3,257 | $406.52 | $1.3M | 614,893 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −512 | $407.32 | $209K | 614,381 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −584 | $408.23 | $238K | 613,797 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −546 | $409.63 | $224K | 613,251 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −920 | $410.76 | $378K | 612,331 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −680 | $411.87 | $280K | 611,651 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −5,711 | $413.12 | $2.4M | 605,940 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −7,355 | $413.92 | $3.0M | 598,585 |
| 2026-05-01 | Tan Irving Chief Executive Officer | Sale 10b5-1 | −435 | $415.02 | $181K | 598,150 |
| 2026-04-21 | Tregillis Cynthia L Chief Legal Officer & Corp Sec | Sale 10b5-1 | −363 | $377.09 | $137K | 120,023 |
| 2026-04-20 | Tregillis Cynthia L Chief Legal Officer & Corp Sec | Option exercise 10b5-1 | +12 | 121,694 |
Page 16 of 42 · 821 trades