| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $77,295,233 | 48 | 100 |
| Oulman Roxanne | director | 0 | $0 | 1 | $277,956 | $-277,956 |
| KIDDOO BRUCE E | director | 0 | $0 | 1 | $396,390 | $-396,390 |
| Alexy Kimberly | director | 0 | $0 | 2 | $592,437 | $-592,437 |
| STREETER STEPHANIE A | director | 0 | $0 | 2 | $2.52M | $-2.52M |
| Davis Brian Scott | Chief Sales & Mrktng Officer | 0 | $0 | 2 | $7.8M | $-7.8M |
| Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 0 | $0 | 19 | $7.8M | $-7.8M |
| MASSENGILL MATTHEW E | director | 0 | $0 | 1 | $9.62M | $-9.62M |
| Gubbi Vidyadhara K | Chief of Global Operations | 0 | $0 | 7 | $12.91M | $-12.91M |
| Cole Martin I | director | 0 | $0 | 10 | $13.13M | $-13.13M |
| Tan Irving | Chief Executive Officer | 0 | $0 | 4 | $25.26M | $-25.26M |
Western Digital Corporation designs, manufactures, and markets a broad range of data storage devices and software solutions across the United States, China, Hong Kong, Europe, the Middle East, Africa, and the rest of Asia, serving an international market. The company's product lineup includes client devices such as hard disk drives (HDDs) and solid-state drives (SSDs) for computing platforms like desktops, notebooks, smart video systems, gaming consoles, and set-top boxes. They also provide flash-based embedded storage solutions for mobile …
Over the last 12 months, insiders at Western Digital Corporation have bought $0 and sold $77.3M worth of Western Digital Corporation stock.
On average, over the past 5 years, insiders at Western Digital Corporation have bought $0 and sold $21.26M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 45,000 shares for transaction amount of $2.05M was made by MILLIGAN STEPHEN D (Chief Executive Officer) on 2016‑05‑31.
| 2026-10-29 | Sale | Cole Martin I | director | 4,000 0.0011% | $395.47 | $1.58M | -12.15% | |
| 2026-10-21 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 807 0.0002% | $380.00 | $306,660 | -5.91% | |
| 2026-09-04 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 432 0.0001% | $451.20 | $194,918 | -12.04% | |
| 2026-09-04 | Sale | Gubbi Vidyadhara K | Chief of Global Operations | 1,795 0.0005% | $459.87 | $825,472 | -12.04% | |
| 2026-09-01 | Sale | STREETER STEPHANIE A | director | 1,600 0.0005% | $455.00 | $728,000 | -8.14% | |
| 2026-08-31 | Sale | STREETER STEPHANIE A | director | 4,000 0.0012% | $447.82 | $1.79M | -7.80% | |
| 2026-08-27 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 1,007 0.0003% | $478.36 | $481,709 | -9.72% | |
| 2026-08-26 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 476 0.0001% | $450.78 | $214,571 | -10.31% | |
| 2026-08-24 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 684 0.0002% | $446.17 | $305,180 | -2.26% | |
| 2026-08-21 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 235 <0.0001% | $477.27 | $112,158 | -7.04% | |
| 2026-08-11 | Sale | Tan Irving | Chief Executive Officer | 20,000 0.0059% | $444.97 | $8.9M | +0.88% | |
| 2026-07-28 | Sale | Cole Martin I | director | 4,000 0.0011% | $449.34 | $1.8M | -3.28% | |
| 2026-07-21 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 808 0.0003% | $529.63 | $427,941 | -17.86% | |
| 2026-06-09 | Sale | Cole Martin I | director | 112 <0.0001% | $529.33 | $59,285 | -10.75% | |
| 2026-06-09 | Sale | Cole Martin I | director | 4,000 0.0012% | $515.63 | $2.06M | -10.75% | |
| 2026-06-09 | Sale | Cole Martin I | director | 3,568 0.001% | $514.68 | $1.84M | -10.75% | |
| 2026-06-09 | Sale | Cole Martin I | director | 720 0.0002% | $536.01 | $385,924 | -10.75% | |
| 2026-06-05 | Sale | Tregillis Cynthia L | Chief Legal Officer & Corp Sec | 432 0.0001% | $545.60 | $235,699 | -9.64% | |
| 2026-06-01 | Sale | Gubbi Vidyadhara K | Chief of Global Operations | 2,475 0.0007% | $556.24 | $1.38M | -15.00% | |
| 2026-05-28 | Sale | KIDDOO BRUCE E | director | 750 0.0002% | $528.52 | $396,390 | -12.29% |
| MILLIGAN STEPHEN D | Chief Executive Officer | 357789 0.0956% | $124.28M | 1 | 55 | +35.56% |
| PARDUN THOMAS E | director | 25792 0.0069% | $8.96M | 1 | 20 | +29.7% |
$329,602,573 | 131 | -42.65% | $1.25B | |
$18,533,637 | 89 | 31.25% | $453.58M | |
$13,691,648 | 74 | 9.59% | $64.22M | |
$30,163,251 | 66 | 30.00% | $696.37M | |
$15,430,293 | 30 | -9.78% | $13.17B |
| Increased Positions | 723 | +72.81% | 42M | +12.04% |
| Decreased Positions | 447 | -45.02% | 57M | -16.39% |
| New Positions | 310 | New | 6M | New |
| Sold Out Positions | 78 | Sold Out | 6M | Sold Out |
| Total Postitions | 1,269 | +27.79% | 335M | -4.35% |
| Vanguard Group Inc | $8.12M | 12.66% | 43.28M | +243,177 | +0.56% | 2025-09-30 |
| Blackrock, Inc. | $6.52M | 10.15% | 34.71M | -282,005 | -0.81% | 2025-09-30 |
| Fmr Llc | $4.46M | 6.95% | 23.76M | -9M | -26.36% | 2025-09-30 |
| Bank Of America Corp /De/ | $4.2M | 6.54% | 22.36M | -4M | -13.59% | 2025-09-30 |
| State Street Corp | $2.9M | 4.52% | 15.46M | +277,335 | +1.83% | 2025-09-30 |
| Jpmorgan Chase & Co | $2.26M | 3.52% | 12.02M | +711,607 | +6.29% | 2025-09-30 |
| D. E. Shaw & Co., Inc. | $1.81M | 2.81% | 9.63M | +7M | +231.09% | 2025-09-30 |
| Geode Capital Management, Llc | $1.77M | 2.75% | 9.41M | +109,229 | +1.17% | 2025-09-30 |
| Ameriprise Financial Inc | $1.63M | 2.54% | 8.68M | -376,209 | -4.15% | 2025-09-30 |
| Morgan Stanley | $1.58M | 2.46% | 8.4M | +576,348 | +7.36% | 2025-09-30 |