WDC Western Digital
Nasdaq · SEC CIK 106040 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $74.95M 39 sales by 10 insiders
- Filings on record
- 441 since 2021-07-08, latest 2026-09-21 18:36
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Tan Irving | CEO, Dir | — | $25.26M |
| Gubbi Vidyadhara K | Chief of Gbl Ops | — | $12.91M |
| MASSENGILL MATTHEW E | Dir | — | $9.62M |
| Cole Martin I | Dir | — | $8.08M |
| Davis Brian Scott | Chief Sales, Mrktng Off | — | $7.80M |
| Tregillis Cynthia L | CLO, Corp Sec | — | $7.50M |
| STREETER STEPHANIE A | Dir | — | $2.52M |
| Alexy Kimberly | Dir | — | $592.4K |
| KIDDOO BRUCE E | Dir | — | $396.4K |
| Oulman Roxanne | Dir | — | $278.0K |
Transactions 537
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-24 | 2026-03-20 | WDC | Tan Irving | CEO, Dir | F - Tax | $293.10 | -1,042 | 618.1K | -0.2% | -$305.4K |
| D | 2026-03-24 | 2026-03-20 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +49 | 619.2K | +0.0% | $0 |
| D | 2026-03-24 | 2026-03-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +7 | 116.5K | +0.0% | $0 |
| D | 2026-03-24 | 2026-03-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $293.10 | -961 | 115.6K | -0.8% | -$281.7K |
| D | 2026-03-19 | 2026-03-17 | WDC | Shihab Ahmed Mohammed | Chief Product Off | M - OptEx | $0.00 | +196 | 184.9K | +0.1% | $0 |
| D | 2026-03-19 | 2026-03-17 | WDC | Shihab Ahmed Mohammed | Chief Product Off | F - Tax | $313.81 | -20.6K | 164.3K | -11% | -$6.46M |
| 2026-03-10 | 2026-03-06 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | S - Sale | $255.33 | -8,518 | 99.3K | -8% | -$2.17M | |
| D | 2026-03-05 | 2026-03-03 | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +23 | 133.8K | +0.0% | $0 |
| DM | 2026-03-05 | 2026-03-04 | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $268.28 | -9,324 | 130.2K | -7% | -$2.50M |
| D | 2026-03-05 | 2026-03-03 | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $250.61 | -2,798 | 131.0K | -2% | -$701.2K |
| D | 2026-03-05 | 2026-03-03 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +92 | 622.7K | +0.0% | $0 |
| D | 2026-03-05 | 2026-03-03 | WDC | Tan Irving | CEO, Dir | F - Tax | $250.61 | -3,512 | 619.1K | -0.6% | -$880.1K |
| D | 2026-03-05 | 2026-03-03 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +47 | 125.0K | +0.0% | $0 |
| D | 2026-03-05 | 2026-03-03 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $250.61 | -7,054 | 117.9K | -6% | -$1.77M |
| DM | 2026-03-05 | 2026-03-04 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | S - Sale+OE | $270.31 | -10.1K | 115.0K | -8% | -$2.74M |
| D | 2026-03-05 | 2026-03-03 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +23 | 120.0K | +0.0% | $0 |
| D | 2026-03-05 | 2026-03-03 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $250.61 | -3,526 | 116.5K | -3% | -$883.7K |
| M | 2026-03-03 | 2026-03-02 | WDC | Cole Martin I | Dir | S - Sale | $271.67 | -6,000 | 35.3K | -15% | -$1.63M |
| D | 2026-02-27 | 2026-02-25 | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $290.95 | -770 | 134.0K | -0.6% | -$224.0K |
| D | 2026-02-27 | 2026-02-25 | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +6 | 134.8K | +0.0% | $0 |
| D | 2026-02-27 | 2026-02-26 | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $286.11 | -214 | 133.8K | -0.2% | -$61.2K |
| D | 2026-02-27 | 2026-02-25 | WDC | Tan Irving | CEO, Dir | F - Tax | $290.95 | -425 | 622.6K | -0.1% | -$123.7K |
| D | 2026-02-27 | 2026-02-25 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +27 | 623.0K | +0.0% | $0 |
| D | 2026-02-27 | 2026-02-25 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $290.95 | -849 | 120.0K | -0.7% | -$247.0K |
| D | 2026-02-27 | 2026-02-25 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +6 | 120.9K | +0.0% | $0 |
| D | 2026-02-27 | 2026-02-25 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +7 | 126.0K | +0.0% | $0 |
| D | 2026-02-27 | 2026-02-25 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $290.95 | -1,010 | 124.9K | -0.8% | -$293.9K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +8 | 126.4K | +0.0% | $0 |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $285.52 | -920 | 126.0K | -0.7% | -$262.7K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $285.52 | -936 | 120.9K | -0.8% | -$267.2K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +8 | 121.8K | +0.0% | $0 |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Tan Irving | CEO, Dir | F - Tax | $285.52 | -657 | 623.0K | -0.1% | -$187.6K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +32 | 623.5K | +0.0% | $0 |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +12 | 136.3K | +0.0% | $0 |
| DM | 2026-02-24 | 2026-02-23+ | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $282.33 | -438 | 135.1K | -0.3% | -$123.7K |
| DM | 2026-02-24 | 2026-02-20+ | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $285.52 | -1,353 | 136.3K | -1.0% | -$386.3K |
| M | 2026-02-19 | 2026-02-17 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | S - Sale | $279.16 | -10.0K | 125.0K | -7% | -$2.79M |
| 2026-02-13 | 2026-02-12 | WDC | KIDDOO BRUCE E | Dir | G - Gift | $0.00 | -910 | 4,753 | -16% | $0 | |
| 2026-02-06 | 2026-02-06 | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale | $270.49 | -6,780 | 136.5K | -5% | -$1.83M | |
| MI | 2026-02-06 | 2026-02-05 | WDC | MASSENGILL MATTHEW E | Dir | S - Sale | $260.43 | -36.9K | 6,116 | -86% | -$9.62M |
| M | 2026-02-04 | 2026-02-02 | WDC | Tan Irving | CEO, Dir | S - Sale | $255.44 | -20.0K | 624.1K | -3% | -$5.11M |
| D | 2026-01-21 | 2026-01-20 | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $222.97 | -842 | 143.8K | -0.6% | -$187.7K |
| D | 2026-01-21 | 2026-01-21 | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale+OE | $229.00 | -447 | 143.3K | -0.3% | -$102.4K |
| D | 2026-01-21 | 2026-01-20 | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +11 | 144.6K | +0.0% | $0 |
| D | 2025-12-22 | 2025-12-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +6 | 132.8K | +0.0% | $0 |
| D | 2025-12-22 | 2025-12-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $181.08 | -962 | 131.8K | -0.7% | -$174.2K |
| D | 2025-12-22 | 2025-12-20 | WDC | Tan Irving | CEO, Dir | F - Tax | $181.08 | -967 | 643.6K | -0.2% | -$175.1K |
| D | 2025-12-22 | 2025-12-20 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +43 | 644.6K | +0.0% | $0 |
| M | 2025-12-08 | 2025-12-04+ | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | S - Sale | $163.15 | -22.8K | 126.9K | -15% | -$3.72M |
| 2025-12-08 | 2025-12-04 | WDC | Alexy Kimberly | Dir | S - Sale | $160.08 | -2,000 | 1,585 | -56% | -$320.2K | |
| 2025-12-03 | 2025-12-02 | WDC | Tregillis Cynthia L | CLO, Corp Sec | S - Sale | $160.57 | -2,801 | 144.6K | -2% | -$449.8K | |
| M | 2025-12-03 | 2025-12-01 | WDC | Cole Martin I | Dir | S - Sale | $162.61 | -6,000 | 40.8K | -13% | -$975.7K |
| D | 2025-11-26 | 2025-11-25 | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +5 | 148.1K | +0.0% | $0 |
| D | 2025-11-26 | 2025-11-25 | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $155.41 | -770 | 147.3K | -0.5% | -$119.7K |
| 2025-11-26 | 2025-11-25 | WDC | Oulman Roxanne | Dir | S - Sale | $154.42 | -1,800 | 3,863 | -32% | -$278.0K | |
| D | 2025-11-26 | 2025-11-25 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $155.41 | -1,142 | 149.2K | -0.8% | -$177.5K |
| D | 2025-11-26 | 2025-11-25 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +6 | 150.3K | +0.0% | $0 |
| 2025-11-26 | 2025-11-25 | WDC | Alexy Kimberly | Dir | S - Sale | $154.00 | -1,768 | 3,585 | -33% | -$272.3K | |
| D | 2025-11-26 | 2025-11-25 | WDC | Tan Irving | CEO, Dir | F - Tax | $155.41 | -374 | 644.5K | -0.1% | -$58.1K |
| D | 2025-11-26 | 2025-11-25 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +21 | 644.9K | +0.0% | $0 |
| D | 2025-11-26 | 2025-11-25 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $155.41 | -971 | 132.7K | -0.7% | -$150.9K |
| D | 2025-11-26 | 2025-11-25 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +5 | 133.7K | +0.0% | $0 |
| D | 2025-11-24 | 2025-11-20 | WDC | Sennesael Kris | CFO | M - OptEx | $0.00 | +99 | 206.6K | +0.0% | $0 |
| D | 2025-11-24 | 2025-11-20 | WDC | Sennesael Kris | CFO | F - Tax | $140.23 | -18.7K | 188.0K | -9% | -$2.62M |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Davis Brian Scott | Chief Sales, Marketing Office | M - OptEx | $0.00 | +6 | 134.3K | +0.0% | $0 |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Davis Brian Scott | Chief Sales, Marketing Office | F - Tax | $139.76 | -1,307 | 134.3K | -1.0% | -$182.7K |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +9 | 149.6K | +0.0% | $0 |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $139.46 | -1,487 | 149.2K | -1.0% | -$207.4K |
| 2025-11-24 | 2025-11-20 | WDC | Feller Brad | SVP, CAO | A - Grant | $0.00 | +9,907 | 9,907 | New | $0 | |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Tan Irving | CEO, Dir | F - Tax | $139.36 | -628 | 645.4K | -0.1% | -$87.5K |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +24 | 645.5K | +0.0% | $0 |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +6 | 151.0K | +0.0% | $0 |
| DM | 2025-11-24 | 2025-11-20+ | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $139.67 | -1,285 | 151.0K | -0.8% | -$179.5K |
| D | 2025-11-21 | 2025-11-20 | WDC | STREETER STEPHANIE A | Dir | A - Grant | $0.00 | +1,585 | 1,585 | New | $0 |
| DI | 2025-11-21 | 2025-11-19 | WDC | STREETER STEPHANIE A | Dir | M - OptEx | $0.00 | +16 | 40.4K | +0.0% | $0 |
| D | 2025-11-21 | 2025-11-19 | WDC | Cole Martin I | Dir | M - OptEx | $0.00 | +14 | 39.5K | +0.0% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | Cole Martin I | Dir | A - Grant | $0.00 | +1,915 | 41.4K | +5% | $0 |
| D | 2025-11-21 | 2025-11-19 | WDC | Oulman Roxanne | Dir | M - OptEx | $0.00 | +10 | 4,078 | +0.2% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | Oulman Roxanne | Dir | A - Grant | $0.00 | +1,585 | 5,663 | +39% | $0 |
| D | 2025-11-21 | 2025-11-19 | WDC | KIDDOO BRUCE E | Dir | M - OptEx | $0.00 | +10 | 4,078 | +0.2% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | KIDDOO BRUCE E | Dir | A - Grant | $0.00 | +1,585 | 5,663 | +39% | $0 |
| 2025-11-21 | 2025-11-20 | WDC | MASSENGILL MATTHEW E | Dir | A - Grant | $0.00 | +1,585 | 28.9K | +6% | $0 | |
| DI | 2025-11-21 | 2025-11-19 | WDC | DOLUCA TUNC | Dir | M - OptEx | $0.00 | +14 | 37.8K | +0.0% | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | DOLUCA TUNC | Dir | A - Grant | $0.00 | +1,585 | 1,585 | New | $0 |
| D | 2025-11-21 | 2025-11-20 | WDC | Alexy Kimberly | Dir | A - Grant | $0.00 | +1,585 | 5,353 | +42% | $0 |
| D | 2025-11-21 | 2025-11-19 | WDC | Alexy Kimberly | Dir | M - OptEx | $0.00 | +9 | 3,768 | +0.2% | $0 |
| M | 2025-11-06 | 2025-11-05 | WDC | Cole Martin I | Dir | S - Sale | $161.32 | -10.0K | 49.1K | -17% | -$1.61M |
| M | 2025-11-05 | 2025-11-03 | WDC | Tan Irving | CEO, Dir | S - Sale | $150.69 | -20.0K | 659.4K | -3% | -$3.01M |
| D | 2025-10-21 | 2025-10-20 | WDC | Tregillis Cynthia L | CLO, Corp Sec | M - OptEx | $0.00 | +8 | 150.9K | +0.0% | $0 |
| D | 2025-10-21 | 2025-10-20 | WDC | Tregillis Cynthia L | CLO, Corp Sec | F - Tax | $121.53 | -1,307 | 149.6K | -0.9% | -$158.8K |
| D | 2025-09-22 | 2025-09-20 | WDC | Tan Irving | CEO, Dir | F - Tax | $106.63 | -779 | 665.5K | -0.1% | -$83.1K |
| D | 2025-09-22 | 2025-09-20 | WDC | Tan Irving | CEO, Dir | M - OptEx | $0.00 | +34 | 666.2K | +0.0% | $0 |
| D | 2025-09-22 | 2025-09-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | M - OptEx | $0.00 | +5 | 136.0K | +0.0% | $0 |
| D | 2025-09-22 | 2025-09-20 | WDC | Davis Brian Scott | Chief Sales, Mrktng Off | F - Tax | $106.63 | -961 | 135.0K | -0.7% | -$102.5K |
| 2025-09-05 | 2025-09-04 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | S - Sale | $90.29 | -11.3K | 151.6K | -7% | -$1.02M | |
| D | 2025-08-28 | 2025-08-27 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | F - Tax | $80.67 | -408 | 162.9K | -0.2% | -$32.9K |
| D | 2025-08-28 | 2025-08-27 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | M - OptEx | $0.00 | +1 | 163.3K | +0.0% | $0 |
| D | 2025-08-28 | 2025-08-26 | WDC | Gubbi Vidyadhara K | Chief of Gbl Ops | A - Grant | $0.00 | +16.6K | 163.3K | +11% | $0 |
| D | 2025-08-28 | 2025-08-27 | WDC | Zamiska Gene M. | SVP, Princ. Acctg Off | F - Tax | $80.67 | -345 | 27.8K | -1% | -$27.8K |
| D | 2025-08-28 | 2025-08-28 | WDC | Zamiska Gene M. | SVP, Princ. Acctg Off | S - Sale+OE | $80.90 | -353 | 27.4K | -1% | -$28.6K |
Purchase Sale Sale after option exercise All abbreviations