WESTERN DIGITAL CORP insider trading
WDC$441.64+26.35 (+6.34%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+252.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- DGDavid Goeckeler0.2253%
- ITIrving Tan0.1628%
- WGWissam G. Jabre0.0931%
- KSKris Sennesael0.0482%
- AMAhmed Mohammed Shihab0.044%
- RSRobert Soderbery0.0369%
- CLCynthia L. Tregillis0.0308%
- DRDon R. Bennett0.029%
- BSBrian Scott Davis0.0276%
- VKVidyadhara K. Gubbi0.0223%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| WDC | Cynthia L. Tregillis | Open market sell$195K | -0.4% | $451.20 | $195K | Sep 4, 2026 | Sep 8, 2026 |
| WDC | Vidyadhara K. Gubbi | Open market sell$825K | -2.2% | $459.87 | $825K | Sep 4, 2026 | Sep 8, 2026 |
| WDC | Stephanie A. Streeter | Open market sell$728K | -4.2% | $455.00 | $728K | Sep 1, 2026 | Sep 2, 2026 |
| WDC | Stephanie A. Streeter | Open market sell$897K | -5.0% | $448.58 | $897K | Aug 31, 2026 | Sep 2, 2026 |
| WDC | Stephanie A. Streeter | Open market sell$894K | -4.8% | $447.06 | $894K | Aug 31, 2026 | Sep 2, 2026 |
| WDC | Cynthia L. Tregillis | Open market sell$482K | -0.9% | $478.36 | $482K | Aug 27, 2026 | Aug 27, 2026 |
| WDC | Cynthia L. Tregillis | Open market sell$305K | -0.6% | $446.17 | $305K | Aug 24, 2026 | Aug 24, 2026 |
| WDC | Irving Tan | Open market sell$691K | -0.3% | $447.18 | $691K | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$2.88M | -1.1% | $446.38 | $2.88M | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$2.15M | -0.8% | $445.45 | $2.15M | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$836K | -0.3% | $444.67 | $836K | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$816K | -0.3% | $443.35 | $816K | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$437K | -0.2% | $442.22 | $437K | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Irving Tan | Open market sell$1.09M | -0.4% | $441.48 | $1.09M | Aug 11, 2026 | Aug 12, 2026 |
| WDC | Martin I. Cole | Open market sell$14.9K | -0.2% | $465.12 | $14.9K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$74K | -0.7% | $462.30 | $74K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$91.8K | -0.9% | $461.23 | $91.8K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$114K | -1.1% | $459.97 | $114K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$243K | -2.3% | $458.96 | $243K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$150K | -1.4% | $457.45 | $150K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$142K | -1.3% | $456.52 | $142K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$138K | -1.3% | $455.55 | $138K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$58.2K | -0.5% | $454.44 | $58.2K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$65.3K | -0.6% | $453.27 | $65.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$47.9K | -0.4% | $452.12 | $47.9K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$31.6K | -0.3% | $451.30 | $31.6K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$17.5K | -0.2% | $449.42 | $17.5K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$18.4K | -0.2% | $448.46 | $18.4K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$14.3K | -0.1% | $447.10 | $14.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$14.2K | -0.1% | $444.51 | $14.2K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$14.2K | -0.1% | $442.47 | $14.2K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$42.3K | -0.4% | $440.96 | $42.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$28.1K | -0.3% | $439.38 | $28.1K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$51.7K | -0.5% | $438.08 | $51.7K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$67.3K | -0.6% | $436.89 | $67.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$13.9K | -0.1% | $435.59 | $13.9K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$27.8K | -0.3% | $434.81 | $27.8K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$48.6K | -0.5% | $433.84 | $48.6K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$16.4K | -0.2% | $432.20 | $16.4K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$49.6K | -0.5% | $431.41 | $49.6K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$44.3K | -0.4% | $430.45 | $44.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$39.9K | -0.4% | $429.12 | $39.9K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$49.2K | -0.5% | $428.08 | $49.2K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$27.3K | -0.3% | $426.45 | $27.3K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$13.6K | -0.1% | $425.31 | $13.6K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Martin I. Cole | Open market sell$27.1K | -0.3% | $424.05 | $27.1K | Jul 28, 2026 | Jul 29, 2026 |
| WDC | Cynthia L. Tregillis | Open market sell$428K | -0.7% | $529.63 | $428K | Jul 21, 2026 | Jul 21, 2026 |
| WDC | Martin I. Cole | Open market sell$8.72K | -0.1% | $544.95 | $8.72K | Jun 9, 2026 | Jun 11, 2026 |
| WDC | Martin I. Cole | Open market sell$26.1K | -0.2% | $543.92 | $26.1K | Jun 9, 2026 | Jun 11, 2026 |
| WDC | Martin I. Cole | Open market sell$26.1K | -0.2% | $542.79 | $26.1K | Jun 9, 2026 | Jun 11, 2026 |