The insider selling cluster is too small relative to WDC's massive market cap to warrant a bearish read. The Chief of Global Operations' sale is the largest but still routine in size. Monitor for any upcoming earnings or guidance changes, but this cluster alone does not signal material insider concern.
Price Chart
Executive Summary
A cluster of insider selling at Western Digital, totaling $1.89M over a 7-day window, includes the Chief of Global Operations ($1.38M), a Director ($396K), and the Chief Legal Officer ($115K). The selling is concentrated among senior executives, but the total value represents only ~0.001% of the $198.4B market cap, making it trivial relative to company size. The cluster is dominated by a single large open-market sale by the Chief of Global Operations, with the other two sales being small and potentially routine. No material bearish signal is warranted given the negligible proportionality.
Key Financial Metrics
Key Facts
- Total insider selling of $1.89M over 7 days, representing ~0.001% of $198.4B market cap
- Chief of Global Operations sold $1.38M (2,475 shares) on June 1 at $556.24
- Director Bruce E. Kiddoo sold $396K (750 shares) on May 28 at $528.52
- Chief Legal Officer Cynthia L. Tregillis sold $115K (214 shares) on May 27 at $539.63
- Two other executives (Chief of Global Operations and Chief Sales & Marketing Officer) exercised non-cash derivatives and had tax-withholding share surrenders on June 3, with no open-market sales
- Market cap of $198.4B makes the cluster economically insignificant
Financial Impact
Total insider selling of $1.89M, or ~0.001% of market cap — trivial
Risk Factors
- Insider selling could indicate personal diversification, not a bearish view
- No evidence of 10b5-1 plan for the largest sale, but size is immaterial
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-WDC-1780699207275 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 14, 2026 18d ago | 8-K | $426.94 $448.17 | ▲ +4.97% | ▲ +4.87% | $404.76 (−5.19%) |
Sep 2, 2026 29d ago | Insider Cluster | $441.57 $447.18 | ▲ +1.27% | ▲ +2.42% | $404.76 (−8.34%) |
Sep 2, 2026 29d ago | Insider Cluster | $441.57 $447.18 | ▲ +1.27% | ▲ +2.42% | $404.76 (−8.34%) |
Aug 26, 2026 5w ago | 8-K | $468.88 $448.90 | ▼ −4.26% | ▼ −4.14% | $404.76 (−13.67%) |
Jul 29, 2026 9w ago | Insider Cluster | $533.04 $451.52 | ▼ −15.29% | ▼ −18.92% | $404.76 (−24.07%) |
Jun 11, 2026 16w ago | Insider Cluster | $562.93 $746.23 | ▲ +32.56% | ▲ +31.89% | $404.76 (−28.10%) |
Jun 11, 2026 16w ago | Insider Cluster | $562.93 $746.23 | ▲ +32.56% | ▲ +31.89% | $404.76 (−28.10%) |
Jun 3, 2026 17w ago | 8-K | $593.83 $490.09 | ▼ −17.47% | ▼ −13.65% | $404.76 (−31.84%) |
Jun 2, 2026 17w ago | Insider Cluster | $593.83 $490.09 | ▼ −17.47% | ▼ −13.65% | $404.76 (−31.84%) |
Jun 2, 2026 17w ago | Insider Cluster | $593.83 $490.09 | ▼ −17.47% | ▼ −13.65% | $404.76 (−31.84%) |
US Market Status
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