Insider Cluster (2 insiders) ·Filed Sep 2, 2026

WDC

WESTERN DIGITAL CORP
NEUTRAL
Impact 2/10
Horizonimmediate Processed29d 14h ago
Insider cluster: 2 insiders, $1.4M total
Actionable Insight • Neutral

This insider cluster is routine and non-informative. The dollar amounts are negligible relative to market cap, and no C-suite executives sold for cash. Monitor for any material insider buying or a sudden increase in C-suite selling volume, but no action is warranted here.

DirectionNeutral
Confidencehigh
Horizonimmediate
Latest settled — T+5d ⚠ clustered
WDC ▲ +1.27% at T+5d
NEUTRAL call ✓ call won +1.27% · α vs SPY +2.42% · entry $441.57 → $447.18
Next anchor: T+20d due yesterday
Latest observation: T+19 -10.06% FF3 residual α
Entry anchored
Sep 2, 06:03 PM ET
via 1-min bar
T+1d
+5.86%
call +5.86% · α +6.25%
$467.46
settled 29d ago
T+5d
+1.27%
call +1.27% · α +2.42%
$447.18
settled 22d ago
T+20d
—
call — · α —
—
due yesterday
T+60d
—
call — · α —
—
in 8w

Price Chart

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Executive Summary

Two insiders at Western Digital sold a total of $1.38M in open-market sales within a week. Director Stephanie Streeter sold $2.5M (including trades from the cross-filing context) and the Chief Legal Officer sold $482K. The CEO's transactions were non-cash gifts and other dispositions, carrying no economic signal. The total sales represent ~0.001% of WDC's $162.4B market cap, well below the 0.1% materiality threshold, making this cluster routine and non-informative despite the cluster context.

Key Financial Metrics

Direction
selling
Total Value
$1.4M
Insiders
2

Key Facts

  • Director Stephanie Streeter sold 5,600 shares total (~$2.52M) in open-market sales across Aug 27-31
  • Chief Legal Officer Cynthia Tregillis sold 1,007 shares at $478.36 for $481,708
  • CEO Irving Tan's transactions were a gift of 112,500 shares ($0) and an 'other' disposition of 112,500 shares ($0) — both non-cash
  • Total open-market sales of ~$3.0M (including cross-filing trades) represent ~0.002% of WDC's $162.4B market cap
  • No C-suite executives sold for cash — the CEO's transactions were non-economic
  • WDC has 77% bullish analyst consensus and strong institutional ownership (BlackRock $21B, Fidelity $16.6B)

Financial Impact

Total open-market sales of ~$3.0M are trivial relative to $162.4B market cap (0.002%)

insider ownership

Risk Factors

  • Insider sales could accelerate if the stock continues to appreciate, but current levels are immaterial
  • No bearish signal from this cluster — the CEO's non-cash transactions are neutral

Market Snapshot

Exchange
Nasdaq
Sector
Computer Storage Devices
Analyst Consensus
77% bullish (31 analysts)

Investment Themes

Software & IT

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-WDC-1788390588858
19 reports for WDC
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for WDC — sortable, filterable
TypeNow
Sep 14, 2026
18d ago
8-K
NEUTRAL ★ 4/10
$426.94 $448.17▲ +4.97%▲ +4.87%$462.56 (+8.34%)
Sep 2, 2026
29d ago
Insider Cluster
NEUTRAL ★ 2/10
$441.57 $447.18▲ +1.27%▲ +2.42%$462.56 (+4.75%)
Sep 2, 2026
29d ago
Insider Cluster
NEUTRAL ★ 2/10
$441.57 $447.18▲ +1.27%▲ +2.42%$462.56 (+4.75%)
Aug 26, 2026
5w ago
8-K
NEUTRAL ★ 4/10
$468.88 $448.90▼ −4.26%▼ −4.14%$462.56 (−1.35%)
Jul 29, 2026
9w ago
Insider Cluster
NEUTRAL ★ 2/10
$533.04 $451.52▼ −15.29%▼ −18.92%$462.56 (−13.22%)
Jun 11, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$562.93 $746.23▲ +32.56%▲ +31.89%$462.56 (−17.83%)
Jun 11, 2026
16w ago
Insider Cluster
NEUTRAL ★ 2/10
$562.93 $746.23▲ +32.56%▲ +31.89%$462.56 (−17.83%)
Jun 3, 2026
17w ago
8-K
MIXED ★ 6/10
$593.83 $490.09▼ −17.47%▼ −13.65%$462.56 (−22.11%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$593.83 $490.09▼ −17.47%▼ −13.65%$462.56 (−22.11%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$593.83 $490.09▼ −17.47%▼ −13.65%$462.56 (−22.11%)
Showing 10 of 19

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Report published Sep 2, 2026