Insider Cluster (4 insiders) ·Filed Jun 4, 2026

STX

Seagate Technology Holdings plc
NEUTRAL
Impact 2/10
Horizondays Processed3mo ago
Insider cluster: 4 insiders, $3.1M total
Actionable Insight • Neutral

The sales are immaterial in size relative to market cap and likely reflect routine portfolio diversification and tax-related selling after the CEO's derivative exercise. No bearish signal — ignore this cluster.

DirectionNeutral
Confidencehigh
Horizondays
Latest settled — T+20d ⚠ clustered
STX ▲ +2.45% at T+20d
NEUTRAL call ✓ call won +2.45% · α vs SPY +0.59% · entry $847.47 → $868.26
Next anchor: T+60d due 5w ago
Latest observation: T+57 -68.23% FF3 residual α
Entry anchored
Jun 4, 04:50 PM ET
via exchange tick
T+1d
+3.46%
call +3.46% · α +3.23%
$876.77
settled 4mo ago
T+5d
+9.86%
call +9.86% · α +9.29%
$931.04
settled 4mo ago
T+20d
+2.45%
call +2.45% · α +0.59%
$868.26
settled 3mo ago
T+60d
—
call — · α —
—
due 5w ago

Price Chart

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Executive Summary

Four Seagate insiders, including CEO William Mosley, sold a total of $3.05M in open-market sales over a 7-day window. The CEO's sales followed a derivative exercise, and the cluster includes two other directors. At a $210.9B market cap, the total value is only ~0.0014% of market cap, making this a trivial, routine liquidity event with no material directional signal.

Key Financial Metrics

Direction
selling
Total Value
$3.0M
Insiders
4

Key Facts

  • CEO William Mosley sold 600 shares at ~$884.62 for $531K on June 1, after exercising 14,000 derivative shares at $46.23
  • Director Prat Bhatt sold 1,000 shares at $929.88 for $930K on June 2
  • Director Shankar Arumugavelu sold 1,000 shares at $927.68 for $928K on June 4
  • Director Yolanda Lee Conyers sold 750 shares at $885.33 for $664K on June 1
  • Total cluster value of $3.05M represents ~0.0014% of Seagate's $210.9B market cap
  • No open-market purchases in the cluster

Financial Impact

Total insider sales of $3.05M, negligible relative to $210.9B market cap

dilution

Risk Factors

  • None from this filing; insider sales are trivial and non-informative

Market Snapshot

Exchange
Nasdaq
Sector
Computer Storage Devices
Analyst Consensus
86% bullish (29 analysts)

Investment Themes

Software & IT

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-STX-1780606802788
23 reports for STX
Performance horizon
50% Hit rate 2 of 4 directional calls best @ T+5▲ +9.70%Feb 24, 2026
Filters
Rows
Reports for STX — sortable, filterable
TypeNow
Sep 11, 2026
20d ago
Insider Cluster
NEUTRAL ★ 4/10
$805.55 $877.33▲ +8.91%▲ +8.80%$823.86 (+2.27%)
Sep 11, 2026
20d ago
Insider Cluster
BEARISH ★ 4/10
$805.55 $877.33▼ −8.91%▼ −8.80%$823.86 (−2.27%)
Sep 11, 2026
20d ago
Insider Cluster
NEUTRAL ★ 2/10
$805.55 $877.33▲ +8.91%▲ +8.80%$823.86 (+2.27%)
Sep 9, 2026
23d ago
8-K
NEUTRAL ★ 4/10
$885.92 $783.18▼ −11.60%▼ −10.94%$823.86 (−7.01%)
Sep 3, 2026
29d ago
Insider Cluster
BEARISH ★ 6/10
$798.61 $830.17▼ −3.95%▼ −5.10%$823.86 (−3.16%)
Aug 26, 2026
5w ago
Insider Cluster
NEUTRAL ★ 4/10
$846.37 $808.54▼ −4.47%▼ −4.35%$823.86 (−2.66%)
Aug 24, 2026
5w ago
Insider Cluster
NEUTRAL ★ 2/10
$794.65 $828.38▲ +4.24%▲ +3.78%$823.86 (+3.68%)
Aug 14, 2026
7w ago
Insider Cluster
NEUTRAL ★ 2/10
$973.44 $850.00▼ −12.68%▼ −11.31%$823.86 (−15.37%)
Aug 11, 2026
7w ago
Insider Cluster
NEUTRAL ★ 3/10
$820.52 $903.68▲ +10.13%▲ +10.54%$823.86 (+0.41%)
Aug 4, 2026
8w ago
Insider Cluster
NEUTRAL ★ 2/10
$837.66 $878.21▲ +4.84%▲ +4.49%$823.86 (−1.65%)
Showing 10 of 23

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Report published Jun 4, 2026