STX CLUSTER SEC Filing Analysis

Final — all horizons settled through T+60d

STX ▲ +85.50% at T+60d

SHORT call ✗ call lost -85.50% · α vs SPY -78.76% · entry $395.33 → $733.35

Last close $931.04 (close Jun 12) · -135.51% from $395.33 entry (call sign-flipped)

Entry anchored
Feb 23, 04:00 PM ET
via Databento tick

T+1d

+6.52%

call -6.52% · α -5.69%

$421.12

settled 4mo ago

T+5d

-9.70%

call +9.70% · α +8.67%

$357.00

settled 4mo ago

T+20d

+7.31%

call -7.31% · α -12.29%

$424.22

settled 3mo ago

T+60d

+85.50%

call -85.50% · α -78.76%

$733.35

settled 27d ago

Price Chart

Loading chart...

Executive Summary

Seagate CEO William Mosley and executive Conyers Yolanda Lee collectively sold over $623,000 in stock within a single day, marking a notable insider selling cluster. The transactions were open-market sales, indicating deliberate divestment by top executives.

Key Financial Metrics

Direction

selling

Total Value

$623.7K

Insiders

2

Actionable Insight

Monitor for potential follow-up selling or commentary around earnings; CEO and another executive selling concurrently may signal caution despite small dollar size relative to market cap.

Key Facts

CEO William Mosley sold 874 shares for $328,486 in open-market transaction on March 2, 2026
Executive Conyers Yolanda Lee sold 750 shares for $295,193 on the same day
Total open-market sales: $623,679 across two C-suite insiders
Sales represent approximately 0.00075% of Seagate's $82.8B market cap
Both transactions were direct market sales (not driven by grants, taxes, or derivatives)

Financial Impact

$623,679 in net insider selling by two top executives

insider ownershipinvestor sentiment

Risk Factors

Perception of insider pessimism, especially with CEO participating
Possible anticipation of near-term downside or reduced confidence in current valuation

Market Snapshot

Exchange

Nasdaq

Documents Analyzed

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

Document	Accession Number
CONTEXT: Insider Cluster Data (2 trades, 7d window)	cluster-STX-1772579680535

12 reports for STX

T+1T+5T+20T+60

Track record builds as more directional reports settle.

Filters

Reports for STX — sortable, filterable
	Type				Now
Jun 4, 2026 10d ago	Insider Cluster NEUTRAL ★ 2/10	$921.33 awaiting T+1	awaiting T+1	—	$931.04 (+1.05%)
Jun 4, 2026 10d ago	Insider Cluster NEUTRAL ★ 2/10	$921.33 awaiting T+1	awaiting T+1	—	$931.04 (+1.05%)
Jun 2, 2026 12d ago	144 NEUTRAL ★ 2/10	$940.69 $925.99	▼ −1.56%	▼ −1.96%	$931.04 (−1.03%)
May 28, 2026 17d ago	8-K NEUTRAL ★ 4/10	$880.72 $879.80	▼ −0.10%	▼ −0.34%	$931.04 (+5.71%)
May 21, 2026 24d ago	Insider Cluster NEUTRAL ★ 2/10	$812.73 $845.76	▲ +4.06%	▲ +3.48%	$931.04 (+14.56%)
May 21, 2026 24d ago	8-K NEUTRAL ★ 5/10	$810.46 $812.73	▲ +0.28%	▼ −0.17%	$931.04 (+14.88%)
May 7, 2026 5w ago	Insider Cluster NEUTRAL ★ 3/10	$795.47 $740.84	▼ −6.87%	▼ −6.81%	$931.04 (+17.04%)
May 4, 2026 6w ago	Insider Cluster NEUTRAL ★ 2/10	$738.54 $771.01	▲ +4.40%	▲ +3.60%	$931.04 (+26.06%)
May 4, 2026 6w ago	Insider Cluster NEUTRAL ★ 2/10	$738.54 $771.01	▲ +4.40%	▲ +3.60%	$931.04 (+26.06%)
Apr 28, 2026 6w ago	8-K NEUTRAL ★ 5/10	$643.30 $643.30	· 0.00%	▼ −1.02%	$931.04 (+44.73%)

US Market Status

Market Closed — Opens in 5h 3m

Get Real-Time SEC Filing Intelligence

Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.

Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access