OUST CLUSTER SEC Filing Analysis

Final — all horizons settled through T+60d

OUST ▲ +121.66% at T+60d

SHORT call ✗ call lost -121.66% · α vs SPY -108.88% · entry $20.27 → $44.93

Currently $38.52 · -90.03% from $20.27 entry (call sign-flipped)

Entry anchored
Mar 5, 03:59 PM ET
via Databento tick

T+1d

+1.38%

call -1.38% · α -0.54%

$20.55

settled 3mo ago

T+5d

+5.92%

call -5.92% · α -7.45%

$21.47

settled 3mo ago

T+20d

-4.74%

call +4.74% · α +2.69%

$19.31

settled 2mo ago

T+60d

+121.66%

call -121.66% · α -108.88%

$44.93

settled 9d ago

Price Chart

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Executive Summary

Four Ouster executives, including the CEO, CTO, COO, and General Counsel, collectively sold over $1.4 million in shares in a single day at market prices around $23.43. This represents a coordinated open-market sell-off by top leadership, with the CEO accounting for nearly 40% of the total value.

Key Financial Metrics

Direction

selling

Total Value

$1.4M

Insiders

4

Actionable Insight

Traders should monitor for any upcoming earnings releases, guidance changes, or operational updates that may have prompted this coordinated exit. The concentration of selling among C-suite executives raises concerns about near-term prospects despite the relatively small dollar size.

Key Facts

CEO Charles Pacala sold $577,649 worth of shares, the largest individual transaction.
All four insiders executed open-market sales (Form 4 'S' transactions) on the same day — March 12, 2026.
Total value of sales: $1,426,381.58 across 60,877 shares.
Sales represent approximately 0.11% of Ouster's $1.3B market cap — modest in size but significant given concentration among top executives.
No open-market purchases or non-cash transactions (e.g., A, F, M) were reported in this cluster.

Financial Impact

$1.43 million in insider selling over one day

insider sentimentshareholder confidencepotential dilution risk

Risk Factors

Perception of insider pessimism due to simultaneous top-level selling.
Potential for negative market reaction if no public explanation is provided.
Increased scrutiny on future financial results or corporate strategy.

Market Snapshot

Exchange

Nasdaq

Documents Analyzed

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

Document	Accession Number
CONTEXT: Insider Cluster Data (4 trades, 7d window)	cluster-OUST-1773691524645

9 reports for OUST

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

Track record builds as more directional reports settle.

Filters

Reports for OUST — sortable, filterable
	Type				Now
May 27, 2026 13d ago	Insider Cluster NEUTRAL ★ 3/10	$42.33 $43.96	▲ +3.85%	▲ +3.90%	$38.52 (−9.00%)
May 22, 2026 18d ago	Insider Cluster NEUTRAL ★ 3/10	$42.70 $44.93	▲ +5.22%	▲ +4.14%	$38.52 (−9.79%)
May 22, 2026 19d ago	Insider Cluster NEUTRAL ★ 3/10	$37.03 $44.93	▲ +21.33%	▲ +19.68%	$38.52 (+4.02%)
May 15, 2026 25d ago	Insider Cluster NEUTRAL ★ 3/10	$30.74 $42.70	▲ +38.91%	▲ +37.29%	$38.52 (+25.31%)
May 8, 2026 4w ago	424B5 MIXED ★ 5/10	$26.80 $30.74	▲ +14.70%	▲ +14.79%	$38.52 (+43.73%)
Apr 21, 2026 7w ago	144 NEUTRAL ★ 3/10	$27.76 $25.19	▼ −9.28%	▼ −9.33%	$38.52 (+38.76%)
Apr 15, 2026 8w ago	Insider Cluster BEARISH ★ 5/10	$24.44 $27.76	▼ −13.58%	▼ −11.95%	$38.52 (−57.61%)
Mar 12, 2026 12w ago	Insider Cluster NEUTRAL ★ 3/10	$22.56 $21.06	▼ −6.65%	▼ −5.67%	$38.52 (+70.74%)
Mar 6, 2026 13w ago	Insider Cluster BEARISH ★ 7/10	$20.27 $21.47	▼ −5.92%	▼ −7.45%	$38.52 (−90.03%)

US Market Status

Market Closed — Opens Thu (9h 48m)

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