PSNL Personalis, Inc.

BEARISH Impact: 5/10 Insider Cluster (2 insiders)
Horizon weeks Filed May 30, 2026 Processed 16d 11h ago
Insider cluster: 2 insiders, $1.3M total
Latest settled — T+5d ⚠ clustered
PSNL ▼ -4.53% at T+5d
SHORT call ✓ call won +4.53% · α vs SPY +1.78% · entry $11.26 → $10.75
Next anchor: T+20d in 14d
Last close $9.59 (close Jun 12) · +14.83% from $11.26 entry (call sign-flipped)
Entry anchored
May 29, 2026
via day open
T+1d
-1.07%
call +1.07% · α +1.21%
$11.14
settled 14d ago
T+5d
-4.53%
call +4.53% · α +1.78%
$10.75
settled 10d ago
T+20d
call — · α —
in 14d
T+60d
call — · α —
in 2mo

Price Chart

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Executive Summary

CEO Christopher Hall and CFO/COO Aaron Tachibana sold a combined $1.33M in open-market sales on May 28-29, 2026, following derivative exercises at low strike prices. The sales represent ~0.12% of PSNL's $1.1B market cap — modest in proportion — but the cluster of both top executives selling simultaneously warrants attention, especially given the stock's recent strength and the company's 85% bullish analyst consensus.

Key Financial Metrics

Direction
selling
Total Value
$1.3M
Insiders
2

Actionable Insight

The simultaneous CEO and CFO sales after option exercises are a cautionary signal, though the dollar amount is modest relative to market cap. Monitor for any upcoming 8-K or earnings pre-announcement — insider clusters often precede material news. The stock's 85% bullish analyst consensus creates potential downside risk if fundamentals disappoint.

Key Facts

  • CEO Hall sold 100,000 shares total ($1.1M) on May 28-29 after exercising options at $0 and $1.61 strikes
  • CFO/COO Tachibana sold 38,799 shares ($449K) on May 29 after exercising options at $0 and $9.16 strikes
  • Total open-market sales: $1.33M, representing ~0.12% of PSNL's $1.1B market cap
  • Both executives exercised and sold in the same pattern — derivative exercise followed by immediate open-market sale
  • No open-market purchases were reported in the cluster

Financial Impact

Insider sales of $1.33M represent 0.12% of market cap — modest but notable as a C-suite cluster

insider ownershipdilution

Risk Factors

  • C-suite cluster selling may indicate management's view that the stock is fully valued or that near-term headwinds exist
  • The stock has strong bullish analyst consensus (85% buy) — insider selling could signal a disconnect between street optimism and management's internal outlook
  • Historical calibration shows prior PSNL reports underperformed by -10.33% at T+20, suggesting the stock may be prone to negative surprises

Market Snapshot

Exchange
Nasdaq
Sector
Services-Medical Laboratories
Analyst Consensus
85% bullish (13 analysts)

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-PSNL-1780101930950
5 reports for PSNL
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for PSNL — sortable, filterable
Type Now
Jun 6, 2026
9d ago
Insider Cluster
NEUTRAL ★ 3/10
$11.75 awaiting T+5awaiting T+5$9.59 (−18.38%)
Jun 4, 2026
10d ago
144
NEUTRAL ★ 3/10
$12.08 awaiting T+5awaiting T+5$9.59 (−20.61%)
May 30, 2026
16d ago
Insider Cluster
BEARISH ★ 5/10
$11.26 $10.75▲ +4.53%▲ +1.78%$9.59 (+14.83%)
May 29, 2026
16d ago
144
NEUTRAL ★ 3/10
$11.26 $10.75▼ −4.53%▼ −1.78%$9.59 (−14.83%)
May 28, 2026
17d ago
144
BEARISH ★ 5/10
$11.40 $10.75▲ +5.70%▲ +3.18%$9.59 (+15.88%)
Showing 5 of 5

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