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Insider Cluster (5 insiders) ·Filed May 26, 2026

CBLL

Ceribell, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed5mo ago
Insider cluster: 5 insiders, $0.2M total
Actionable Insight • Neutral

The insider selling cluster is too small to convey a bearish signal. Monitor the company's next earnings release for any changes in fundamentals; the sales pattern likely reflects routine diversification.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
CBLL ▲ +30.00% at T+60d
NEUTRAL call +30.00% · α vs SPY +28.12% · entry $18.70 → $24.31
Entry = T+0 close
May 26, 2026
via day close
T+1d
-0.16%
call -0.16% · α -0.71%
$18.67
settled 5mo ago
T+5d
-8.13%
call -8.13% · α -8.60%
$17.18
settled 5mo ago
T+20d
+5.51%
call +5.51% · α +7.41%
$19.73
settled 4mo ago
T+60d
+30.00%
call +30.00% · α +28.12%
$24.31
settled 2mo ago

Price Chart

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Executive Summary

Five Ceribell insiders, including the CEO, CFO, CTO, and CRO, sold a total of $211K in open-market shares over a one-week window. The aggregate amount represents only 0.03% of the company's $712M market cap and is consistent with routine post-vesting portfolio diversification. No material signal for the stock.

Key Financial Metrics

Direction
selling
Total Value
$211.0K
Insiders
5

Key Facts

  • 5 insiders sold shares: CEO ($109K), CTO ($35K), CFO ($25K), CRO ($25K), SVP Finance ($34K)
  • Total sales value: $211K, or ~0.03% of $712M market cap
  • All trades were open-market sales, concentrated on May 21-22, 2026
  • No insider purchases in the cluster window

Financial Impact

Total insider sales of $211K, negligible relative to market cap

dilution

Risk Factors

  • No material near-term risk identified from this insider activity

Market Snapshot

Exchange
Nasdaq
Sector
Electromedical & Electrotherapeutic Apparatus
Analyst Consensus
93% bullish (14 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-CBLL-1779826952238
29 reports for CBLL
Performance horizon
73% Hit rate @ T+1 8 of 11 directional calls Went positive at some point 9 of 11 best @ T+60▲ +17.06%Feb 23, 2026
Filters
Rows
Reports for CBLL — sortable, filterable
TypeNow
Oct 20, 2026
6d ago
Press Release
NEUTRAL ★ 1/10
$27.14 $27.40▲ +0.96%▲ +2.14%$27.13 (−0.04%)
Sep 17, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$24.37 $24.25▼ −0.49%▼ −2.04%$27.13 (+11.33%)
Sep 10, 2026
6w ago
Insider Cluster
BEARISH ★ 5/10
$23.63 $24.33▼ −2.96%▼ −3.41%$27.13 (−14.81%)
Sep 4, 2026
7w ago
Insider Cluster
NEUTRAL ★ 4/10
$24.31 $24.41▲ +0.41%▲ +0.88%$27.13 (+11.60%)
Aug 25, 2026
8w ago
Insider Cluster
BEARISH ★ 5/10
$23.45 $23.37▲ +0.34%▲ +1.00%$27.13 (−15.69%)
Aug 20, 2026
9w ago
Insider Cluster
BEARISH ★ 5/10
$24.20 $23.94▲ +1.07%▲ +0.78%$27.13 (−12.11%)
Aug 20, 2026
9w ago
Insider Cluster
NEUTRAL ★ 4/10
$24.20 $23.94▼ −1.07%▼ −0.78%$27.13 (+12.11%)
Aug 18, 2026
9w ago
Institutional Cluster
BULLISH ★ 5/10
$24.21 $24.89▲ +2.81%▲ +2.60%$27.13 (+12.06%)
Aug 10, 2026
11w ago
8-K
BULLISH ★ 7/10
$21.31 $22.91▲ +7.51%▲ +7.26%$27.13 (+27.31%)
Aug 10, 2026
11w ago
Press Release
MIXED ★ 6/10
$21.31 $22.91▲ +7.51%▲ +7.26%$27.13 (+27.31%)
Showing 10 of 29

US Market Status

Market Closed — Opens Wed (12h 44m)

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Report published May 26, 2026