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Insider Cluster (1 insider) ·Filed Sep 15, 2026

HTFL

Heartflow, Inc.
NEUTRAL
Impact 3/10
Horizondays Processed1mo ago
Insider cluster: 2 insiders, $1.7M total
Actionable Insight • Neutral

Monitor the next 10-Q for any guidance revision or fundamental change that might explain the CFO's sale. Given the immaterial size relative to market cap, no immediate price impact is expected from this transaction alone.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled — T+20d
HTFL ▲ +2.40% at T+20d
NEUTRAL call +2.40% · α vs SPY +0.34% · entry $48.30 → $49.46
Next anchor: T+60d in 6w
Latest observation: T+27 +5.09% FF3 residual α
Entry = T+0 close
Sep 15, 2026
via day close
T+1d
+2.63%
call +2.63% · α +1.50%
$49.57
settled 6w ago
T+5d
-1.88%
call -1.88% · α -4.45%
$47.39
settled 5w ago
T+20d
+2.40%
call +2.40% · α +0.34%
$49.46
settled 15d ago
T+60d
Pending
in 6w

Price Chart

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Executive Summary

A single open-market sale by the CFO (Verghese Vikram) of 29,700 shares at $50.06, totaling ~$1.49M. This is a routine, non-cluster insider sale representing only ~0.03% of the company's $4.3B market cap. The dollar value is immaterial relative to company size, and no cluster of multiple insiders is present. The sale is not accompanied by any material corporate event in the filing, and the amount is well below the threshold for meaningful bearish signal.

Key Financial Metrics

Direction
selling
Total Value
$1.5M
Insiders
1

Financial Impact

Not specified

Risk Factors

  • Insider sale could precede a broader sell-off if followed by additional C-suite sales in coming weeks
  • No fundamental deterioration indicated by this filing, but continued insider selling would warrant closer attention

Market Snapshot

Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
87% bullish (15 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-HTFL-1789517450230
25 reports for HTFL
Performance horizon
75% Hit rate @ T+5 6 of 8 directional calls Went positive at some point 7 of 9 best @ T+5▲ +18.23%Aug 13, 2026
Filters
Rows
Reports for HTFL — sortable, filterable
TypeNow
Oct 22, 2026
5d ago
144
NEUTRAL ★ 3/10
$55.43awaiting T+5—$57.82 (+4.31%)
Oct 22, 2026
5d ago
144
BEARISH ★ 5/10
$55.43awaiting T+5—$57.82 (−4.31%)
Oct 19, 2026
8d ago
Press Release
NEUTRAL ★ 1/10
$55.59 $59.25▲ +6.58%▲ +6.56%$57.82 (+4.01%)
Sep 21, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$50.17 $49.83▲ +0.68%▼ −0.51%$57.82 (−15.25%)
Sep 18, 2026
5w ago
Insider Cluster
BEARISH ★ 4/10
$50.33 $49.92▲ +0.81%▼ −0.21%$57.82 (−14.88%)
Sep 15, 2026
6w ago
Insider Cluster
NEUTRAL ★ 3/10
$48.30 $47.39▼ −1.88%▼ −4.45%$57.82 (+19.71%)
Sep 14, 2026
6w ago
Insider Cluster
BEARISH ★ 4/10
$48.33 $50.17▼ −3.81%▼ −1.68%$57.82 (−19.64%)
Aug 28, 2026
8w ago
Press Release
BULLISH ★ 7/10
$47.78 $48.91▲ +2.37%▲ +2.26%$57.82 (+21.01%)
Aug 25, 2026
9w ago
Insider Cluster
NEUTRAL ★ 4/10
$48.94 $50.00▲ +2.17%▲ +2.29%$57.82 (+18.14%)
Aug 20, 2026
9w ago
Insider Cluster
NEUTRAL ★ 4/10
$49.75 $47.78▼ −3.96%▼ −4.43%$57.82 (+16.22%)
Showing 10 of 25

US Market Status

Market Closed — Opens Thu (11h 55m)

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Report published Sep 15, 2026