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Insider Cluster (2 insiders) ·Filed May 20, 2026

HTFL

Heartflow, Inc.
MIXED
Impact 5/10
Horizonweeks Processed5mo ago
Insider cluster: 2 insiders, $918K total
Actionable Insight ◆ Mixed

The CEO and CMO sales are small relative to market cap but carry disproportionate signaling weight given the timing right after a strong earnings beat. Monitor for additional insider sales in the next 30 days; if the CEO continues selling, it could indicate a top. The raised guidance and revenue acceleration remain the dominant fundamental narrative.

DirectionMixed
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d
HTFL ▲ +43.63% at T+60d
NEUTRAL call +43.63% · α vs SPY +39.33% · entry $29.20 → $41.94
Entry = T+0 close
May 20, 2026
via day close
T+1d
+0.99%
call +0.99% · α +0.55%
$29.49
settled 5mo ago
T+5d
+6.10%
call +6.10% · α +4.25%
$30.98
settled 5mo ago
T+20d
+15.51%
call +15.51% · α +15.18%
$33.73
settled 4mo ago
T+60d
+43.63%
call +43.63% · α +39.33%
$41.94
settled 2mo ago

Price Chart

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Executive Summary

Heartflow's CMO and CEO sold a combined $918K in open-market sales within a week of the company's strong Q1 earnings beat and raised guidance. The CEO sale at $29.12 and CMO sale at $28.34 follow a 41% YoY revenue surge to $52.6M, but the insider selling pattern—especially the CEO's $657K sale—introduces a cautionary signal against the otherwise bullish earnings backdrop.

Key Financial Metrics

Direction
selling
Total Value
$918.0K
Insiders
2

Key Facts

  • CEO John Farquhar sold 22.6K shares for $657K on 2026-05-11 at $29.12.
  • CMO Rogers Campbell sold 9.2K shares for $261K on 2026-05-18 at $28.34 after exercising options.
  • Total insider sales of $918K represent ~0.04% of Heartflow's $2.3B market cap.
  • Q1 2026 revenue of $52.6M beat consensus of $49.7M; FY2026 guidance raised to $228M-$232M.
  • The cluster occurred 6 days after the earnings release, within the typical post-earnings window.

Financial Impact

Insider sales of $918K, or 0.04% of market cap, are trivial in absolute size but notable for involving both the CEO and CMO immediately after strong earnings.

insider sellingmarket sentiment

Risk Factors

  • CEO selling $657K post-earnings may signal management sees limited near-term upside despite strong results.
  • CMO's sale was part of an option exercise/stock sale, which is routine but still adds to the selling cluster.

Market Snapshot

Exchange
Nasdaq
Sector
Surgical & Medical Instruments & Apparatus
Analyst Consensus
83% bullish (12 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-1779314177432
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
4d ago
144
NEUTRAL ★ 3/10
$55.43awaiting T+5—$57.01 (+2.84%)
Oct 22, 2026
4d ago
144
BEARISH ★ 5/10
$55.43awaiting T+5—$57.01 (−2.84%)
Oct 19, 2026
7d ago
Press Release
NEUTRAL ★ 1/10
$55.59awaiting T+5—$57.01 (+2.55%)
Sep 21, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$50.17 $49.83▲ +0.68%▼ −0.51%$57.01 (−13.62%)
Sep 18, 2026
5w ago
Insider Cluster
BEARISH ★ 4/10
$50.33 $49.92▲ +0.81%▼ −0.21%$57.01 (−13.26%)
Sep 15, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$48.30 $47.39▼ −1.88%▼ −4.45%$57.01 (+18.02%)
Sep 14, 2026
6w ago
Insider Cluster
BEARISH ★ 4/10
$48.33 $50.17▼ −3.81%▼ −1.68%$57.01 (−17.95%)
Aug 28, 2026
8w ago
Press Release
BULLISH ★ 7/10
$47.78 $48.91▲ +2.37%▲ +2.26%$57.01 (+19.31%)
Aug 25, 2026
8w ago
Insider Cluster
NEUTRAL ★ 4/10
$48.94 $50.00▲ +2.17%▲ +2.29%$57.01 (+16.48%)
Aug 20, 2026
9w ago
Insider Cluster
NEUTRAL ★ 4/10
$49.75 $47.78▼ −3.96%▼ −4.43%$57.01 (+14.58%)
Showing 10 of 25

US Market Status

Market Closed — Opens in 3h 57m

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Report published May 20, 2026