Insider Cluster (7 insiders) ·Filed Mar 2, 2026

MDGL

MADRIGAL PHARMACEUTICALS, INC.
NEUTRAL
Impact 4/10
Horizondays Processed6mo ago
Insider cluster: 5 insiders, $1.8M total
Actionable Insight • Neutral

Monitor for continued insider selling in the next 30 days; isolated transactions at this level are routine, but a pattern could signal reduced confidence. The non-cash grants are standard compensation and not actionable.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
MDGL ▲ +20.35% at T+60d
NEUTRAL call ✓ call won +20.35% · α vs SPY +11.03% · entry $435.62 → $524.28
Entry anchored
Feb 27, 03:59 PM ET
via exchange tick
T+1d
-2.24%
call -2.24% · α -1.33%
$425.85
settled 7mo ago
T+5d
-0.56%
call -0.56% · α +0.65%
$433.20
settled 7mo ago
T+20d
+16.00%
call +16.00% · α +23.94%
$505.34
settled 6mo ago
T+60d
+20.35%
call +20.35% · α +11.03%
$524.28
settled 4mo ago

Price Chart

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Executive Summary

Seven insiders at Madrigal Pharmaceuticals, including the CEO, CFO, and other C-suite executives, conducted open-market sales and stock awards within a 7-day window. The total value of open-market sales was approximately $2.37 million, representing modest insider selling activity at a company with a $10.1 billion market cap.

Key Financial Metrics

Direction
selling
Total Value
$2.4M
Insiders
7

Key Facts

  • CEO William Sibold sold $718,316 worth of shares in open-market transactions on March 6, 2026.
  • CFO Mardi Dier sold $505,389 worth of shares on March 2, 2026.
  • Four other C-suite executives sold shares totaling $1.15 million on March 6.
  • Five insiders received non-cash stock awards totaling 27,375 shares on March 4, 2026.
  • Total open-market selling amounted to $2.37 million over 7 days.
  • Selling represents ~0.023% of the company's $10.1 billion market capitalization.

Financial Impact

$2.37 million in open-market insider sales over 7 days, representing 0.023% of market cap

insider ownershipmarket sentiment

Risk Factors

  • Perception of insider profit-taking following a potential price run-up
  • Risk of negative sentiment if selling continues in coming weeks

Market Snapshot

Exchange
Nasdaq

Investment Themes

Biotech & Drug Discovery

Documents Analyzed

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

DocumentAccession Number
CONTEXT: Insider Cluster Data (9 trades, 7d window)cluster-MDGL-1772840985473
9 reports for MDGL
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for MDGL — sortable, filterable
TypeNow
Aug 12, 2026
7w ago
8-K
NEUTRAL ★ 3/10
$536.20 $533.12▼ −0.57%▲ +1.32%$496.64 (−7.38%)
Jul 30, 2026
9w ago
8-K
BULLISH ★ 7/10
$493.11 $543.69▲ +10.26%▲ +6.29%$496.64 (+0.71%)
May 22, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$524.28 $520.00▼ −0.82%▲ +1.13%$496.64 (−5.27%)
May 6, 2026
21w ago
8-K
BULLISH ★ 7/10
$539.73 $488.15▼ −9.56%▼ −12.34%$496.64 (−7.98%)
Apr 28, 2026
22w ago
8-K
NEUTRAL ★ 2/10
$518.58 $515.96▼ −0.51%▼ −6.55%$496.64 (−4.23%)
Apr 22, 2026
23w ago
Press Release
NEUTRAL ★ 3/10
$529.14 $511.82▼ −3.27%▼ −6.44%$496.64 (−6.14%)
Mar 19, 2026
28w ago
Press Release
NEUTRAL ★ 3/10
$441.16 $527.11▲ +19.48%▲ +10.16%$496.64 (+12.57%)
Mar 2, 2026
30w ago
Insider Cluster
NEUTRAL ★ 4/10
$435.62 $505.34▲ +16.00%▲ +23.94%$496.64 (+14.01%)
Mar 2, 2026
30w ago
Insider Cluster
NEUTRAL ★ 3/10
$435.62 $505.34▲ +16.00%▲ +23.94%$496.64 (+14.01%)
Showing 9 of 9

US Market Status

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Report published Mar 6, 2026