SIBOLD WILLIAM JOHN

PrivateCIK: 1518611
Location

WEST CONSHOHOCKEN, PA

Senior insider sale

President and CEO at MADRIGAL PHARMACEUTICALS, INC. — senior position signals high conviction

$2.98M

7.62K shares

What this filing means

SIBOLD WILLIAM JOHN plans to sell 7.62K shares of MADRIGAL PHARMACEUTICALS, INC. valued at approximately $2.98M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSIBOLD WILLIAM JOHNCIK 1518611
DirectorOfficer· President and CEO
Since Mar 2026
7.62K
Shares to sell
$2.98M
Approx. market value
7.62K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
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Restricted Stock Units

N/A

9/8/2024
7.62K
Total acquired7.62K
Planned & Completed Dispositions1
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NASDAQPlanned

Units to sell

7.62K

Market value

$2.98M

8/21/2025
Total

Units

7.62K

Value

$2.98M

SIBOLD WILLIAM JOHN — Planned Insider Sale (Form 144) | Finecho