Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
New
SEC Filings
Finecho Content
New
Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
New
SEC Filings
Finecho Content
New
SIBOLD WILLIAM JOHN
Private
CIK: 1518611
Location
WEST CONSHOHOCKEN, PA
Insider Of
1
Name & Role
Position
Tenure
Holdings
MADRIGAL PHARMACEUTICALS, INC.
President and CEO
Since Mar 2026
—
MADRIGAL PHARMACEUTICALS, INC.
Position
President and CEO
Tenure
Since Mar 2026
Holdings
—