Insider Cluster All stocks

MDGL insider trading

Madrigal Pharmaceuticals, Inc.

In the past 36 days, 1 insider sold $6.2M.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
William John Sibold
President and CEO
$6.2M
11,583 sh @ $538.65
−5.5% Pre-scheduled Sep 9, 2026
Filed Sep 11, 2026