MDGL

MADRIGAL PHARMACEUTICALS, INC.

Latest Form 4:Sale$342KbyKelley Shannon T (General Counsel) · filed Aug 20, 2026

MADRIGAL PHARMACEUTICALS, INC. (MDGL) has 39 SEC Form 4 filings (210 transaction rows) in the rolling window, disclosed by 9 distinct insiders. Most recent filing: Aug 20, 2026.

The most active filer is President and CEO Sibold William John with 5 filings. Insiders have net sold $8.2M over the trailing 6 months.

  • Industry:Biotechnology
  • CEO:William J. Sibold
  • Employees:528
  • HQ:West Conshohocken, PA, US
  • IPO:2007-02-06

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$78.5M

reported sales (SEC code S)

Unique Insiders

9

in the rolling window

Market Cap

$12.3B

latest known value

Source
Kelley Shannon TFirst in 6 months
Sale$342KAug 20SEC ↗
Sibold William JohnFirst in 5 months
Sale$1.4MJul 21SEC ↗
Sale$517KJun 1SEC ↗
Levy Richard SFirst in 6 months
Sale$2.9MMay 22SEC ↗
Soergel DavidFirst filing
Sale$435KMay 18SEC ↗
Sale$854KMar 6SEC ↗
Sale$181KMar 6SEC ↗
Sale$155KMar 6SEC ↗
Sale$718KMar 6SEC ↗
Sale$212KMar 6SEC ↗
Sale$505KMar 2SEC ↗
Sale$449KJan 26SEC ↗
Sale$777KJan 26SEC ↗
Sale$319KJan 26SEC ↗
Kelley Shannon TFirst filing
Sale$344KJan 20SEC ↗
Sale$1.1MJan 20SEC ↗
Sale$13.0MJan 13SEC ↗
Sale$9.7MJan 13SEC ↗
FRIEDMAN PAUL AFirst filing
Sale$13.7MDec 12SEC ↗
Taub RebeccaFirst filing
Sale$10.3MDec 12SEC ↗
Sale$1.4MDec 4SEC ↗
Dier MardiFirst filing
Sale$2.4MDec 3SEC ↗
Huntsman CaroleFirst filing
Sale$1.1MNov 21SEC ↗
Levy Richard SFirst filing
Sale$4.4MNov 14SEC ↗
BATE KENNETHFirst filing
Sale$8.0MNov 7SEC ↗
Sale$3.2MSep 9SEC ↗

Related companies

MADRIGAL PHARMACEUTICALS, INC. is in the Healthcare sector.