MADRIGAL PHARMACEUTICALS, INC. (MDGL) Insider Trading -- Recent Executive & Director Transactions

22 insiders reported 702 Form 4 transactions for MADRIGAL PHARMACEUTICALS, INC. (MDGL) over the past 18 months (most recent 2026-08-20). Recent activity: Kelley Shannon T (General Counsel) Sell 664 shares, REED JOHN C (Director) Buy 647 shares, Sibold William John (President and CEO) Sell 280 shares, Sibold William John (President and CEO) Sell 140 shares, Sibold William John (President and CEO) Sell 110 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-08-20Kelley Shannon TGeneral CounselSell664$341,940
2026-08-18REED JOHN CDirectorBuy647$0
2026-07-20Sibold William JohnPresident and CEOSell280$155,414
2026-07-20Sibold William JohnPresident and CEOSell140$75,984
2026-07-20Sibold William JohnPresident and CEOSell110$59,817
2026-07-20Sibold William JohnPresident and CEOSell545$296,869
2026-07-20Sibold William JohnPresident and CEOSell275$150,070
2026-07-20Sibold William JohnPresident and CEOSell269$147,164
2026-07-20Sibold William JohnPresident and CEOSell680$372,435
2026-07-20Sibold William JohnPresident and CEOSell47$25,797
2026-07-20Sibold William JohnPresident and CEOSell153$84,152
2026-07-20Sibold William JohnPresident and CEOSell1$551
2026-07-20Sibold William JohnPresident and CEOBuy50,000$0
2026-06-18BAKER JULIANDirectorBuy908$0
2026-06-18BAKER FELIXDirectorBuy908$0
2026-06-18BAKER BROS. ADVISORS LPDirectorBuy908$0
2026-06-18Baker Brothers Life Sciences LPDirectorBuy908$0
2026-06-18FOUSE JACQUALYN ADirectorBuy454$0
2026-06-18Taub RebeccaDirectorBuy454$0
2026-06-18Levy Richard SDirectorBuy454$0
2026-06-18667, L.P.DirectorBuy908$0
2026-06-18Daly James MDirectorBuy454$0
2026-06-18Baker Bros. Advisors (GP) LLCDirectorBuy908$0
2026-06-18Brennan Daniel J.DirectorBuy404$0
2026-06-18BAKER JULIANDirectorBuy908$0

Source: SEC Form 4 filings · as of 2026-08-20