Company Analysis

Madrigal Pharmaceuticals, Inc. (MDGL)

Nasdaq: MDGL · Pharmaceutical Preparations · West Conshohocken, PA · filing with the SEC since 2002
Grade5.8
◀ Past 6.2● Present 5.5▶ Future 5.6
2 est.

Who runs Madrigal Pharmaceuticals, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Sibold William John
President and CEO. First filing Sep 2023, latest Sep 11, 2026, 9 filings in all.
Officers reporting now
8
of 20 people with a filing in the last fifteen months
Directors reporting now
12
36 people on the record since 2007
Officerssales are open-market, Nov 6, 2025 to Nov 6, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Kelley Shannon TGeneral CounselAug 2024Nov 6, 20265 · $1.3M
Sibold William JohnPresident and CEOSep 2023Sep 11, 202637 · $10.5M
Taub RebeccaPres., R&D, and CMOJul 2016Jun 18, 202642 · $21.7M
Soergel DavidChief Medical OfficerApr 2025Jun 1, 20262 · $1.0M
Dier MardiEVP and CFOMar 2024Mar 6, 202628 · $3.8M
Huntsman CaroleChief Commercial OfficerNov 2023Mar 6, 202614 · $1.7M
Thakkar RitaChief Accounting OfficerJan 2026Jan 20, 2026none
Friedman Paul AChief Executive OfficerMar 2014Jan 13, 202638 · $26.7M
Directorssales are open-market, Nov 6, 2025 to Nov 6, 2026
NameRoleFirst filingLatest filingSales, 12 months
667, L.P.directorJun 2023Nov 6, 2026none
Baker Bros. Advisors (Gp) LLCdirectorJun 2023Nov 6, 2026none
Baker Bros. Advisors LPdirectorJun 2023Nov 6, 2026none
Baker Brothers Life Sciences LPdirectorJun 2023Nov 6, 2026none
Baker FelixdirectorJun 2023Nov 6, 2026none
Baker JuliandirectorJun 2023Nov 6, 2026none
Reed John CdirectorAug 2026Aug 18, 2026none
Brennan Daniel J.directorAug 2025Jun 18, 2026none
Daly James MdirectorJul 2019Jun 18, 2026none
Fouse Jacqualyn AdirectorMar 2025Jun 18, 2026none
Levy Richard SdirectorNov 2016Jun 18, 202626 · $7.4M
Bate KennethdirectorJul 2016Nov 7, 2025none
Earlier names on the record16, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton MDGL · research, not advice