MADRIGAL PHARMACEUTICALS, INC. (MDGL) has 71 open-market insider trades by 25 insiders since 2017. Over the last six months insiders net sold $2.1M. The most active filer is Robert E. Waltermire, VP.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Fred B. Craves | Dir | — | 7 | $351.2M | 2025-03-13 |
| BAY CITY Capital FUND IV Co. Invesment FUND L.P. via Fred B. Craves | 10% Owner | — | 1 | $126.6M | 2020-09-04 |
| BAY CITY Capital LLC via Fred B. Craves | Dir10% Owner | — | 1 | $80.5M | 2021-12-03 |
| Felix Baker | Dir | — | 2 | $79.9M | 2025-08-18 |
| Baker Bros. Advisors (GP) LLC via Felix Baker | Dir | — | 1 | $73.7M | 2025-08-20 |
| Paul A. Friedman | Dir | — | 4 | $56.0M | 2026-01-09 |
| BAKER Bros. Advisors L.P. via Julian Baker | Dir | — | 1 | $45.0M | 2026-06-17 |
| Kenneth Bate | Dir | — | 3 | $37.2M | 2025-11-05 |
| Julian Baker | Dir | — | 2 | $36.8M | 2023-11-21 |
| Baker Brothers Life Sciences LP | Dir | — | 1 | $22.1M | 2023-11-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| William John Sibold | CEO & President | Sell | $6.2M | 2026-09-09 |
| Shannon T. Kelley | CLO | Sell | $342K | 2026-08-17 |
| William John Sibold | CEO & President | Sell | $1.4M | 2026-07-20 |
| David Soergel | — | Sell | $517K | 2026-06-01 |
| Richard S. Levy | Director | Sell | $2.9M | 2026-05-22 |
| David Soergel | — | Sell | $435K | 2026-05-18 |
Companies that share insiders with MDGL, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Carole Huntsman | CCO | Sell | $181K | 2026-03-06 |
| Rebecca Taub | Director | Sell | $212K | 2026-03-06 |
| Mardi Dier | CFO & VP | Sell | $854K | 2026-03-06 |
| William John Sibold | CEO & President | Sell | $718K | 2026-03-06 |
| Shannon T. Kelley | CLO | Sell | $155K | 2026-03-06 |
| Mardi Dier | EVP and CFO | Sell | $505K | 2026-03-02 |
| Carole Huntsman | Chief Commercial Officer | Sell | $449K | 2026-01-26 |
| Rebecca Taub | Director | Sell | $319K | 2026-01-26 |
| William John Sibold | President | Sell | $777K | 2026-01-26 |