Form4.ai tracks every SEC insider trade in real time. See every MDGL insider filing with a free account — no card.
See every MDGL insider filing — free account, no card.
Free accountMADRIGAL PHARMACEUTICALS, INC. (MDGL) has 3 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $6.6M. Most recent filing: Sept. 11, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Sep 11, 2026 SEC filing | Sibold William John President and CEO | Sold | $6,239,198 | — |
| Aug 20, 2026 SEC filing | Kelley Shannon T General Counsel | Sold | $341,940 | — |
| Aug 18, 2026 SEC filing | REED JOHN C Director | Grant / award | — | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.