Over the last 12 months, Madrigal Pharmaceuticals insiders reported no purchases and 2 sales totaling $1.9M across SEC Form 4 filings. 50% of the activity was filed under pre-arranged 10b5-1 trading plans.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Jul 20, 2026 | Sibold William JohnPresident and CEO · O·D | ▼ Sale | 2,500 | $547.3 | $1.4M | -1.2% | 10 tranches |
| Jun 1, 2026 | Soergel DavidChief Medical Officer · O | ▼ Sale | 1,042 | $495.74 | $517K | -9.4% | plan |
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $MDGL feed.