Insider · CIK 0001518611
William John Sibold
Files at: MDGL. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 9, 2026 SForm 4 → | Sep 11, 4:57 pm EDT | MADRIGAL PHARMACEUTICALS, INC.MDGL | 11,583 | $538.65 | $6,239,198 | 197,746 | −5.53% | 10b5-1 |
| Jul 20, 2026 SForm 4 → | Jul 20, 9:16 pm EDT | MADRIGAL PHARMACEUTICALS, INC.MDGL | 2,500 | $547.30 | $1,368,253 | 209,329 | −1.18% | |
| Jul 17, 2026 MForm 4 → | Jul 20, 9:16 pm EDT | MADRIGAL PHARMACEUTICALS, INC.MDGL | 50,000 | — | — | 211,829 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 17, 2026 MForm 4 → | Jul 20, 9:16 pm EDT | MADRIGAL PHARMACEUTICALS, INC.MDGL | 50,000 | — | — | 0 | — |