MDGL
MADRIGAL PHARMACEUTICALS, INC.
Latest Form 4:Sale$342KbyKelley Shannon T (General Counsel) · filed Aug 20, 2026
MADRIGAL PHARMACEUTICALS, INC. (MDGL) has 39 SEC Form 4 filings (210 transaction rows) in the rolling window, disclosed by 9 distinct insiders. Most recent filing: Aug 20, 2026.
The most active filer is President and CEO Sibold William John with 5 filings. Insiders have net sold $8.2M over the trailing 6 months.
- Industry:Biotechnology
- CEO:William J. Sibold
- Employees:528
- HQ:West Conshohocken, PA, US
- IPO:2007-02-06
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$78.5M
reported sales (SEC code S)
Unique Insiders
9
in the rolling window
Market Cap
$12.3B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Kelley Shannon TFirst in 6 months | General Counsel | Sale | 664 | $342K | Aug 20 | SEC ↗ |
Sibold William JohnFirst in 5 months | President and CEO | Sale | 2,500 | $1.4M | Jul 21 | SEC ↗ |
| Chief Medical Officer | Sale | 1,042 | $517K | Jun 1 | SEC ↗ | |
Levy Richard SFirst in 6 months | Director | Sale | 5,682 | $2.9M | May 22 | SEC ↗ |
Soergel DavidFirst filing | Chief Medical Officer | Sale | 844 | $435K | May 18 | SEC ↗ |
| EVP and CFO | Sale | 1,982 | $854K | Mar 6 | SEC ↗ | |
| Chief Commercial Officer | Sale | 419 | $181K | Mar 6 | SEC ↗ | |
| General Counsel | Sale | 360 | $155K | Mar 6 | SEC ↗ | |
| President and CEO | Sale | 1,663 | $718K | Mar 6 | SEC ↗ | |
| Director | Sale | 491 | $212K | Mar 6 | SEC ↗ | |
| EVP and CFO | Sale | 1,183 | $505K | Mar 2 | SEC ↗ | |
| Chief Commercial Officer | Sale | 910 | $449K | Jan 26 | SEC ↗ | |
| President and CEO | Sale | 1,577 | $777K | Jan 26 | SEC ↗ | |
| Director | Sale | 647 | $319K | Jan 26 | SEC ↗ | |
Kelley Shannon TFirst filing | General Counsel | Sale | 692 | $344K | Jan 20 | SEC ↗ |
| Director | Sale | 2,238 | $1.1M | Jan 20 | SEC ↗ | |
| Director | Sale | 24,800 | $13.0M | Jan 13 | SEC ↗ | |
| Director | Sale | 18,650 | $9.7M | Jan 13 | SEC ↗ | |
FRIEDMAN PAUL AFirst filing | Director | Sale | 24,800 | $13.7M | Dec 12 | SEC ↗ |
Taub RebeccaFirst filing | Director | Sale | 18,650 | $10.3M | Dec 12 | SEC ↗ |
| President and CEO | Sale | 2,400 | $1.4M | Dec 4 | SEC ↗ | |
Dier MardiFirst filing | EVP and CFO | Sale | 4,173 | $2.4M | Dec 3 | SEC ↗ |
Huntsman CaroleFirst filing | Chief Commercial Officer | Sale | 1,958 | $1.1M | Nov 21 | SEC ↗ |
Levy Richard SFirst filing | Director | Sale | 8,500 | $4.4M | Nov 14 | SEC ↗ |
BATE KENNETHFirst filing | Director | Sale | 16,575 | $8.0M | Nov 7 | SEC ↗ |
Sibold William JohnFirst filing | President and CEO | Sale | 7,279 | $3.2M | Sep 9 | SEC ↗ |
Related companies
MADRIGAL PHARMACEUTICALS, INC. is in the Healthcare sector.