Sibold William John's Form 4 filing
Madrigal Pharmaceuticals, Inc. (MDGL) · filed Jul 20, 2026
- Accession no.
- 0001628280-26-048919
- Filed
- Jul 20, 2026, 9:16 PM ET
- Trade date
- Jul 17-20, 2026
- Filing delay
- 3 days
- Rule 10b5-1 plan
- Not checked
This filing lists 11 non-derivative transactions and 1 derivative transaction. Open-market sales total $1.37M. It was filed 3 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Sibold William JohnCIK 0001518611 | Director, Officer (President and CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 17, 2026 | Common Stock | MOption exerciseAcquired | +50,000 | – | – | 211,829 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −140 | $542.75 | −$75,984.43 | 211,689 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −110 | $543.79 | −$59,817.22 | 211,579 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −545 | $544.71 | −$296,869.13 | 211,034 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −275 | $545.71 | −$150,070.03 | 210,759 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −269 | $547.08 | −$147,164.2 | 210,490 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −680 | $547.70 | −$372,434.64 | 209,810 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −47 | $548.87 | −$25,796.98 | 209,763 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −153 | $550.01 | −$84,152.11 | 209,610 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −1 | $550.72 | −$550.72 | 209,609 | Direct | |
| Jul 20, 2026 | Common Stock | SSaleDisposed | −280 | $555.05 | −$155,414 | 209,329 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 17, 2026 | Common Stock | MOption exerciseDisposed | −50,000 | $0.00 | $0 | 0 | Direct |
Footnotes
Livermore does not store Form 4 footnotes. For price ranges, how indirect holdings are held and trading plan details, read the original on SEC EDGAR.