Kelley Shannon T
General Counsel
Sale
Calculated transaction value
$341.94K
664 shares @ $514.97
Traded
Aug 17, 2026
Filed
Aug 20, 2026
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Madrigal Pharmaceuticals
MDGL
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
60 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Kelley Shannon T General Counsel | Aug 20, 2026 3-day lag | Sale Aug 17, 2026 | $341.94K Filed shares x price | SEC Form 4 View filing | |
| Reed John C Director | Aug 18, 2026 3-day lag | Award Aug 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Reed John C Director | Aug 18, 2026 3-day lag | Award Aug 15, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $155.41K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $147.16K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $59.82K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $296.87K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $84.15K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $550.72 Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $25.8K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $150.07K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $75.98K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 Same-day filing | Sale Jul 20, 2026 | $372.43K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 3-day lag | Exercise Jul 17, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Sibold William John President And CEO | Jul 20, 2026 3-day lag | Exercise Jul 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Daly James M Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Fouse Jacqualyn A Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Taub Rebecca Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Taub Rebecca Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Levy Richard S Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Fouse Jacqualyn A Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Levy Richard S Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Brennan Daniel J. Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Daly James M Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Brennan Daniel J. Director | Jun 18, 2026 1-day lag | Award Jun 17, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Soergel David Chief Medical Officer | Jun 1, 2026 Same-day filing | Sale Jun 1, 2026 | $516.56K Filed shares x price | SEC Form 4 View filing |
Reed John C
Director
Award
Calculated transaction value
$0
1,078 shares @ $0
Traded
Aug 15, 2026
Filed
Aug 18, 2026
Reed John C
Director
Award
Calculated transaction value
$0
647 shares @ $0
Traded
Aug 15, 2026
Filed
Aug 18, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$155.41K
280 shares @ $555.05
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$147.16K
269 shares @ $547.08
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$59.82K
110 shares @ $543.79
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$296.87K
545 shares @ $544.71
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$84.15K
153 shares @ $550.01
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$550.72
1 shares @ $550.72
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$25.8K
47 shares @ $548.87
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$150.07K
275 shares @ $545.71
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$75.98K
140 shares @ $542.75
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$372.43K
680 shares @ $547.7
Traded
Jul 20, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Exercise
Reported value range
Not reported
50,000 shares
Traded
Jul 17, 2026
Filed
Jul 20, 2026
Sibold William John
President And CEO
Exercise
Calculated transaction value
$0
50,000 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 20, 2026
Daly James M
Director
Award
Calculated transaction value
$0
766 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Baker Bros. Advisors Lp
Director
Award
Calculated transaction value
$0
908 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Baker Bros. Advisors Lp
Director
Award
Calculated transaction value
$0
1,532 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Fouse Jacqualyn A
Director
Award
Calculated transaction value
$0
454 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Baker Bros. Advisors Lp
Director
Award
Calculated transaction value
$0
908 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Taub Rebecca
Director
Award
Calculated transaction value
$0
766 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Taub Rebecca
Director
Award
Calculated transaction value
$0
454 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Levy Richard S
Director
Award
Calculated transaction value
$0
766 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Baker Bros. Advisors Lp
Director
Award
Calculated transaction value
$0
1,532 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Fouse Jacqualyn A
Director
Award
Calculated transaction value
$0
766 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Levy Richard S
Director
Award
Calculated transaction value
$0
454 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Brennan Daniel J.
Director
Award
Calculated transaction value
$0
404 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Daly James M
Director
Award
Calculated transaction value
$0
454 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Brennan Daniel J.
Director
Award
Calculated transaction value
$0
681 shares @ $0
Traded
Jun 17, 2026
Filed
Jun 18, 2026
Soergel David
Chief Medical Officer
Sale
Calculated transaction value
$516.56K
1,042 shares @ $495.74
Traded
Jun 1, 2026
Filed
Jun 1, 2026