Baker Bros. Advisors Lp
Director
Buy
Calculated transaction value
$793.22K
2,000 shares @ $396.61
Traded
Nov 6, 2026
Filed
Nov 6, 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 |
|---|---|---|---|---|---|
| Baker Bros. Advisors Lp Director | Nov 6, 2026 Same-day filing | Buy Nov 6, 2026 | $793.22K Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Nov 6, 2026 Same-day filing | Buy Nov 6, 2026 | $5.34M Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Nov 6, 2026 Same-day filing | Buy Nov 6, 2026 | $23.13M Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Nov 6, 2026 2-day lag | Buy Nov 4, 2026 | $2.05M Filed shares x price | SEC Form 4 View filing | |
| Baker Bros. Advisors Lp Director | Nov 6, 2026 2-day lag | Buy Nov 4, 2026 | $3.71M Filed shares x price | SEC Form 4 View filing | |
| Kelley Shannon T General Counsel | Nov 6, 2026 Same-day filing | Sale Nov 6, 2026 | $430.8K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $65.57K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $371.38K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $56.61K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $31.99K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $837.25K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $199.32K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $116.84K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $86.02K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $652.21K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 Same-day filing | Sale Sep 11, 2026 | $414.62K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $343.79K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $557.56K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $69.15K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $115.89K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $196.08K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $86.81K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $276.78K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $272.8K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $211.54K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $195.77K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $272.94K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $183.66K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $279.91K Filed shares x price | SEC Form 4 View filing | |
| Sibold William John President And CEO | Sep 11, 2026 2-day lag | Sale Sep 9, 2026 | $344.72K Filed shares x price | SEC Form 4 View filing |
Baker Bros. Advisors Lp
Director
Buy
Calculated transaction value
$5.34M
13,740 shares @ $388.29
Traded
Nov 6, 2026
Filed
Nov 6, 2026
Baker Bros. Advisors Lp
Director
Buy
Calculated transaction value
$23.13M
60,400 shares @ $383.01
Traded
Nov 6, 2026
Filed
Nov 6, 2026
Baker Bros. Advisors Lp
Director
Buy
Calculated transaction value
$2.05M
5,586 shares @ $366.99
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Baker Bros. Advisors Lp
Director
Buy
Calculated transaction value
$3.71M
10,080 shares @ $368.11
Traded
Nov 4, 2026
Filed
Nov 6, 2026
Kelley Shannon T
General Counsel
Sale
Calculated transaction value
$430.8K
1,077 shares @ $400
Traded
Nov 6, 2026
Filed
Nov 6, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$65.57K
120 shares @ $546.38
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$371.38K
687 shares @ $540.59
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$56.61K
106 shares @ $534.06
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$31.99K
60 shares @ $533.09
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$837.25K
1,539 shares @ $544.02
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$199.32K
368 shares @ $541.64
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$116.84K
218 shares @ $535.94
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$86.02K
160 shares @ $537.62
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$652.21K
1,202 shares @ $542.6
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$414.62K
761 shares @ $544.83
Traded
Sep 11, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$343.79K
640 shares @ $537.17
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$557.56K
1,040 shares @ $536.11
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$69.15K
131 shares @ $527.88
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$115.89K
215 shares @ $539.03
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$196.08K
362 shares @ $541.65
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$86.81K
160 shares @ $542.55
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$276.78K
522 shares @ $530.23
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$272.8K
505 shares @ $540.19
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$211.54K
396 shares @ $534.2
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$195.77K
368 shares @ $531.99
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$272.94K
512 shares @ $533.09
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$183.66K
347 shares @ $529.27
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$279.91K
520 shares @ $538.3
Traded
Sep 9, 2026
Filed
Sep 11, 2026
Sibold William John
President And CEO
Sale
Calculated transaction value
$344.72K
644 shares @ $535.27
Traded
Sep 9, 2026
Filed
Sep 11, 2026