MADRIGAL PHARMACEUTICALS INC. (MDGL) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-05-15
4:43 pm
Sale
2026-03-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
PAULSON & CO. INC.1,392,188
6.100%
-315,334decrease
(-18.47%)
Filing
History
2026-05-15
12:37 pm
Purchase
2026-03-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
2,018,647
8.800%
433,804increase
(+27.37%)
Filing
History
2026-03-27
10:34 am
Sale
2026-03-1313GMADRIGAL PHARMACEUTICALS INC C
MDGL
VANGUARD GROUP INC0
0.000%
-1,574,742decrease
(Position Closed)
Filing
History
2026-02-17
5:19 pm
Sale
2025-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
PAULSON & CO. INC.1,707,522
7.500%
-334,478decrease
(-16.38%)
Filing
History
2026-02-17
4:34 pm
Sale
2025-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
1,584,843
7.000%
-257,847decrease
(-13.99%)
Filing
History
2025-12-12
6:10 pm
Unchanged
2025-12-1013DMADRIGAL PHARMACEUTICALS INC C
MDGL
Taub Rebecca1,814,831
7.800%
0
(Unchanged)
Filing
History
2025-12-12
6:10 pm
Unchanged
2025-12-1013DMADRIGAL PHARMACEUTICALS INC C
MDGL
FRIEDMAN PAUL A1,814,831
7.800%
0
(Unchanged)
Filing
History
2025-11-14
12:06 pm
Sale
2025-09-3013GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
1,842,690
8.300%
-349,063decrease
(-15.93%)
Filing
History
2025-08-14
11:24 am
Sale
2025-06-3013GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
2,191,753
9.900%
-14,231decrease
(-0.65%)
Filing
History
2025-05-14
12:15 pm
Sale
2025-03-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
2,205,984
10.000%
-2,410decrease
(-0.11%)
Filing
History
2025-02-14
12:10 pm
Sale
2024-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
2,208,394
10.100%
-269,766decrease
(-10.89%)
Filing
History
2024-11-14
5:18 pm
Purchase
2024-09-3013GMADRIGAL PHARMACEUTICALS INC C
MDGL
PAULSON & CO. INC.2,042,000
9.400%
936,259increase
(+84.67%)
Filing
History
2024-11-14
4:00 pm
Sale
2024-09-3013G89BIO INC
ETNB
JANUS HENDERSON GROUP PLC
JHG
2,478,160
11.400%
-12,680,058decrease
(-83.65%)
Filing
History
2024-11-14
06:30 am
Purchase
2024-09-3013GMADRIGAL PHARMACEUTICALS INC C
MDGL
RTW Investments, LP1,993,687
9.200%
1,993,687increase
(New Position)
Filing
History
2024-03-25
4:28 pm
Purchase
2024-03-2113DMADRIGAL PHARMACEUTICALS INC C
MDGL
BAKER BROS. ADVISORS LP2,070,544
9.990%
82,842increase
(+4.17%)
Filing
History
2024-02-14
4:47 pm
Purchase
2023-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
PAULSON & CO. INC.1,105,741
5.600%
105,741increase
(+10.57%)
Filing
History
2024-02-14
2:50 pm
Sale
2023-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
Armistice Capital, LLC50,000
0.250%
-158,000decrease
(-75.96%)
Filing
History
2024-02-14
09:21 am
Purchase
2023-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
Avoro Capital Advisors LLC2,288,888
9.900%
628,888increase
(+37.88%)
Filing
History
2024-02-13
5:55 pm
Sale
2023-12-3113GMADRIGAL PHARMACEUTICALS INC C
MDGL
JANUS HENDERSON GROUP PLC
JHG
2,902,050
14.700%
-140,611decrease
(-4.62%)
Filing
History
2024-02-13
5:08 pm
Purchase
2023-12-2913GMADRIGAL PHARMACEUTICALS INC C
MDGL
VANGUARD GROUP INC1,574,742
7.980%
308,367increase
(+24.35%)
Filing
History
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