Sibold William John

CIK 00015186112 companiesWEST CONSHOHOCKEN, PA

SEC Profile

Transactions

Companies

Filings

CIK

0001518611

Recent Transactions

20 trades

Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2026-01-26$492.42/sh−1,577→ 148,497 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-12-04$575.34/sh−2,400→ 150,074 total
Exercise/Conversion
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-12-03+50,000→ 152,474 total
Exercise/Conversion
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Performance Restricted Stock Units
2025-12-03−50,000→ 0 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-09-09$445.63/sh−7,279→ 102,474 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-08-21$401.00/sh−1,131→ 109,753 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-08-21$400.03/sh−6,485→ 110,884 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-03-05+13,066→ 117,369 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Stock Option (Right to Buy)
2025-03-05+22,009→ 22,009 total
Exercise/Conversion
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Performance Restricted Stock Units
2025-02-27−50,000→ 0 total
Exercise/Conversion
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-02-27+50,000→ 104,303 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2025-01-24$335.24/sh−1,584→ 54,303 total
Sale
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2024-09-09$243.83/sh−6,363→ 55,887 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Stock Option (Right to Buy)
2024-01-23+18,459→ 18,459 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2024-01-23+12,250→ 62,250 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Market Stock Unit
2024-01-23+12,250→ 12,250 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Performance Restricted Stock Units
2023-09-11+50,000→ 50,000 total
Award
MADRIGAL PHARMACEUTICALS, INC.$MDGL
Common Stock
2023-09-11+50,000→ 50,000 total
Award
AVANIR PHARMACEUTICALS, INC.
Common Stock
2011-05-03+20,000→ 20,000 total
Award
AVANIR PHARMACEUTICALS, INC.
Stock Option
2011-05-03+250,000→ 250,000 total

Companies

Recent Filings

Address

C/O MADRIGAL PHARMACEUTICALS, INC. 200 BARR HARBOR DRIVE, SUITE 200

WEST CONSHOHOCKEN, PA, 19428

View on SEC.gov