InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Browse the detailed record of transactions filed by Sibold William John, Chief Executive Officer. Officer active across 1 companies, notably Madrigal Pharmaceuticals, INC.. Aggregated, 2 reports have been recorded. Total volume traded: €5.5m. The latest transaction was filed on 9 September 2025 (Cession). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations2 total
US$3m7,279 shares@ US$380.79080.023% mcap100.0% of flow
Common Stock
SEC:0001518611-25-000009·
€3m7,279 shares@ €380.79080.023% mcap50.0% of flow
Common Stock
SEC:0001518611-25-000009:0·
2 of 2 declarations
About Sibold William John
Sibold William John is the Chief Executive Officer of MADRIGAL PHARMACEUTICALS, INC. He leads the company in the pharmaceutical sector, focusing on developing innovative treatments. His role is essential in guiding Madrigal towards innovation and growth in the healthcare field.
