Sibold William John insider trades

Sibold William John has filed 13 Form 4s with the SEC that we hold, all for Madrigal Pharmaceuticals, INC. (MDGL), as President and CEO, Director. Across all of them we count 0 purchases worth $0 and 42 sales worth $18.9M reported on Form 4. In the last 12 months: 0 purchases ($0) and 37 sales ($10.5M). The largest single trade was a sale of 7,279 shares of Madrigal Pharmaceuticals, INC. worth $3.2M, dated 2025-09-09. Of 24 sales filed since we began reading the 10b5-1 checkbox, 24 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2023-09-13 and the latest 2026-09-11.