# Sibold William John: insider trades Canonical: https://sec-api.dev/insiders/sibold-william-john-1518611 > 35 transactions across 1 companies: 0 purchases, 34 sales. SEC CIK 1518611. | Date | Company | Code | Shares | Price | Filing | | --- | --- | --- | --- | --- | --- | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 60.0 | 533.09 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 218.0 | 535.94 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 160.0 | 537.62 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 687.0 | 540.59 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 368.0 | 541.64 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 1202.0 | 542.6 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 1539.0 | 544.02 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 761.0 | 544.83 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 120.0 | 546.38 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-11 | MADRIGAL PHARMACEUTICALS, INC. | S | 106.0 | 534.06 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 160.0 | 542.55 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 131.0 | 527.88 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 347.0 | 529.27 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 522.0 | 530.23 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 368.0 | 531.99 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 512.0 | 533.09 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 396.0 | 534.2 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 644.0 | 535.27 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 1040.0 | 536.11 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 640.0 | 537.17 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 520.0 | 538.3 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 215.0 | 539.03 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 505.0 | 540.19 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-09-09 | MADRIGAL PHARMACEUTICALS, INC. | S | 362.0 | 541.65 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026061581/0001628280-26-061581-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 545.0 | 544.71 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 280.0 | 555.05 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 1.0 | 550.72 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 153.0 | 550.01 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 47.0 | 548.87 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 680.0 | 547.7 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 269.0 | 547.08 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 275.0 | 545.71 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 110.0 | 543.79 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-20 | MADRIGAL PHARMACEUTICALS, INC. | S | 140.0 | 542.75 | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | | 2026-07-17 | MADRIGAL PHARMACEUTICALS, INC. | M | 50000.0 | | https://www.sec.gov/Archives/edgar/data/1157601/000162828026048919/0001628280-26-048919-index.htm | Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets --- Independent. 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