Sibold William John bought MDGL
July 17, 2026 · Form 4 insider transaction
Sibold William John bought 50,000 shares of Madrigal Pharmaceuticals, Inc., a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Footnotes
On July 17, 2026, the Reporting Person earned 50,000 shares of common stock following the achievement of the performance and service conditions of the Performance Restricted Stock Units described in Footnote 12. Pursuant to the terms of the award, certain of these shares were sold to cover certain tax withholding obligations as described in Footnote 2 below. The Issuer is irrevocably obligated to issue the remaining shares to the Reporting Person on September 8, 2029, the sixth anniversary of the commencement of his employment with the Issuer.