Sibold William John sold MDGL

September 11, 2026 · Form 4 insider transaction

Sibold William John sold 60 shares of Madrigal Pharmaceuticals, Inc. at $533.09 per share, a transaction worth $32.0K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 0 days after the transaction.

Direction
Disposed (sell-side)
Shares
60
Price
$533.09
Total value
$32.0K
Role
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 11, 2026
Filing dateSeptember 11, 2026
Shares owned after202,907
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

These sales were effected automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 5, 2026.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $532.76 to $533.64, inclusive.

View the original Form 4 on SEC EDGAR