Sibold William John
Corporate insiderPresident and CEOOpen-market Form 4 activity · 20 Jul 2026 – 20 Jul 2026
Transactions
9
0 buys · 9 sells
Bought
$0
Open-market purchases
Sold
$1.4M
Open-market sales
Stocks
1
Traded
★ Trade spotlightMDGLMADRIGAL PHARMACEUTICALS, INC.The latest-traded stock and its 1Y chart are free