144 0001244289 XXXXXXXX LIVE 0001015328 WINTRUST FINANCIAL CORP 001-35077 9700 WEST HIGGINS ROAD, 8TH FLOOR ROSEMONT IL 60018 8479399000 STOEHR DAVID L Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

3020 454359.30 67270487 04/23/2026 NASDAQ Common 02/25/2026 Restricted Stock Vesting Issuer N 3020 02/25/2026 Compensation N David Stoehr

9700 W. Higgins Road Suite 800 Rosemont IL 60018

Common 01/29/2026 2499 365254.09 04/23/2026 /s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for David Stoehr