Certain Stock Options of Wintrust Financial Corporation are subject to a Lock-Up Agreement Ending on 23-JUL-2022. These Stock Options will be under lockup for 46 days starting from 7-JUN-2022 to 23-JUL-2022.

Details:
Directors and executive officers have agreed, subject to customary exceptions, for a period of 45 days after the date of this prospectus supplement, that they will not, without the prior written consent of RBC Capital Markets, LLC, offer, sell, contract to sell, pledge, grant any option to purchase or otherwise dispose of common stock, options, warrants, performance units or any other securities convertible into or exercisable or exchangeable for, or any rights to purchase or otherwise acquire common stock.