4/4/24 Wintrust Financial Corp. ARS 12/31/23 1:2.7M Toppan Merrill/FA 2/28/24 Wintrust Financial Corp. 10-K 12/31/23 155:32M 1/3/24 Washington Alex E III 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Crist Peter D 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Teglia Karin Gustafson 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Kenney Brian A 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Hackett H Patrick Jr. 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Connelly Elizabeth H. 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Lefevre Deborah L. Hall 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Glabe Marla F 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Doyle William J 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp. 1/3/24 Heitmann Scott K 4 Director² 1:4K Wintrust Financial Corp. Wintrust Financial Corp.