Edward J. Wehmer - 21 Aug 2025 Form 4 Insider Report for WINTRUST FINANCIAL CORP (WTFC)

Role: FOUNDER AND SENIOR ADVISOR
Signature: /s/Kathleen M. Boege, Attorney-in-fact
Issuer symbol: WTFC
Transactions as of: 21 Aug 2025
Net transactions value: +$36,425
Form type: 4
Filing time: 22 Aug 2025, 19:24:53 UTC
Previous filing: 28 Jul 2025
Next filing: 24 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
WEHMER EDWARD J	FOUNDER AND SENIOR ADVISOR	9700 WEST HIGGINS ROAD, 8TH FLOOR, ROSEMONT	/s/Kathleen M. Boege, Attorney-in-fact	22 Aug 2025	0001244290

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WTFC	Common Stock	Award	$36,425	+283	+0.16%	$128.71	181,622	21 Aug 2025	Direct	F1
holding	WTFC	Common Stock						8,244	21 Aug 2025	by 401(k) Plan
holding	WTFC	Common Stock						25,987	21 Aug 2025	by Spouse
holding	WTFC	Depositary Shares of Series F Preferred Stock						2,382	21 Aug 2025	Direct
holding	WTFC	Depositary Shares of Series F Preferred Stock						3,919	21 Aug 2025	By Spouse

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Dividends awarded in shares pursuant to the terms of previously granted restricted stock units.