WTFC · Current Report (Form 8-K) · Filed December 16, 2025

Wintrust Financial Corp — 8-K exhibit

a102performanceguaranteede.htm

Wintrust Financial Corp on Boardroom Alpha

Document

EXHIBIT 10.2

S-2

THIRTEENTH AMENDING AGREEMENT

Performance Guarantee Confirmation

Reference is made to a Performance Guarantee dated as of December 16, 2014 made by the undersigned in favour of the Purchaser (the “Performance Guarantee”). The undersigned acknowledges and confirms that the performance guarantee remains in full force and effect notwithstanding the entering into of this Thirteenth Amending Agreement

Dated as of the 15th day of December, 2025.


						WINTRUST FINANCIAL CORPORATION
						By:			/s/David A. Dykstra
									Name: David A. Dykstra
									Title: Vice Chairman and Chief Operating Officer

						By:			/s/Kathleen M. Boege
									Name: Kathleen M. Boege
									Title: Executive Vice President, Chief Legal Officer and Corporate Secretary

Signature Page to Thirteenth Amending Agreement

Disclaimer

The opinions and information contained herein have been obtained or derived from sources believed to be reliable, but Boardroom Alpha cannot guarantee its accuracy and completeness, and that of the opinions based thereon.

This report contains opinions and is provided for informational purposes only – it does not constitute investment, legal or tax advice. You should not rely solely upon the research herein for purposes of transacting securities or other investments, and you are encouraged to conduct your own research and due diligence, and to seek the advice of a qualified securities professional before you make any investment.

None of the information contained in this report constitutes, or is intended to constitute a recommendation by Boardroom Alpha of any particular security or trading strategy or a determination by Boardroom Alpha that any security or trading strategy is suitable for any specific person. To the extent any of the information contained herein may be deemed to be investment advice, such information is impersonal and not tailored to the investment needs of any specific person.

No representation or warranty, expressed or implied, is made on behalf of Boardroom Alpha as to the accuracy or completeness of the information contained herein. Boardroom Alpha does not accept any liability for any direct, indirect or consequential loss or damage suffered by any person as a result of relying on all or any part of this research and any liability is expressly disclaimed.

Full disclaimer