Dear Valued Member,

As part of our ongoing commitment to delivering the best in banking technology and service, we're excited to announce an upcoming upgrade to our online and mobile banking systems.

This new platform will enhance your digital banking experience with improved security, streamlined functionality, and access to the most up-to-date tools and services. It's all part of our goal to provide you with the modern, secure, and convenient banking you deserve.

As part of this transition, we're also launching a new website address: www.eastwis.bank. The .BANK domain is a trusted, verified, and more secure location for your online banking. This change ensures your online experience is even more robust and protected against cyber threats.

The system conversion will take place over the weekend, beginning the morning of Friday, June 20, 2025, and concluding by the end of Monday, June 23, 2025 (the "Conversion Period").

We're working hard to ensure the transition is as smooth as possible, and we encourage you to review the important communications to follow in the weeks to come.

We appreciate your continued trust and patience during this exciting transition. We look forward to bringing you an even better banking experience-now with even greater peace of mind and ease.

Warm regards,

Charles Schmalz - President & CEO

East Wisconsin Savings Bank • 109 W. 2nd Street • Kaukauna, WI 54130 (920) 766-4646 • service@eastwis.com This is an operational communication and cannot be opted out.