• First Business Financial Services filed an amended Form 8-K to correct an administrative error that omitted language in Section 2.3 of David R. Seiler employment agreement related to equity awards.
• Amendment re-filed employment agreement as Exhibit 10.1 with no other changes to original Form 8-K disclosure.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. First Business Financial Services Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-058671), on May 11, 2026, and is solely responsible for the information contained therein.