S&T Bancorp, Inc. (STBA) 8-K Summary

Filing Date: November 4, 2025 (Reporting Q3 2025 information)

This 8-K serves primarily as a Regulation FD Disclosure under Item 7.01.

• S&T Bancorp released its Investor Presentation (Exhibit 99.1) which includes the latest financial data.
• Management plans to use this presentation during upcoming investor and analyst interactions.
• The deck is accessible on the company website.

Investor Alert: Information furnished under Item 7.01 is not deemed filed for purposes of Section 18 liability unless expressly incorporated into