RPM International shares rise 8.46% premarket after reporting record Q4 earnings and positive guidance for 2026.

RPM International Inc. rose 8.46% in premarket trading, driven by positive earnings reports. The company reported record financial results for its fiscal 2025 fourth quarter and full year, with consolidated sales expected to increase in the low- to mid-single-digit range for the full year of 2026. RPM International's chairman and CEO, Frank C. Sullivan, highlighted the company's ability to provide systems and turnkey solutions for high-performance buildings, as well as its focus on maintenance and restoration, which resulted in solid organic growth in the fourth quarter.