* RPM schedules fiscal 2027 first-quarter results release before the US market open on Oct. 6, 2026. * Conference call set for 10 a.m. ET on Oct. 6, 2026; webcast via <http://www.RPMinc.com/Investors/Presentations-Webcasts/>. * Replay available Oct. 6, 2026 through Oct. 13, 2026.