Allegion Director Gregg Sengstack Sells 292 Shares for Tax Withholding

This Form 4 filing reports that Gregg C. Sengstack, a director of Allegion plc, sold 292 ordinary shares on June 5, 2026, at a price of $130.27 per share. The sale was not a voluntary market transaction but rather shares withheld by the company to cover tax withholding obligations upon the vesting of a restricted stock unit award. Following this transaction, Sengstack directly holds 2,155 shares. The filing also discloses that Sengstack has an indirect ownership interest in 8,000 shares held by the Gregg Sengstack 2020 Dynasty Trust, where his spouse serves as trustee and he does not have sole voting or investment power over these shares. This transaction represents routine tax withholding related to equity compensation rather than a discretionary sale by the director.