Tranche Update on Allegion plc's Equity Buyback Plan announced on February 6, 2020.

Allegion plc specializes in manufacturing and marketing security systems. Products are sold under the Cisa, Interflex, LCN, Schlage, Von Duprin, Aptiq, Bocom, Briton, Bricard, Dexter, Falcon, Glynn-Johnson, Ito Kilit, Ives, Kryptonite, Legge, Normbau, Steelcraft and Xceedid brands. The group's activity is organized around 3 areas: - company securities: manufacturing of door frames and accessories, identification systems, access control, door locking, etc.; - building security: manufacturing of mechanical and electronic locks and portable locking systems; - city security: manufacturing of vehicles video surveillance, control and detection systems, access control in municipal buildings and in parking garages. The United States account for 75.5% of net sales.