X0306 4 2022-02-17 0001579241 Allegion plc ALLE 0001299140 PETRATIS DAVID D C/O SCHLAGE LOCK COMPANY LLC 11819 N. PENNSYLVANIA STREET CARMEL IN 46032 1 1 Chairman, President & CEO Ordinary Shares 2022-02-17 4 A 0 11001 A 130973.114 D Ordinary Shares 18536 I By Reporting Person's wife Ordinary Shares 18537 I By Grantor Retained Annuity Trust Ordinary Shares 51141 I See footnote Stock Option (Right to Buy) 115.335 2022-02-17 4 A 0 44378 0 A 2032-02-17 Ordinary Shares 44378 44378 D Restricted stock units that vest in equal annual installments on February 17, 2023, February 17, 2024 and February 17, 2025. The Reporting Person disclaims beneficial ownership over the securities held by the Reporting Person's wife, except to the extent of his pecuniary interest therein, if any. Reflects securities held by irrevocable trusts for the benefit of each of the Reporting Person's daughters. The Reporting Person disclaims beneficial ownership over the securities held by the trusts, except to the extent of his pecuniary interest therein, if any. A stock option that vests in equal annual installments on February 17, 2023, February 17, 2024 and February 17, 2025. /s/ Hatsuki Miyata, Attorney-In-Fact 2022-02-22