X0206 3 2022-03-01 0 0001579241 Allegion plc ALLE 0001914999 Musial Nickolas A. C/O SCHLAGE LOCK COMPANY LLC 11819 N. PENNSYLVANIA STREET CARMEL IN 46032 1 VP, Controller & CAO Ordinary Shares 3382 D Stock Option (Right to Buy) 57.85 2026-02-16 Ordinary Shares 403 D Stock Option (Right to Buy) 71.835 2027-02-13 Ordinary Shares 687 D Stock Option (Right to Buy) 86.93 2028-02-22 Ordinary Shares 881 D Stock Option (Right to Buy) 88.08 2029-02-21 Ordinary Shares 958 D Stock Option (Right to Buy) 129.325 2030-02-20 Ordinary Shares 732 D Stock Option (Right to Buy) 109.14 2031-02-18 Ordinary Shares 751 D Stock Option (Right to Buy) 115.335 2032-02-17 Ordinary Shares 1574 D Includes: (i) 97 RSUs that vest on February 20, 2023; (ii) 230 RSUs that vest in equal annual installments on February 18, 2023 and February 18, 2024; (iii) 306 RSUs that vest in equal annual installments on February 18, 2023 and February 18, 2024; (iv) 781 RSUs that vest in equal annual installments on February 17, 2023, February 17, 2024 and February 17, 2025; and (v) 1,968 shares that are directly owned. A stock option that vested in equal annual installments on February 16, 2017, February 16, 2018 and February 16, 2019, and is exercisable. A stock option that vested in equal annual installments on February 13, 2018, February 13, 2019 and February 13, 2020, and is exercisable. A stock option that vested in equal annual installments on February 22, 2019, February 22, 2020 and February 22, 2021, and is exercisable. A stock option that vested in equal annual installments on February 21, 2020, February 21, 2021 and February 21, 2022, and is exercisable. A stock option that vests in equal annual installments on February 20, 2021, February 20, 2022 and February 20, 2023. To the extent the stock option has vested, it is exercisable. A stock option that vests in equal annual installments on February 18, 2022, February 18, 2023 and February 18, 2024. To the extent the stock option has vested, it is exercisable. A stock option that vests in equal annual installments on February 17, 2023, February 17, 2024 and February 17, 2025. Exhibit 24 - Power of Attorney is attached. /s/ Angela Hatseras, Attorney-In-Fact 2022-03-09