$ALLE

John H. Stone

Allegion

President & CEO • Since 2022 • Industrials

📊 CEO Reputation Score

FY2025 vs FY2024 · Source: SEC EDGAR filings

56/100

Blend of this company's year-over-year free-cash-flow and profit improvement, each ranked as a percentile against every scored company in the three indexes.

Free cash flow: $583M → $686M (+17.6% YoY) — fiscal 2025 vs fiscal 2024
Profit (net income): $598M → $644M (+7.7% YoY) — fiscal 2025 vs fiscal 2024

How this score works · S&P 500 reputation leaderboard

Overview

John H. Stone is the president & ceo of Allegion since 2022. Allegion is a Industrials company headquartered in Dublin, Ireland, founded in 1908, and one of the 500 companies in the S&P 500 — every one of which is profiled on this site.

Leadership

John holds the chief executive role at Allegion with the title President & CEO — in post since 2022. This page is the concise leadership record for Allegion in the S&P 500 CEO index; the site's fully researched long-form profiles (career timelines, education, achievements, setbacks, philosophy and sourced quotes) currently cover the index's ten largest companies, and this entry will be expanded in the same format.

At a Glance

Sector: Industrials
Ticker: $ALLE
Headquarters: Dublin, Ireland
Founded: 1908
CEO since: 2022
Index: S&P 500 (#17 of 500)