David S. Ilardi - 24 Feb 2026 Form 4/A - Amendment Insider Report for Allegion plc (ALLE)

Reporting relationship: SVP - Allegion Americas
Issuer ticker: ALLE
Reported as of: 24 Feb 2026
Net transaction value: -$25,145
SEC form: 4/A - Amendment
Accepted by SEC: 26 Feb 2026, 17:45:40 UTC
Original report date: 26 Feb 2026
Prior SEC filing: 24 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Tandra M. Foster, Attorney-In-Fact

Key filing fact

David S. Ilardi filed Form 4/A - Amendment for Allegion plc (ALLE) on 26 Feb 2026.

Key facts

This page summarizes David S. Ilardi's Form 4/A - Amendment filing for Allegion plc (ALLE).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 26 Feb 2026, 17:45.

Change

Previous filing in this sequence was filed on 24 Feb 2026.
Current net transaction value: -$25,145.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001915040 Primary reporting owner

Ilardi David S.

Relationship: SVP - Allegion Americas
Address: C/O SCHLAGE LOCK COMPANY LLC, 11819 N. PENNSYLVANIA STREET, CARMEL
Signature: /s/ Tandra M. Foster, Attorney-In-Fact
Signature date: 26 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ALLE transaction

Ordinary Shares

Tax liability

Transaction value: $25,145
Shares: -157
Change %: -1.1%
Price: $160.16
Shares after: 13,752
Date: 24 Feb 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

On February 26, 2026, the reporting person filed a Form 4 which incorrectly reported 240 shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock unit award. The correct number of shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock unit award was 157.