David S. Ilardi - 20 Feb 2026 Form 4 Insider Report for Allegion plc (ALLE)

Role: SVP - Allegion Americas
Signature: /s/ Tandra M. Foster, Attorney-In-Fact
Issuer symbol: ALLE
Transactions as of: 20 Feb 2026
Net transactions value: -$54,089
Form type: 4
Filing time: 24 Feb 2026, 12:15:53 UTC
Previous filing: 23 Feb 2026
Next filing: 26 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Ilardi David S.	SVP - Allegion Americas	C/O SCHLAGE LOCK COMPANY LLC, 11819 N. PENNSYLVANIA STREET, CARMEL	/s/ Tandra M. Foster, Attorney-In-Fact	24 Feb 2026	0001915040

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ALLE	Ordinary Shares	Tax liability	$28,185	-173	-1.2%	$162.92	14,068	20 Feb 2026	Direct	F1
transaction	ALLE	Ordinary Shares	Tax liability	$25,904	-159	-1.1%	$162.92	13,909	22 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock unit award.