Allegion (ALLE) director Sue Main granted 1,074 restricted stock units

Rhea-AI Filing Summary

MAIN SUE reported acquisition or exercise transactions in this Form 4 filing.

Allegion plc director Sue Main reported a compensation-related share award. She received a grant of 1,074 Ordinary Shares in the form of restricted stock units at no cost, which vest on June 4, 2027. After this grant, she holds 3,429 Ordinary Shares directly. A separate entry reflects 2,000 Ordinary Shares held indirectly by the Main-Schweitzer Revocable Trust.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider MAIN SUE

Role null

Type	Security	Shares	Price	Value
Grant/Award	Ordinary Shares	1,074	$0.00	--
holding	Ordinary Shares	--	--	--

Holdings After Transaction: Ordinary Shares — 3,429 shares (Direct, null); Ordinary Shares — 2,000 shares (Indirect, By Reporting Person's Trust)

Footnotes (1)

1. Restricted stock units that vest on June 4, 2027. Represents ordinary shares held by the Main-Schweitzer Revocable Trust.

Key Figures

RSU grant: 1,074 shares Grant price: $0.00 per share Vesting date: June 4, 2027 +2 more

5 metrics

RSU grant 1,074 shares Restricted stock units granted to director on June 4, 2026

Grant price $0.00 per share Reported price for RSU award

Vesting date June 4, 2027 RSUs vest on this date

Direct holdings after grant 3,429 shares Ordinary Shares directly owned after transaction

Indirect trust holdings 2,000 shares Ordinary Shares held by Main-Schweitzer Revocable Trust

Key Terms

Restricted stock units, Revocable Trust, grant/award acquisition, indirect ownership

4 terms

Restricted stock units financial

"Restricted stock units that vest on June 4, 2027."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Revocable Trust financial

"Represents ordinary shares held by the Main-Schweitzer Revocable Trust."

A revocable trust is a legal arrangement where the person who creates it keeps control and can change or cancel the trust at any time, while naming who will manage and receive the assets later. Think of it like a flexible folder for your investments and property that can be relabeled or reworked as circumstances change; it matters to investors because it determines how ownership is recorded, how easily assets transfer on incapacity or death, and whether holdings bypass public probate proceedings.

grant/award acquisition financial

"transaction_action: grant/award acquisition for 1,074 Ordinary Shares"

indirect ownership financial

"Ordinary Shares reported as indirectly owned by the Main-Schweitzer Revocable Trust"

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MAIN SUE

(Last) (First) (Middle)

C/O SCHLAGE LOCK COMPANY LLC

11819 N. PENNSYLVANIA STREET

(Street)

CARMEL INDIANA 46032

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Allegion plc [ ALLE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	06/04/2026		A		1,074(1)	A	$0	3,429	D
Ordinary Shares								2,000	I	By Reporting Person's Trust(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Restricted stock units that vest on June 4, 2027.

2. Represents ordinary shares held by the Main-Schweitzer Revocable Trust.

Remarks:

	/s/ Tandra M. Foster, Attorney-In-Fact	06/08/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)