Allegion director buys 170 shares at $158.28

Rhea-AI Filing Summary

Allegion plc (ALLE) director Steven Mizell reported an open-market purchase of 170 Ordinary Shares on 2026-08-28 at $158.28 per share. Following this transaction, he directly holds 5,899 Ordinary Shares, which the footnote states include shares acquired through a dividend reinvestment plan since his prior Form 4.

Insider Trade Summary

Net Buyer: 170 shares

Net Buy 1 txn

Insider MIZELL STEVEN

Role Director

Bought 170 shs ($27K)

Type	Security	Shares	Price	Value
Purchase	Ordinary Shares F1	170	$158.28	$27K

Holdings After Transaction: Ordinary Shares — 5,899 shares (Direct)

Footnotes (1)

1. F1. Includes shares acquired through a dividend reinvestment plan since the Reporting Person's last Form 4 filing.

Key Figures

Shares purchased: 170 Ordinary Shares Purchase price per share: $158.28 Shares owned after transaction: 5,899 Ordinary Shares

3 metrics

Shares purchased 170 Ordinary Shares Open-market purchase by director on 2026-08-28

Purchase price per share $158.28 Price paid per Ordinary Share on 2026-08-28

Shares owned after transaction 5,899 Ordinary Shares Director’s directly held position following the 2026-08-28 purchase

Key Terms

Ordinary Shares, dividend reinvestment plan

2 terms

Ordinary Shares financial

"security_title: "Ordinary Shares""

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

dividend reinvestment plan financial

"Includes shares acquired through a dividend reinvestment plan"

A dividend reinvestment plan lets shareholders automatically use cash dividends to buy more shares of the same company instead of receiving the money. It matters to investors because it turns regular payouts into a steady way to grow ownership and take advantage of compound returns—like having your savings automatically buy additional slices of a pie over time—while often reducing transaction costs and smoothing purchase timing.

FAQ

What insider transaction did ALLE director Steven Mizell report?

Steven Mizell reported an open-market purchase of 170 Ordinary Shares of Allegion plc on 2026-08-28 at $158.28 per share, increasing his directly held stake in the company.

How many Allegion (ALLE) shares does Steven Mizell hold after this transaction?

After the reported purchase, Steven Mizell directly holds 5,899 Ordinary Shares of Allegion plc. According to the footnote, this figure includes shares acquired through a dividend reinvestment plan since his last Form 4 filing.

Was Steven Mizell’s Allegion (ALLE) trade a buy or a sell?

The filing shows a buy transaction. On 2026-08-28, Steven Mizell purchased 170 Ordinary Shares of Allegion plc in an open-market or private transaction at a price of $158.28 per share.

What price did Steven Mizell pay for Allegion (ALLE) shares?

Steven Mizell paid $158.28 per share for 170 Ordinary Shares of Allegion plc on 2026-08-28, as reported in the Form 4 transaction table for this open-market or private purchase.

Are Steven Mizell’s Allegion (ALLE) holdings direct or indirect?

The Form 4 reports that Steven Mizell’s 5,899 Ordinary Shares are held with direct ownership. The ownership code is “D,” and the filing does not list any indirect holdings for this transaction.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/31/2026 - 01:55 PM Accepted by SEC EDGAR 08/31/2026 - 01:54 PM Learn about SEC filing dates

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^*

MIZELL STEVEN

(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)
08/28/2026

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	08/28/2026		P		170	A	$158.28	5,899(1)	D

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. Includes shares acquired through a dividend reinvestment plan since the Reporting Person's last Form 4 filing.

Remarks:

	/s/ Tandra M. Foster, Attorney-In-Fact	08/31/2026
	** 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)