Lennox legal chief acquires 831 shares, returns 663

The entire grant was fully exercisable by December 13, 2022; the reported transactions occurred on November 5, 2026.

Available on EDGAR 11/06/2026 - 12:30 PM EST Accepted by SEC EDGAR 11/06/2026 - 12:29 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Lennox International Inc. (LII) reported that its EVP, Chief Legal Officer Monica M. Brown exercised 831 non-qualified Stock Appreciation Rights on November 5, 2026, at an exercise price of $257.08, acquiring 831 common shares. She also returned 663 shares to the issuer at $351.04 per share. The reported Stock Appreciation Right position following the exercise was 0; no Rule 10b5-1 plan is reported.

Insider Trade Summary

831 shares exercised/converted

Exercise 3 txns

Insider Brown Monica M.

Role EVP, Chief Legal Officer

Type	Security	Shares	Price	Value
Exercise	Non-qualified Stock Appreciation Right F1	831	$0.00	$0.00
Exercise	Common Stock, Par Value $0.01 Per Share	831	$257.08	$214K
Disposition	Common Stock, Par Value $0.01 Per Share	663	$351.04	$233K

Holdings After Transaction: Non-qualified Stock Appreciation Right — 0 contracts (Direct); Common Stock, Par Value $0.01 Per Share — 1,971 shares (Direct)

Footnotes (1)

1. F1. One third of the Stock Appreciation Rights became exercisable on 12/13/2020 and each year thereafter. The entire grant became fully exercisable on 12/13/2022.

Key Figures

Stock Appreciation Rights exercised: 831 rights Exercise price: $257.08 per share Common shares acquired: 831 shares +3 more

6 metrics

Stock Appreciation Rights exercised 831 rights November 5, 2026

Exercise price $257.08 per share Exercise reported November 5, 2026

Common shares acquired 831 shares November 5, 2026

Shares returned to issuer 663 shares November 5, 2026

Price per share for issuer disposition $351.04 per share November 5, 2026

Stock Appreciation Rights following exercise 0 rights Reported after the November 5, 2026 exercise

Key Terms

Non-qualified Stock Appreciation Right, Stock Appreciation Rights, fully exercisable

3 terms

Non-qualified Stock Appreciation Right financial

"Non-qualified Stock Appreciation Right"

Stock Appreciation Rights financial

"One third of the Stock Appreciation Rights became exercisable"

Stock appreciation rights (SARs) are a form of employee compensation that give the holder the right to receive the increase in a company's stock price over a set baseline, paid in cash or shares, without having to buy the stock. For investors, SARs matter because they can create future cash outflows or share dilution and signal how a company rewards and motivates executives — similar to giving a bonus tied directly to how well the company’s stock performs.

fully exercisable financial

"the entire grant became fully exercisable"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many LII shares did Monica M. Brown acquire and return on November 5, 2026?

Monica M. Brown exercised 831 non-qualified Stock Appreciation Rights at $257.08 per share and acquired 831 common shares. She also returned 663 shares to the issuer at $351.04 per share.

When did Monica M. Brown's Stock Appreciation Rights become exercisable?

One third became exercisable on December 13, 2020, and each year thereafter; the entire grant became fully exercisable on December 13, 2022.

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

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

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^*

Brown Monica M.

(Last) (First) (Middle)

2140 LAKE PARK BLVD.

(Street)

RICHARDSON TEXAS 75080

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
LENNOX INTERNATIONAL INC [ LII ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Legal Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/05/2026

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
Common Stock, Par Value $0.01 Per Share	11/05/2026		M		831	A	$257.08	2,634	D
Common Stock, Par Value $0.01 Per Share	11/05/2026		D		663	D	$351.04	1,971	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
Non-qualified Stock Appreciation Right	$257.08	11/05/2026		M			831	12/13/2020(1)	12/13/2026	Common Stock, Par Value $0.01 Per Share	831	$0	0	D

Explanation of Responses:

1. One third of the Stock Appreciation Rights became exercisable on 12/13/2020 and each year thereafter. The entire grant became fully exercisable on 12/13/2022.

Remarks:

	/s/ Jennifer S. Perry, attorney-in-fact for Monica M. Brown	11/06/2026
	** 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)