Sivasankaran Somasundaram - 09 Jan 2026 Form 4 Insider Report for LENNOX INTERNATIONAL INC (LII)

Role: Director
Signature: /s/ Monica M. Brown, attorney-in-fact for Mr. Sivasankaran Somasundaram
Issuer symbol: LII
Transactions as of: 09 Jan 2026
Net transactions value: +$25,981
Form type: 4
Filing time: 12 Jan 2026, 11:26:32 UTC
Previous filing: 03 Nov 2025
Next filing: 12 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Somasundaram Sivasankaran	Director	2140 LAKE PARK BLVD., 8TH FL, RICHARDSON	/s/ Monica M. Brown, attorney-in-fact for Mr. Sivasankaran Somasundaram	12 Jan 2026	0001424543

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LII	Common Stock, Par Value $0.01 Per Share	Award	$25,981	+49	+7.3%	$530.23	716	09 Jan 2026	Direct	F1

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

Explanation of Responses:

Id	Content
F1	Quarterly retainer paid in stock.