4processed

Form 4 — Insider Transaction

LENNOX INTERNATIONAL INC(LII)

Filing Date

May 21, 2026

Accepted

May 21, 2026

Accession No.

0001069202-26-000070

CIK

0001069202

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Quintos Karen HOther343$07.3KCommon Stock, Par Value $0.01 Per ShareMay 21, 2026