LIILennox International

John W. Norris, III, a director, adopted a prearranged stock trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act on August 20, 2026. Mr. Norris’ plan provides for the sale of up to 35,000 shares of the Company's common stock between November 19, 2026 and August 15, 2027.

Sivasankaran Somasundaram, a director, adopted a non-Rule 10b5-1 trading arrangement on February 11, 2026, pursuant to which he elected to receive all of his director retainer to be paid between July 1, 2026 and June 30, 2027 in shares of the Company's common stock. The amount of shares to be awarded will be determined based on the closing price of the Company's common stock on the second Friday of each quarter during the payment period. This trading plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and the Company's policies regarding transactions in the Company's securities.

Daniel M. Sessa, Executive Vice President and Chief Human Resources Officer, adopted a prearranged stock trading plan on November 10, 2025. Mr. Sessa’s plan provides for the sale of approximately 3,685 shares of the Company's common stock and the exercise and sale of approximately 5,058 stock appreciation rights between February 13, 2026 and October 30, 2026. This trading plan was entered into during an open insider trading window and is intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act and the Company's policies regarding transactions in the Company's securities.

John W. Norris, III, a director, adopted a prearranged stock trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act on February 20, 2025. Mr. Norris’ plan provides for the sale of approximately 31,899 shares of the Company's common stock between May 22, 2025 and January 25, 2026.

Sivasankaran Somasundaram, a director, adopted a non-Rule 10b5-1 trading arrangement on February 11, 2025, pursuant to which he elected to receive all of his director retainer to be paid between July 1, 2025 and June 30, 2026 in shares of the Company's common stock. The amount of shares to be awarded will be determined based on the closing price of the Company's common stock on the second Friday of each quarter during the payment period.