Cinemark Holdings Inc

Adoption of Rule 10b5-1 Trading Plans

On August 22, 2024, Mark Zoradi, a member of our Board of Directors, adopted a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934 to sell up to 65,229 shares of the Company’s common stock. The plan was adopted to facilitate the orderly sale of shares of the Company’s common stock for personal financial planning purposes and intended to satisfy the affirmative defense of Rule 10b5-1(c). The plan is set to expire on December 31, 2024, or when all of the shares under the plan are sold. All shares under the plan were sold during 2024.

On September 4, 2024, Michael Cavalier, our Executive Vice President – General Counsel and Business Affairs, adopted a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934 to sell up to 27,897 shares of the Company’s common stock. The plan was adopted to facilitate the orderly sale of shares of the Company’s common stock for personal financial planning purposes and intended to satisfy the affirmative defense of Rule 10b5-1(c). The plan is set to expire on March 7, 2025, or when all of the shares under the plan are sold. All shares under the plan were sold during 2024.

On September 6, 2024, Melissa Thomas, our Executive Vice President – Chief Financial Officer, adopted a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934 to sell up to 36,000 shares of the Company’s common stock. The plan was adopted to facilitate the orderly sale of shares of the Company’s common stock for personal financial planning purposes and intended to satisfy the affirmative defense of Rule 10b5-1(c). The plan is set to expire on September 14, 2025, or when all of the shares under the plan are sold.

On September 6, 2024, Sean Gamble, our President and Chief Executive Officer, adopted a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934 to sell up to 131,750 shares of the Company’s common stock. The plan was adopted to facilitate the orderly sale of shares of the Company’s common stock for personal financial planning purposes and intended to satisfy the affirmative defense of Rule 10b5-1(c). The plan is set to expire on April 18, 2025, or when all of the shares under the plan are sold.

On November 27, 2024, Valmir Fernandes, our President of Cinemark International, adopted a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934 to sell up to 50,000 shares of the Company’s common stock. The plan was adopted to facilitate the orderly sale of shares of the Company’s common stock for personal financial planning purposesand intended to satisfy the affirmative defense of Rule 10b5-1(c). The plan is set to expire on September 10, 2025, or when all of the shares under the plan are sold.