NASDAQ INC

During the three months ended September 30, 2024, none of the Company’s directors or officers adopted, terminated or modified a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as such terms are defined in Item 408 of Regulation S-K) except as follows and each of which is intended to satisfy the affirmative defense of Rule 10b5-1(c): (i)on August 7, 2024, Jeremy Skule, Executive Vice President and Chief Strategy Officer, adopted a Rule 10b5-1 trading plan for the sale of up to 36,149 shares of our common stock, subject to certain conditions and which expires on December 31, 2024, (ii)on August 14, 2024, Bradley J. Peterson, Executive Vice President and Chief Information Officer/Chief Technology Officer, adopted a Rule 10b5-1 trading plan for the sale of up to 11,820 shares of our common stock, subject to certain conditions and which expires on November 29, 2024 and (iii)on September 5, 2024, Bryan E. Smith, Executive Vice President and Chief People Officer, adopted a Rule 10b5-1 trading plan for the sale of (a) up to 9,000 shares of our common stock and (b) after an aggregate of 4,005 shares of our common stock vest on April 1, 2025 and April 3, 2025, any shares remaining after the applicable number of shares of common stock are forfeited to satisfy tax obligations, subject to certain conditions and which expires on May 30, 2025.