AST SpaceMobile, Inc.

In the quarter ended June 30, 2026, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted or terminated a plan for the purchase or sale of our securities intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or a non-Rule 10b5-1 trading arrangement for the purchase or sale of our securities, within the meaning of Item 408 of Regulation S-K, except as follows:

On June 5, 2026, Dr. Huiwen Yao, the Company’s Chief Technology Officer, entered into a Rule 10b5-1 sales plan (the “Yao 10b5-1 Sales Plan”) intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act for the sale of up to 160,000 shares of the Company’s Class A Common Stock. The Yao 10b5-1 Sales Plan will remain in effect until the earlier of (1)September 16, 2027, (2) the date on which all trades set forth in the Yao 10b5-1 Sales Plan have been executed, or (3) such time as the Yao 10b5-1 Sales Plan is otherwise terminated according to its terms.

On June 15, 2026, Andrew Johnson, the Company’s Executive Vice President, Chief Financial Officer, and Chief Legal Officer, entered into a Rule 10b5-1 sales plan (the “Johnson 10b5-1 Sales Plan”) intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act for the sale of up to 42,000 shares of the Company’s Class A Common Stock. The Johnson 10b5-1 Sales Plan will remain in effect until the earlier of (1) the close of trading on December 31, 2027, (2) the date on which all trades set forth in the Johnson 10b5-1 Sales Plan have been executed, or (3) such time as the Johnson 10b5-1 Sales Plan is otherwise terminated according to its terms.