X0609 4 2026-05-30 0 0001780312 AST SpaceMobile, Inc. ASTS 0001680225 Avellan Abel Antonio false C/O AST SPACEMOBILE, INC., MIDLAND AIR & SPACE PORT, 2901 ENTERPRISE LANE MIDLAND TX 79706 1 1 0 0 Chief Executive Officer 0 Class C Common Stock 78163078 D Class A Common Stock 2026-05-30 4 F 0 32754 113.41 D 78542209 D Common Units Class A Common Stock 78163078 78163078 D Represents a payment of tax liability by withholding securities incident to the vesting of Restricted Stock Units representing 83,333 shares of Class A Common Stock issued in accordance with Rule 16b-3, resulting in a net vested number of 50,579 shares. The securities reported in this line item represent AST Common Units. At any time on or after April 6, 2022, these AST Common Units may be redeemed by the Reporting Person in exchange for shares of Class A common stock of the Issuer on a one-to-one basis. When a holder of Class C common stock of the Issuer exchanges AST Common Units for shares of Class A common stock of the Issuer, a number of shares of Class C common stock of the Issuer equal to the number of such AST Common Units will be immediately retired by the Issuer and will no longer be outstanding. The AST Common Units do not expire. In connection with the closing of the business combination between New Providence Acquisition Corp. and AST & Science, LLC ("AST") on April 6, 2021, each existing common unit previously issued by AST was reclassified and reissued by AST into new Common Units on a 1-to-14.50149869 basis. In addition, each equityholder of Common Units received an equivalent number of Class B Common Stock or Class C Common Stock of the Issuer, as applicable. /s/ Abel Avellan 2026-06-02