Insider Transaction (Form 4)

Andrew Martin Johnson, CFO and CLO of AST SpaceMobile, received 93,750 shares of Class A Common Stock on August 15, 2025, representing 125% achievement of performance-based stock unit awards granted the prior year, with one-third vesting immediately and the remainder vesting over the following two years subject to continued employment. Johnson's total beneficial ownership increased to approximately 417,485 shares after accounting for tax withholding shares surrendered upon vesting of both the performance-based units and restricted stock units totaling 22,135 shares at a price of $48.08 per share.