X0609 4 2026-06-11 0 0001780312 AST SpaceMobile, Inc. ASTS 0001548887 Johnson Andrew Martin false C/O AST SPACEMOBILE, INC., MIDLAND AIR & SPACE PORT, 2901 ENTERPRISE LANE MIDLAND TX 79706 1 1 0 0 CFO and CLO 0 Class A Common Stock 2026-06-11 4 S 0 45809 93.81 D 503619 D Represents the weighted average selling price. These shares were sold in multiple transactions at prices ranging from $93.25 per share to $94.64 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. /s/ Andrew M. Johnson 2026-06-12