Insider Transaction (Form 4)

Sean Wallace, Chief Financial Officer of AST SpaceMobile, received 150,000 Class A Common Stock shares on March 15, 2024 as a performance-based restricted stock unit award that vested 50% immediately upon certification of performance conditions, with the remaining 50% vesting one year later subject to continued employment. Wallace withheld 9,090 shares at $3.14 per share to cover tax obligations related to the vesting, resulting in a net position of 563,637 beneficially owned shares following the transaction.