Insider Transaction (Form 4)

Yao Huiwen, Chief Technology Officer of AST SpaceMobile, exercised 40,000 AST LLC Incentive Equity Options on March 11, 2026 at $0.0641 per share to acquire 40,000 shares of Class A Common Stock, bringing his total direct beneficial ownership to 44,750 shares. The transaction also reflects 299,912 shares of Class A Common Stock held indirectly through derivative securities in the form of remaining unexercised options that are exchangeable for common units redeemable for Class A shares.