Insider Transaction (Form 4)

Hiroshi Mikitani and affiliated entities Rakuten Group and Rakuten Mobile sold a combined 3.04 million shares of AST SpaceMobile Class A Common Stock on April 14-15, 2026, at weighted average prices of $91.42 and $86.22 per share respectively, reducing their beneficial ownership to approximately 29.33 million and 27.98 million shares. Following these sales, Mikitani and Rakuten entities remain substantial shareholders but have decreased their stake in the satellite communications company through what appears to be a coordinated divestment.