Space Mobile Communication Stocks: C-Level Executives Sell Shares Worth Billions

Key executives at space‐based mobile communications company AST SpaceMobile, Inc. (NASDAQ: ASTS)—including President Scott Wisniewski, CTO Huiyuan Yao, and CFO/CLO Andrew Martin Johnson—have sequentially sold company shares valued at roughly ₩4 billion to ₩6 billion between May 2025 and early June 2026. On May 27, 2025, President Wisniewski sold about $3.28 million; on June 5, 2026, CTO Yao sold $3.85 million; and on June 11, CFO/CLO Johnson disposed of approximately $4.3 million in stock, securing proceeds estimated at ₩4.6 billion, ₩5.4 billion, and ₩6.0 billion, respectively. Despite these transactions, all three officers still hold equity positions worth several million dollars, preserving significant insider exposure.

The company reconfirmed plans to launch its next-generation BlueBird satellites 8, 9, and 10 simultaneously on a SpaceX Falcon 9 rocket from Cape Canaveral, Florida, today, June 17, and reiterated its target of placing about 45 satellites into orbit by the end of 2026. In a recent update, AST SpaceMobile issued 2026 revenue guidance of $150 million to $200 million and stated it has over $1 billion in commercial contract commitments, highlighting its growth strategy ahead of this major launch event. ()

AST SpaceMobile is a U.S. telecommunications and space startup, listed on Nasdaq, building a space-based cellular broadband network via low Earth orbit satellites to connect directly with standard smartphones. Partnering with global carriers such as AT&T and Verizon, the company is progressively expanding its BlueBird constellation to eliminate coverage gaps and achieve worldwide connectivity. ()