AST SpaceMobile (ASTS) Stock Slides After the Bell on Dec. 12, 2025: Insider-Selling Filings, BlueBird 6 Launch Timing Questions, and What to Watch Before the Next Open
AST SpaceMobile, Inc. (NASDAQ: ASTS) ended Friday, December 12, 2025, under pressure after a sharp regular-session decline that kept investors focused on two themes: fresh selling-related disclosures and the high-stakes countdown to the company’s next-generation “BlueBird 6” satellite launch—with mixed