
Over $500 million in insider stock sales have hit three high-profile companies this month—an unsettling signal that even top executives and major stakeholders may be questioning the sustainability of recent gains.
Among them are two $100 billion-plus giants and one mid-cap defense leader that’s been one of 2025’s top performers. The scale, timing, and source of these sales raise serious questions about what insiders are seeing that the broader market may be missing.