Nvidia, Palantir, and Alphabet Are Sending Shockwaves Through Wall Street With This $17.5 Billion Warning

Insiders at three major AI powerhouses—Nvidia, Palantir, and Alphabet—have sold approximately $17.5 billion more stock than they've purchased over the past five years, raising concerns about valuation and a potential AI bubble. While insider stock sales can be attributed to tax obligations, the minimal insider buying activity suggests limited confidence in near-term share price appreciation.