Insiders at artificial intelligence chipmaker Nvidia have dumped more than $1 billion in stock over the last year, according to a Financial Times report. About half of those sales occurred during the last month as the market notched new highs and shook off geopolitical tensions.

Nvidia logo on phone screen with stock chart by xalien via Shutterstock. Recent insider selling activity at Nvidia (NVDA) has reached unprecedented levels, with executives and boa