Nvidia executives have offloaded over $1 billion in shares during the company's AI-driven stock surge, with CEO Jensen Huang's potential sales potentially worth $900 million this year.

Even with growth going strong and the future looking bright, investors might wonder if buying Nvidia now, at a new high, is a good idea. The stock trades for 35 times forward earnings estimates, higher than a few weeks ago, but lower than a peak of more than 50 just a few months ago.