Astera Labs (ALAB) shares dropped more than 5% on June 16. This retreat followed a 52-week high reached during the previous trading session.
The decline followed a June 12 announcement that the company will join the Nasdaq-100 index. This inclusion becomes effective on June 22.
Company executives and directors increased insider selling to realize profits following a significant pre-inclusion rally. Concerns regarding stretched valuation multiples also pressured the stock price.
The pullback aligned with a broader profit-taking trend across high-growth AI technology stocks.