Sometimes stocks come under pressure once insiders are able to unload shares, but in the case of SpaceX. that risk may have been already priced in.
Source: [MarketWatch](https://www.marketwatch.com/story/spacexs-stock-is-having-one-of-its-best-days-ever-with-the-first-lockup-expiration-now-behind-it-cd55946c?mod=mw_rss_topstories)