SpaceX Stock Drops Amid Insider Share Unlock, AST SpaceMobile and Rocket Lab Also Fall
On Wednesday, SpaceX (SPCX) shares fell by 5% as a $47.2 billion insider share unlock became eligible for sale following the company's June IPO. The sellable tranche has created significant pressure on the stock, which already trades with high volatility due to its limited float size. This event is affecting broader space sector stocks; AST SpaceMobile (ASTS) dropped 4%, and Rocket Lab (RKLB) fell by 2%. The Procure Space ETF (UFO) declined 3% compared to a 0.5% drop in the SPDR S&P 500 ETF Trust (SPY), indicating that today's selloff is sector-specific rather than broad-based. The insider unlock follows SpaceX’s staggered release schedule outlined in its IPO prospectus, which spreads out share availability over time instead of a single lockup expiration. Elon Musk’s stake remains locked for about another year and does not factor into the current tranche. While eligibility to sell doesn’t mean insiders will immediately offload shares, historical data suggests actual selling is often below theoretical maximums as investors aim to avoid price impacts. The ripple effect has also impacted AST SpaceMobile after a recent 55% gain over the past year and Rocket Lab despite no company-specific news. The market remains cautious about potential insider selling pressure in high-profile IPOs with limited floats.
