SpaceX insiders can sell 911.5 million shares starting August 6, 2026.

SpaceX's lockup expiration is set for August 6, 2026, allowing insiders to sell approximately 911.5 million shares. This event could significantly impact the company's stock price as insiders, including founders and early investors, gain the ability to trade their shares on the open market. This marks a crucial week for SpaceX, coming right after the company released its first quarterly earnings report.

Lockup periods are designed to prevent a sudden influx of shares from insiders right after an initial public offering (IPO), which can lead to stock price crashes. Typically lasting between 90 and 180 days, these periods are meant to stabilize the market for newly public companies. However, SpaceX opted for a staggered lockup schedule, allowing for a gradual release of shares over multiple dates. On the first expiration date, insiders can sell 20% of eligible shares, but they missed the chance for an additional 10% due to the stock not trading 30% higher than the IPO price before the earnings release.

The looming expiration could create a substantial increase in the supply of shares available for trading. Currently, SpaceX's entire stock float is under 280.1 million shares, meaning the potential sale of 911.5 million insider shares could significantly dilute existing holdings and drive down the stock price. Investors are wary, as the balance of supply and demand is likely to shift sharply if insiders decide to capitalize on their shares.

Insiders may be motivated to sell as many acquired their shares at prices well below the IPO price of $135. With SpaceX trading below that threshold, employees and early investors might view this as an opportunity to cash in, especially as they face financial pressures or seek to diversify their investments. The impact of this lockup expiration could resonate throughout the market, influencing investor sentiment and shaping the future trajectory of SpaceX’s stock.