SpaceX is unlocking 911.5 million shares worth approximately $123 billion for trading on Wednesday, a significant tranche becoming available after recent share price declines that have left the company's stock below its IPO level.

The unlock is the first of a series of lockup expirations tied to SpaceX's initial public offering at $135 per share. The shares began trading Wednesday at approximately $125.33, according to market data, placing the stock roughly 7 percent below its IPO price. The $123 billion figure represents a 20 percent unconditional tranche of insider and early investor holdings that are now eligible for sale, a standard provision in IPO lockup agreements that typically prevent early shareholders from trading for six months following the offering.

Lockup expirations often create selling pressure as insiders and early investors rebalance their positions or take profits. SpaceX's unlock schedule extends well beyond Wednesday, with additional tranches expiring at intervals over the coming months. The timing of this particular unlock arrives as SpaceX shares have declined following the company's public listing, a reversal from the valuations the private markets had assigned to the aerospace manufacturer.

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Insiders and early backers who purchased shares at significantly lower valuations ahead of the IPO now face a choice between holding through future lockup expirations or liquidating positions at current market prices. The 911.5 million shares represent a material portion of total outstanding shares, giving weight to the unlock's potential impact on trading volumes and price discovery in the days and weeks ahead.

SpaceX's public market debut was one of the year's largest offerings. The IPO lockup schedule is publicly available information, meaning the market has had advance notice of Wednesday's expiration date and the magnitude of shares becoming available.

The stock's current price roughly $10 below the IPO level means early shareholders face a choice between accepting losses or holding through the remaining lockup expirations in hopes of a price recovery. Each subsequent unlock will introduce another potential cohort of sellers into the market, with the overall pattern and magnitude of insider selling likely to influence how institutional and retail investors price SpaceX shares through the remainder of 2026.