SpaceX Corp. SpaceX (SPCX) heads into its first quarterly earnings report since going public with investors focused on revenue, guidance and the company's AI ambitions. But one potential source of selling pressure has largely faded.

A little-known provision in SpaceX's IPO lock-up agreement could have released an additional 456 million shares as early as Aug. 7 if the stock met a specific performance target ahead of earnings. With shares trading below the required level, that incremental unlock now appears unlikely.

The $175.50 Threshold Is Out of Reach

Under SpaceX's IPO prospectus, an additional 10% of eligible non-affiliate shares — roughly 456 million shares — could become available for sale two trading days after the company's first earnings release if certain conditions are met.

The key requirement: SpaceX shares needed to close at or above $175.50, or 30% above the $135 IPO price, on at least five of the 10 trading days before earnings.

With shares recently trading around $107, the stock sits nearly 39% below that threshold. To trigger the additional release before Tuesday's earnings, SpaceX would need to rally nearly 64% in a single trading session—making the performance-based unlock effectively impossible.

Only the Scheduled Lock-Up Remains

That leaves investors with just one lock-up event to monitor.

Approximately 912 million shares, representing about 20% of eligible non-affiliate holdings, are scheduled to become eligible for sale on Aug. 5, the second trading day after the company reports second-quarter results.

Had the performance condition been met, another 456 million shares would have followed on Aug. 7, increasing the potential unlock to nearly 1.37 billion shares.

Instead, the upcoming lock-up expiration will be roughly 33% smaller than the maximum amount contemplated in the IPO prospectus.

Why it Matters

Lock-up expirations don't automatically lead to insider selling. Employees, early investors and executives remain free to continue holding their shares if they believe the company's long-term outlook remains intact.

Still, traders closely monitor these events because they increase the supply of stock eligible to trade, often adding volatility around earnings and other major catalysts.

For SpaceX, that means the focus now shifts squarely to Tuesday's earnings report rather than a much larger-than-expected increase in tradable shares.

The company's first post-IPO earnings release was already expected to be one of its biggest market catalysts. Now, investors can evaluate the results without having to weigh the possibility of another 456 million shares unexpectedly entering the market just two days later.