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SpaceX Share Lock-Up Expiration Dates Set

The company has outlined its schedule for releasing restricted shares following the June 2026 prospectus.

Updated on Oct. 13, 2026 in Public Companies

Isometric editorial illustration showing nine polished rectangular blocks arranged in a staggered formation, representing a corporate financial schedule.
SpaceX has finalized a nine-tranche share release schedule following its June 2026 prospectus, governed by stock performance and financial disclosure dates. AI Illustration. Upload story photo >

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SpaceX has defined a strict timeline for the release of its restricted stock, which is tied to the company's prospectus date of 11 June 2026. The firm is managing nine staggered share tranches as it navigates its post-IPO lock-up period.

Why it matters

The release schedule determines when early investors and insiders can sell their holdings in the public market. The timing of these tranches is largely dependent on the publication of financial results and specific stock price performance thresholds.

SPCX shares saw a 6% gain on 6 August, following the release of 911.5 million shares into the market. A 28% tranche, estimated at 1.3 billion shares, is contingent on the timing of third-quarter earnings.

The players

SpaceX

This American aerospace manufacturer and space transportation company provides satellite internet access and space launch services.

Elon Musk

He is the chief executive officer and significant shareholder whose personal shareholdings remain restricted until the 366th day after the pricing date.

Goldman Sachs

This global financial institution acts as the underwriter and holds sole discretion regarding any waivers for the company's lock-up restrictions.

The details

The release schedule remains anchored to the 11 June 2026 pricing document, with Goldman Sachs maintaining sole authority over potential waivers of these restrictions. A previously planned 10% accelerator tranche failed to trigger because the stock price did not meet the required closing threshold over a ten-day trading window.

Timeline

  1. 11 June 2026 served as the prospectus and anchor date for the lock-up period.

  2. 6 August 2026 marked the release of the first 911.5 million shares.

  3. 24 October 2026 represents the day-135 window for share releases.

  4. 8 December 2026 is the scheduled date for the final standard 180-day release.

Market Landscape

The structured release of shares follows the standard 180-day lock-up period commonly required after initial public offerings to ensure market stability. By staggering these tranches, the company avoids an immediate glut of supply that could pressure its share price against competitors.

The staggered release of shares influences market liquidity, which may impact the price volatility of SPCX stock for retail investors. Shareholders should monitor the upcoming third-quarter earnings announcement, as it will trigger the release of a significant 28% tranche of shares.

The takeaway

Investors should note that the share release schedule is tied to specific financial events and stock performance benchmarks rather than just calendar dates. Carefully tracking these tranches is essential for understanding when large blocks of previously restricted equity will enter the open market.

Further reading

For more context on corporate governance and share distributions, explore our Public Companies section.

Source note: This article includes information reported by FinanceFeeds.

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Is now a good time to adjust your investment strategy before upcoming share lock-up expirations?