SpaceX is publicly traded as SPCX, and its prospectus lays out a staged lockup schedule rather than one single expiration date. The next dated release listed is October 24, 2026, while several larger releases depend on when SpaceX reports quarterly results. The schedule matters because the SEC’s investor education site explains that a stock price may drop when investors anticipate locked-up shares entering the market.
What is the SpaceX lockup period?
A lockup is an agreement that restricts insiders, employees, large shareholders, and certain other holders from selling shares for a defined time after an IPO. Investor.gov says most IPO lockups last 180 days, although agreements can also release limited blocks of shares on different dates.
SpaceX’s June 12, 2026 final prospectus uses both approaches: several 7% tranches arrive before day 180, a substantial group of shares is tied to earnings releases, and a separate extended lockup runs through June 2027. The company’s prospectus says Mr. Musk’s shares are restricted for 366 days after the prospectus date.
SpaceX lockup expiration schedule
The table below follows the prospectus’s “Earliest Date Available for Sale in the Public Market” schedule. “Up to” matters: it is the maximum number of shares described in the filing, not a statement that every eligible holder will sell.
| Date or trigger | Shares eligible for sale | What the tranche covers |
|---|---|---|
| Second full trading day after the first earnings release date | Up to 911.5 million Class A shares; plus up to 455.8 million additional release shares if the price condition is met | 180-day lockup shares, plus conditional additional release shares |
| August 20, 2026 | Up to 319.0 million | 7% of 180-day lockup shares |
| September 9, 2026 | Up to 319.0 million | 7% of 180-day lockup shares |
| September 10, 2026 | Up to 59.1 million | Shares held by affiliates |
| September 24, 2026 | Up to 328.4 million | 7% of 180-day lockup shares |
| October 9, 2026 | Up to 328.4 million | 7% of 180-day lockup shares |
| October 24, 2026 | Up to 328.4 million | 7% of 180-day lockup shares |
| Second full trading day after September-quarter results | Up to 1.3 billion | 28% tranche tied to results for the quarter ended September 30, 2026 |
| December 8, 2026 | Up to 328.4 million or up to 797.6 million | Remaining 180-day shares; the amount depends on whether additional release shares were released earlier |
| Second full trading day after December-quarter results | Up to 351.9 million | 20% of extended-lockup shares other than Mr. Musk’s |
| March 18, 2027 | Up to 176.0 million | 10% of extended-lockup shares |
| Second full trading day after March-quarter results | Up to 351.9 million | 20% of extended-lockup shares |
| May 17, 2027 | Up to 176.0 million | 10% of extended-lockup shares |
| June 12, 2027 | Up to 351.9 million; plus up to 6.4 billion shares held by Mr. Musk | 20% tranche and the end of Mr. Musk’s 366-day restriction |
| Second full trading day after June-quarter results | Up to 351.9 million | Remaining extended-lockup shares |
All dates after October 20, 2026 are scheduled or contingent under the prospectus. The earnings-linked entries occur only after the specified quarterly-results release, so the prospectus supplies a trigger rather than a calendar date.
What happens on October 24 and after September-quarter earnings?
The October 24, 2026 tranche is the prospectus’s 135th-day release: up to 328.4 million shares, described as 7% of the 180-day lockup shares. It is a scheduled date in the filing.
The larger September-quarter tranche is different. The prospectus says up to 1.3 billion shares may become eligible on the second full trading day after SpaceX releases results for the quarter ended September 30, 2026. That filing does not set the earnings-release date itself, so a reader tracking this trigger should watch SpaceX investor communications and SEC filings rather than assume a date from a social-media post.
A lockup expiration does not tell you what SPCX will do next. Investor.gov says price pressure may occur when the market anticipates locked-up shares being sold. That is a general investor-education point, not a prediction about this stock or any release date.
Can SpaceX employees sell their stock now?
An employee’s ability to sell depends on the shares they hold and the restrictions that apply to them. The prospectus lists scheduled releases for non-affiliate lockup shares and a September 10 affiliate tranche, while other releases are tied to earnings dates. It also says Mr. Musk’s shares remain subject to the agreement until June 12, 2027.
If you are an employee or former employee, use your own plan documents, equity portal, and company instructions for the controlling answer. The prospectus is useful for the public schedule, but it does not replace the terms attached to a particular grant or sale program.
What the SpaceX IPO prospectus says
The final SpaceX prospectus filed with the SEC identifies the offering as 555,555,555 Class A common shares and says SPCX was approved for listing on Nasdaq and Nasdaq Texas. It also describes two common-stock classes: Class A carries one vote per share and Class B carries 10 votes per share.
The filing describes SpaceX as having Space, Connectivity, and AI reportable segments. It places Starlink within Connectivity, meaning Starlink is part of SpaceX rather than a separately listed company. For background on SpaceX leadership and stock ownership, see this report on Gwynne Shotwell’s SpaceX stock donation.
For a regular investor, the SEC’s IPO investor bulletin says a final prospectus is where you can review the offering terms, risk factors, use of proceeds, dilution, management discussion, and business description. It also notes that IPOs can be risky and speculative, and that SEC staff review does not determine whether an investment is appropriate for you.
Can you buy or sell SPCX immediately after an IPO?
The SEC says members of the public commonly buy a newly public company’s shares through a broker after the IPO, while IPO-price allocations often go through underwriters. Lockups generally apply to covered insiders and holders, not to shares purchased in the public market; the controlling details are in the company’s prospectus and the terms of the investor’s own brokerage account.
That distinction is why a lockup calendar is not a trading instruction. It is one piece of the company’s disclosed share-supply structure. The broader market context may also matter to readers following American innovation stocks; this site’s stock market record-highs report covers a separate market story.
How to spot misleading SpaceX stock promotions
Ads that connect Elon Musk’s next project to a stock pick deserve extra care. The SEC warns about pre-IPO investment scams that use claims of imminent offerings, emerging-technology themes, social-media solicitations, and promises of unusually high returns. For SPCX, start with the SEC prospectus and your broker’s displayed symbol and order details.
If a newsletter is pushing a particular stock, the SEC’s newsletter-fraud alert says to examine its compensation disclosure, be cautious about pressure to act immediately, and investigate the promoter and opportunity independently. A sales pitch is not a substitute for the company filing.
Before you act on a SpaceX lockup date
- Match the date to the exact prospectus trigger: calendar date, first earnings release, or a quarterly-results release.
- Remember that “up to” is a maximum eligibility figure, not a record of shares sold.
- Check the SEC filing and your broker’s current quote and trading information on the day you make a decision.
- Do not send money to anyone offering special access to “pre-IPO” SpaceX shares without verifying the offer through the SEC’s investor-protection resources.
By USPatriotNews.com Editorial Team