SpaceX IPO Lock-up Release Schedule

Buried deep in the SpaceX S-1 (IPO) filing is a very unique lock-up release timeline that early employees can use to sell shares.


Instead of the standard 180-day lock-up period from most companies, SpaceX shares from early shareholders will release gradually over the following checkpoints:

After 180-days, all shares will be released.

SpaceX Lock-Up Release Schedule · Modern Financial Planning
· IPO JUNE 12, 2026 · NASDAQ

SpaceX Lock-Up Release Schedule

Cumulative share unlock windows · IPO June 12, 2026 confirmed · Day-count dates confirmed · Q2 earnings Aug 4, 2026 confirmed · Q2 hurdle not reached · Q3 earnings date estimated

Modern Financial Planning
Date Release event Incremental Cumulative
unlock
Aug 4, 2026Q2 EARNINGS Q2 earnings +2 daysBase release +20% 20%
Aug 4, 2026Q2 EARNINGS Q2 earnings +2 daysPerformance early release≥30% above IPO price for 5 of 10 consecutive trading days ending on/including Q2 earnings date✗ Hurdle not reached +10% 20%
Aug 20, 2026 70 days post-offering +7% 27%
Sep 9, 2026 90 days post-offering +7% 34%
Sep 24, 2026 105 days post-offering +7% 41%
Oct 9, 2026 120 days post-offering +7% 48%
Oct 24, 2026 135 days post-offering +7% 55%
Est. Nov 2026EARNINGS DATE TBD Q3 earnings +2 days +28% 83%
Dec 9, 2026 180 days post-offeringFull unlock · All remaining 180-day shares All remaining 100%
366-Day Lock-Up holders: The S-1 specifies that only __% of 366-day lock-up shares qualify for the early release windows above. The remaining shares in that bucket are locked until June 13, 2027 (366 days post-offering). The exact percentage was not disclosed in the draft S-1 — confirm in the final prospectus before advising clients with 366-day restricted shares.


The only exception is for certain early shareholders who may be subject to a separate 366-day release program (not outlined yet in S-1).