SpaceX skipped the standard 180-day IPO cliff. Per its S-1, insider lockups release in tiers that begin far earlier than a normal IPO: the first real wave — up to 30% of eligible shares — lands after Q2 2026 earnings, then drips steadily through the fall, with everything remaining freed at day 180 (~Dec 9, 2026). Musk and certain large investors sit out a full 366 days, to ~June 2027. With the public float near 4.2%, every tranche moves the needle.
A staggered unlock schedule
A ~5% friends-and-family slice carries no lockup at all — roughly $3.75B sellable from day one (12 Jun). The first cliff arrives at Q2 2026 earnings: 20% unconditional plus an extra 10% if SPCX trades at $175.50 (30% above the $135 offer) on 5 of 10 prior sessions. Five time tranches of 7% each drip out from ~21 Aug through ~25 Oct; the Q3 2026 earnings cliff releases the largest single insider block (28%); and all remaining eligible shares come off restriction at day 180 (~9 Dec 2026). Percentages are of eligible locked shares, not total shares outstanding, and several tranches are caps rather than guaranteed sales.
Key findings
- No standard cliff: SpaceX's S-1 releases insider lockups in tiers, with the first real wave — up to 30% of eligible shares — landing after Q2 2026 earnings.
- A ~5% friends-and-family carve-out carries no lockup — about $3.75B sellable from day one (12 Jun 2026).
- Musk and certain major investors are locked for a full 366 days, to ~June 2027, with no early-release carve-outs.