>_ IPO LOCKUP EXPIRATION TRACKER
Lock-up periods silence insiders and early backers from dumping shares immediately after an IPO. Once the cliff ends, floats can abruptly absorb new supply—which is why funds mark these dates ahead of time.
Why this matters
Searchers land here looking for “IPO lockup expiration calendar.” That event is mechanically simple—a contract date—but the takeaway is behavioural: insiders finally have liquidity, underwriting spreads collapse, borrowed hedges unwind, and secondaries can collide in the same print. RiskWhale centralizes filings-backed dates so you can stress liquidity instead of chasing blog reposts.
The next 30 days of expirations are open below. Extended 31–90 day ladders, modeled risk overlays, export tooling, and email alerts activate once you graduate into the trader workspace.
How dates are calculated (IPO + prospectus term, usually 180 days) and a worked Snowflake (SNOW) lock-up date example: lock-up expiration calendar explainer.