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🔒 '''Lock-up period''' is a contractually imposed timeframe following an [[Definition:Initial public offering (IPO) | initial public offering]] or other [[Definition:Equity offering | equity transaction]] during which major shareholders — typically founders, executives, [[Definition:Private equity | private equity]] sponsors, and early investors — are prohibited from selling their shares. In the insurance and [[Definition:Insurtech | insurtech]] sectors, lock-up periods are a standard feature of IPOs and [[Definition:Special purpose acquisition company (SPAC) | SPAC]] mergers, designed to prevent a flood of insider selling that could destabilize the stock price during the critical early months of public trading. The typical duration ranges from 90 to 180 days, though the specific terms vary by jurisdiction and the preferences of the lead [[Definition:Investment banking | investment banks]] managing the offering.

⚙️ During the lock-up window, restricted shareholders retain economic ownership of their shares but cannot execute sales on the open market. Once the period expires, a significant volume of previously illiquid shares becomes eligible for trading — an event that markets often anticipate with caution, as the potential supply increase can depress the stock price. This dynamic has been particularly visible in the insurtech space: several technology-driven insurance companies that went public through IPOs or SPAC transactions in 2020 and 2021 experienced notable [[Definition:Valuation | valuation]] declines around lock-up expiration, as early-stage [[Definition:Venture capital | venture capital]] and private equity investors moved to realize gains or limit losses. Underwriters may negotiate staggered lock-up releases — where different tranches of shares become free to trade at different intervals — to manage the selling pressure more gradually.

📊 Beyond its immediate market impact, the lock-up period carries strategic implications for insurance companies and their stakeholders. For [[Definition:Private equity | private equity]] firms that have acquired and restructured [[Definition:Insurance carrier | insurance businesses]] — a model that has become increasingly common in [[Definition:Life insurance | life insurance]] and [[Definition:Annuity | annuity]] portfolio transactions — the lock-up defines the earliest window for beginning to exit their position. Management teams, whose personal wealth is often concentrated in company shares, must plan around lock-up constraints when considering [[Definition:Capital management | capital allocation]] and retention incentives. Analysts covering newly public insurers and insurtechs routinely flag approaching lock-up expirations in their research, treating the event as a potential inflection point for share price and [[Definition:Liquidity | liquidity]].

'''Related concepts:'''
{{Div col|colwidth=20em}}
* [[Definition:Initial public offering (IPO)]]
* [[Definition:Equity offering]]
* [[Definition:Special purpose acquisition company (SPAC)]]
* [[Definition:Private equity]]
* [[Definition:Venture capital]]
* [[Definition:Insurtech]]
{{Div col end}}

Definition:Lock-up period - Revision history

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