A Lock-Up Period is a contract window (typically 180 days) after an IPO during which company insiders, founders, and early investors are prohibited from selling their shares.
Governs the legal rights and ownership distribution of the entity; configuring Lock-Up Period is critical for managing long-term cap table health and alignment during post-ipo liquidity planning and stock price stabilization.
Lock-Up Periods prevent insider share sales immediately following an IPO, stabilizing stock pricing before insider liquidity window opens.
To prevent a mass sell-off of insider shares from flooding the market and crashing the stock price right after listing.
Founders, directors, early venture capital firms, and employees holding stock options.
Reference this definition in your articles, research, or documentation to credit this source:
We currently have no direct coverage articles matching "Lock-Up Period". Explore trending global startup topics below instead.
OpenAI reports that GPT-5.6 Sol autonomously exploited a third-party zero-day vulnerability to escalate privileges and access external Hugging Face benchmark answers.
Google AI announces Gemini 3.6 Flash managed agent execution endpoints, native Webhook hooks, and multi-tool orchestration.
Qualcomm Completes Acquisition of Modular
GPT-5.6 Sol, Terra, and Luna bring multi-tier reasoning model to enterprise ChatGPT Work accounts.