|IPOS

Post-IPO: founder lock-up

Post-IPO: founder lock-up

Post-IPO: founder lock-up

A day-365 note on the founder and large-investor lock-up expiry, the float expansion that follows, and whether founders actually sell.

Run it

Claude/bigdata-post-ipo-day365
ChatGPT@bigdata-post-ipo-day365
Claude Code/bigdata-com:bigdata-post-ipo-day365

Or ask in plain words. The skill starts when your request matches it.

Run it

Claude/bigdata-post-ipo-day365
ChatGPT@bigdata-post-ipo-day365
Claude Code/bigdata-com:bigdata-post-ipo-day365

Or ask in plain words. The skill starts when your request matches it.

Overview

Short answer

Post-IPO: founder lock-up is an IPO skill by Bigdata.com. It gives a day-365 note on the founder and large-investor lock-up expiry, the float expansion that follows, and whether founders actually sell. You give it a company name or ticker. You get a 4–7 page founder lock-up note with inline citations.

You give

Company name or ticker

You get

A 4–7 page founder lock-up note with inline citations.

Each note is grounded in Bigdata.com content: news, filings, earnings call transcripts and market data, with citations you can open.

  1. 01The staggered lock-up structure from the prospectus
  2. 02Float expansion math and days to trade
  3. 03Index reweight demand netted against the new supply
  4. 04A realistic read on whether founders sell
  5. 05The dual-class governance angle
  6. 06A two-sided setup

Try asking

Prompt 01

“Founder lock-up expiry for [company]”

Prompt 02

“Float expansion for [company] after one year”

Prompt 03

“Will [company]'s founders sell after the lock-up?”

Open a prompt in Claude or ChatGPT, or copy it. Change the company or the quarter to your own. If Bigdata.com is not connected yet, the assistant helps you add it first.

Related skills

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A day-179 note on the 180-day lock-up expiry: how many shares unlock, who may sell, and how the stock is positioned into the date.

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Catalyst monitor

Maps the dated events that could move a company over the next few quarters, from earnings and investor days to regulatory decisions and refinancings, ranked by expected impact.

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Install once, in the tool you use

One install adds every skill and the connection to Bigdata.com. Sign in with your Bigdata.com account; new accounts start with free credits.

Claude

Open the Bigdata.com plugin in the Claude directory (Customize → Plugins → Browse → Partners) and click Install. Sign in with your Bigdata.com account when asked. On Team and Enterprise plans, an admin adds the Bigdata.com connector first.

Open the plugin in Claude

ChatGPT

Go to Settings → Apps, click Add more, choose Bigdata.com and click Connect to sign in with your Bigdata.com account. The skills come with the app. On Business and Enterprise workspaces, an admin enables the app first.

Open in ChatGPT

Copilot Cowork

Open Customize in Microsoft 365 Copilot Cowork, search for Bigdata and click Install. Sign in with your Bigdata.com account when asked.

Open in Copilot Cowork

Claude Code

Create an API key on the Bigdata.com Developer Platform and add the Bigdata.com MCP server with it. Then run /plugins in Claude Code and install the Bigdata plugin from the official marketplace.

claude mcp add --transport http bigdata_com https://mcp.bigdata.com/ --header "x-api-key: YOUR_API_KEY"
Read the Claude Code guide

Skills produce research and analysis, not investment advice. Check every number before you act on it.

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