Access SEC Filings and Insider Transactions

ShareSeer MCP Server gives Claude and other MCP-compatible assistants access to SEC filings, insider transactions, and financial data through a hosted, remote MCP endpoint. It exposes six tools: get_company_filings and get_insider_transactions for a specific company, get_recent_filings and get_recent_insider_activity across all companies market-wide, and get_largest_daily_transactions/get_largest_weekly_transactions for the biggest insider trades over those windows.

Use this connector when an assistant needs to answer questions about SEC filings or insider trading activity - "show me recent insider trading for Tesla," "who made the biggest stock purchases today," "what are the most recent 10-K filings," or "show me the largest insider selling activity this week." The free tier is deliberately limited: insider transaction results are capped at 3 per query, largest-transactions data only covers the current week, and there's no pagination or historical data beyond 6 months - so for any real trading or research workflow needing more than a handful of results or history older than six months, the Premium tier is necessary rather than optional.

Free accounts get 10 requests/hour and 50/day, 6 months of data history, basic company info and filings, insider transactions limited to 3 results, and current-week-only largest-transaction data, with community support via GitHub Issues. Premium ($14.99/month) raises limits to 100/hour and 1,000/day, extends history to 10 years, removes the insider-transaction result cap, adds historical largest-transaction data and pagination, and includes email support.

The recommended path is the remote MCP server - no local installation, always up to date, hosted by ShareSeer. In Claude Desktop, go to Search & Tools → Add Integrations → Add Integration URL and enter:

https://shareseer.com/mcp?api_key=YOUR_API_KEY_HERE

Get the API key (prefixed sk-shareseer-) by signing up free at shareseer.com/signup and viewing your profile page. If tools don't appear after adding the integration, verify the key is correct and active, then restart Claude Desktop.

Traders, investors, and researchers who want an AI assistant to surface SEC filings and insider-trading activity conversationally - checking a specific company's recent filings and insider transactions, or scanning the market for the largest daily or weekly insider trades - without manually searching EDGAR or a financial data terminal. Because the server is hosted remotely by ShareSeer rather than run locally, there is nothing to install or keep updated - the tradeoff is that usage is metered against the account's subscription tier, so heavier or more frequent querying should be matched to the rate limits (10/hour free, 100/hour Premium) rather than assumed unlimited.