InsiderCat

InsiderCat gives Claude read-only access to trading and portfolio data on US politicians and corporate insiders, built from public disclosures. What you can ask about: • Congress: recent trades by member, party, ticker or size; live portfolio holdings and daily performance vs the S&P 500 for any member, Democrats, Republicans or all of Congress; rankings by return over a chosen period. • Delay-adjusted returns: politicians disclose trades weeks late, so rankings show both the original return and the return you'd have seen trading on the disclosure date. • Stocks: which politicians hold a given stock and how big the positions are, plus buy/sell sentiment by ticker split by party. • Corporate insiders: insider trades filtered by ticker, buy/sell, value and dates, plus aggregated insider sentiment per stock. • Trump: Donald Trump's holdings and performance, the Trump administration officials' portfolio, stocks Trump has mentioned with sentiment and return since the mention, and the companies backing Trump Accounts and the White House Ballroom. • Defense: defense sector holdings across Congress and their performance. Example prompts: • "What have members of Congress been buying this week?" • "Show recent insider trades for NVDA." • "Which politicians beat the S&P 500 over the last 6 months?" • "Who in Congress holds Lockheed Martin?" • "How has Trump's portfolio performed vs Nancy Pelosi's?" All tools are read-only. Sign in with Google to connect. Tool calls need an active InsiderCat API & MCP plan (insidercat.com/api-mcp).