insidergraph

SEC insider intelligence: trades, 8-K events, planned sales, activist stakes - one entity graph.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    SEC insider intelligence: trades, 8-K events, planned sales, activist stakes - one entity graph.

    How to connect

    How to connect insidergraph to Claude

    The server address to paste into Claude settings:

    https://api.insidergraph.com/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect insidergraph to ChatGPT

    The server address to paste into ChatGPT settings:

    https://api.insidergraph.com/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect insidergraph to Cursor

    The server address to paste into Cursor settings:

    https://api.insidergraph.com/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (11)

    Raw names from tools/list. Only developers need these.

    cluster_buysFind issuers where multiple distinct insiders independently bought with their own money (code P) inside a window - a signal raw EDGAR cannot answer. Sorted by total value.
    company_profileSTART HERE for any company question: one call returns the full insider picture for a ticker or company name - current 5%+ stakeholders (13D/13G), insider buy/sell activity (Form 4), announced sales (Form 144), and recent material events (8-K). Every row links its SEC filing; next_tools names the tool for each deeper question.
    describe_coverageOrientation: what this server covers RIGHT NOW - per-feed live date ranges (coverage deepens daily toward the backfill horizon), your access tier, and an example question per tool. Call this first when unsure what to ask or whether a date range is covered.
    find_companyResolve any company identifier to its EDGAR identity: ticker in any format (AAPL, NASDAQ:AAPL, $NVDA, BRK.B), company name, CIK number, US ISIN, or CUSIP. Returns ranked candidates with name, ticker, and CIK. Use it when unsure of the exact ticker before calling the search tools.
    get_insider_tradesSearch normalized insider transactions from SEC Forms 3/4/5 (US public companies). Returns rows with pre-computed value_usd and a quote-ready summary string with the SEC filing link.
    get_material_eventsSearch SEC 8-K material corporate events (bankruptcies, restatements, officer departures, delistings, cyber incidents, earnings, M&A...) normalized to item codes, with SEC filing links.
    get_planned_salesSearch SEC Form 144 notices - insiders' PROPOSED sales of restricted/control stock, filed BEFORE the sale executes (the Form 4 reports execution after). A leading indicator: announced-but-not-yet-executed insider selling, with broker and approximate sale date.
    get_stakesSearch 5%+ beneficial-ownership stakes from Schedules 13D/13G. 13D = ACTIVE intent (activists, acquirers - market-moving); 13G = passive. Latest filing per (issuer, holder) wins, so results are current stakes; superseded history stays in the archive.
    list_recent_filingsThe firehose: recently ingested filings across ALL feeds (Forms 3/4/5, 8-K, 144, Schedules 13D/13G) with acceptance timestamps and SEC filing links, newest first. Use to see what just came in.
    planned_vs_executedCross-feed signal: pair each Form 144 notice (an insider's ANNOUNCED sale) with the seller's actual Form 4 sale executions - same person, exact CIK identity, matched inside the notice's factual Rule 144 validity window (90 days from filing). Surfaces execution ratios and, most notably, announced-but-never-executed sales: insiders whose notice expired with no sale. Raw EDGAR cannot answer this in one query.
    trades_before_eventsCross-feed signal: for issuers that filed a material 8-K event, show SEC Form 4 insider transactions in the N days BEFORE the event - e.g. insider selling before a bankruptcy, restatement, or delisting. Joins two feeds through the shared entity graph; raw EDGAR cannot answer this in one query.