Tool detail

Otto AI

Returns the latest SEC Form 144 notices for a ticker - proposed insider sales filed before the executed-trade Form 4 - with units, estimated value, broker, and planned sale date.

Categories: Company financials

Use when

check pending insider-sale notices for a ticker before the Form 4 confirms them
screen a company for upcoming insider-selling intent

Not for

not a completed trade - Form 144 is a notice of intent that may never execute
not full filing history - latest 20 notices in a 90-day lookback only

Inputs

GET query param: ticker (string, required, e.g. NVDA, AAPL, TSLA).

Admitted input schema

{
  "type": "object",
  "properties": {
    "ticker": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "US-listed stock ticker symbol (e.g. NVDA, AAPL, TSLA)"
    }
  },
  "required": [
    "ticker"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402.ottoai.services/form-144-filings

Payment

Protocol: x402
Listed price: 0.005 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://x402.ottoai.services/form-144-filings
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z