insider trades recent derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "code": "Comma-separated Form 4 transaction codes (e.g. P,S). Legend at /codes.",
      "days": "Only filings made within this many days.",
      "role": "Restrict to one insider role.",
      "limit": "Page size.",
      "cursor": "Opaque pagination cursor from a prior response.",
      "minValue": "Minimum transaction value in USD. Rows with no price are excluded."
    }
  },
  "output": {
    "type": "object",
    "required": [
      "window",
      "count",
      "transactions",
      "nextCursor"
    ],
    "properties": {
      "about": {
        "type": "string",
        "description": "What this response is and where its data comes from, in one sentence."
      },
      "count": {
        "type": "integer",
        "description": "Rows on this page."
      },
      "window": {
        "type": "object",
        "properties": {
          "to": {
            "type": "string",
            "format": "date"
          },
          "from": {
            "type": "string",
            "format": "date"
          }
        }
      },
      "related": {
        "type": "object",
        "description": "Next steps as paths on this origin. Each is priced by its own 402 challenge; GET /.well-known/x402 prices the whole origin in one free call.",
        "additionalProperties": {
          "type": "string"
        }
      },
      "freshness": {
        "type": "object",
        "required": [
          "tier",
          "as_of",
          "age_seconds",
          "max_age_seconds"
        ],
        "properties": {
          "note": {
            "type": "string"
          },
          "tier": {
            "type": "string",
            "example": "nightly"
          },
          "as_of": {
            "type": "string",
            "description": "Newest datum this answer is based on (ISO 8601)."
          },
          "age_seconds": {
            "type": "integer",
            "minimum": 0
          },
          "max_age_seconds": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0
          }
        },
        "description": "How fresh the data is, measured when you called. `age_seconds` is the number to act on; `max_age_seconds` is the refresh cadence (null = deterministic, cannot go stale)."
      },
      "nextCursor": {
        "type": [
          "string",
          "null"
        ],
        "description": "Pass as `cursor` for the next page; null at the end."
      },
      "transactions": {
        "type": "array",
        "items": {
          "type": "object"
        },
        "description": "Newest first."
      }
    }
  }
}