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Cabrini Insider Transactions (Form 4)
x402
Cabrini Insider Transactions (Form 4) is a paid API for AI agents from cabrini.ai, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).
Returns SEC EDGAR Form 4 insider buy/sell transaction data for a given US stock ticker, optionally filtered by date range.
Price / call$0.02
Success—
StatusUnknown
How this service works
Insider transactions (Form 4 buy/sell activity) for a US stock from SEC EDGAR. $0.02 USDC.
Output
A list of SEC Form 4 insider transactions for the specified ticker, including insider names, transaction types (buy/sell), share counts, prices, and transaction dates, filtered to the requested date range.
Example use cases
Pre-earnings insider activity check
“Show me all insider transactions for TSLA in the 30 days before their last earnings — I want to see if any executives were selling shares ahead of the report.”
Bullish signal scan for a position
“I'm considering buying META stock — can you pull all Form 4 insider transactions from the past 6 months and tell me if insiders have been net buyers or sellers?”
Activist investment monitoring
“Give me all insider buy and sell activity for INTC from January 1 2024 to today so I can track whether management has been accumulating or dumping shares.”
Technical details
Endpoint
POSThttps://cabrini.ai/v1/insidersWhen to prefer
Use this endpoint when you need authoritative SEC Form 4 insider transaction data for US-listed stocks, particularly for investment research, signal generation, or compliance checks. Prefer this over general financial data APIs when the specific need is insider buying/selling behavior sourced directly from EDGAR filings.
Side effects
- Invalid or unknown ticker symbol returns empty results or error
- Date range with no transactions returns empty list
- Malformed date format may cause validation error
- Ticker for a non-US or delisted stock may return no data
- Network or upstream SEC EDGAR outage causes timeout or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ticker | string | US stock ticker symbol |
| to_date | string | Filter transactions on or before this date |
| from_date | string | Filter transactions on or after this date |
Tags
x402
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