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Insider & Institutional Data
x402
Insider & Institutional Data is a paid API for AI agents from www.x402financialdata.com, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).
Returns named insider transactions, 6-month insider summary, top institutional holders with QoQ changes, and full ownership breakdown for a US stock ticker.
Price / call$0.025
Success—
StatusUnknown
How this service works
Who's actually buying and selling a US stock, in one call: named insider transactions (role, buy/sell/gift/award, shares, dollar value), a 6-month insider purchase/sale summary, top institutional (13F-style) holders with % held and quarter-over-quarter change, and the full insider/institutional ownership breakdown -- cluster insider buying and institutional accumulation are among the highest-conviction signals in equity research. From real Yahoo Finance data. $0.025/call.
Output
Returns named insider transactions (role, transaction type, shares, dollar value), a 6-month insider purchase/sale summary, top institutional (13F-style) holders with percentage held and quarter-over-quarter change, and a full insider/institutional ownership breakdown for the requested ticker.
Example use cases
Equity research conviction check
“Before I add AAPL to my portfolio, can you pull the insider transaction history and top institutional holders so I can see if smart money is accumulating or distributing?”
Insider buying alert investigation
“I heard there's been heavy insider buying at AMD lately — can you get me the named insider transactions and the 6-month buy/sell summary so I can see who's buying and how much?”
Institutional ownership shift analysis
“Pull the institutional holder data for TSLA and show me which funds have increased or decreased their positions quarter-over-quarter — I want to know if the big players are getting in or out.”
Technical details
Endpoint
GEThttps://www.x402financialdata.com/insider-activity/:tickerWhen to prefer
Choose this endpoint when you need a comprehensive, single-call view of both insider transactions and institutional ownership for a US-listed stock — particularly useful for equity research conviction signals like cluster insider buying or institutional accumulation. Prefer over building separate SEC EDGAR + 13F scrapers when speed and cost efficiency matter.
Side effects
- Invalid or unknown ticker symbol returns an error
- Ticker has no insider transaction data available (e.g. very small or foreign-listed companies)
- Yahoo Finance data temporarily unavailable causing upstream errors
- Payment not fulfilled resulting in 402 response
- Rate limiting or timeout on high-demand tickers
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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