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SEC Form 144 Latest Filings
x402
SEC Form 144 Latest Filings is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-29).
Fetches the most recent SEC Form 144 insider share-sale notifications from EDGAR, returning structured data on planned insider stock sales.
Price / call$0.004
Success—
StatusUnknown
How this service works
244 pay-per-call data APIs for AI agents: official statistics and economy (ECB, Fed, Eurostat, World Bank, SEC, BOE, INE), crypto prices and sentiment, Spanish public data, compliance (sanctions, VAT, IBAN, LEI), science, weather, web and developer tools and local AI text tools. Pay in USDC via x402.
Output
Returns a JSON object containing a list of the most recent Form 144 filings, each with: filing timestamp, issuer name, seller name, stock exchange, SEC accession number, a direct URL to the filing index on SEC.gov, issuer CIK, the seller's relationship to the company (e.g. Director, Officer), number of shares intended to be sold, approximate sale date, securities class, and aggregate market value in USD. Also includes a data-source attribution string referencing SEC EDGAR.
Example use cases
Daily insider selling monitor
“Give me today's top 20 SEC Form 144 filings so I can see which corporate insiders are planning to dump shares and how much they're selling.”
Equity research pre-trade check
“Before I buy HubSpot stock, can you check the latest Form 144 filings to see if any insiders have recently notified the SEC of planned share sales?”
Compliance desk alert feed
“Fetch the 10 most recent Form 144 filings from EDGAR and flag any where the aggregate market value exceeds $1 million, so our compliance team can review them.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/sec-form144-latest?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, structured access to the very latest SEC Form 144 insider selling notifications without scraping EDGAR yourself. It is ideal for AI agents monitoring insider activity, compliance workflows, or equity research pipelines that need parsed, machine-readable filing data on a pay-per-call basis. Prefer it over full EDGAR API access when you only need recent Form 144 data and want low-latency structured JSON without authentication overhead.
Side effects
- Invalid limit value (outside 1-20 range) returns a validation error
- EDGAR upstream outage may cause timeout or empty response
- No recent Form 144 filings available in the time window returns an empty filings array
- Payment failure (insufficient USDC or x402 auth error) blocks the request entirely
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Number of filings, 1-20 (default 10) |
Output
Schema · Response
{
"type": "json",
"example": {
"form": "144",
"count": 3,
"source": "Source: U.S. Securities and Exchange Commission, EDGAR (https://www.sec.gov). Extracted fields only; not endorsed by the SEC.",
"filings": [
{
"filed": "2026-10-20T13:08:11-04:00",
"issuer": "HUBSPOT INC",
"seller": "Halligan Brian",
"ticker": null,
"exchange": "NYSE",
"accession": "0001959173-26-007432",
"filing_url": "https://www.sec.gov/Archives/edgar/data/1404655/000195917326007432/0001959173-26-007432-index.htm",
"issuer_cik": "0001404655",
"relationship": "Director",
"shares_to_sell": 8500,
"approx_sale_date": "10/20/2026",
"securities_class": "Common",
"aggregate_market_value_usd": 2036345
},
{
"filed": "2026-10-20T12:55:03-04:00",
"issuer": "Wayfair Inc.",
"seller": "Tan Fiona",
"ticker": null,
"exchange": "NYSE",
"accession": "0001959173-26-007431",
"filing_url": "https://www.sec.gov/Archives/edgar/data/1616707/000195917326007431/0001959173-26-007431-index.htm",
"issuer_cik": "0001616707",
"relationship": "Officer",
"shares_to_sell": 8000,
"approx_sale_date": "10/20/2026",
"securities_class": "Class A",
"aggregate_market_value_usd": 920000
}
]
}
}Tags
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