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SEC EDGAR Insider Ownership Filings (x402 Gateway)
x402
SEC EDGAR Insider Ownership Filings (x402 Gateway) is a paid API for AI agents from x402.donnyautomation.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Returns a delta of SEC EDGAR insider ownership filings (Forms 3, 4, 5, SC 13D/G) for a given company ticker or CIK since a specified date.
Price / call$0.05
Success—
StatusUnknown
How this service works
Ownership changes for one issuer SINCE a cursor: Forms 3/4/5 (Section 16 officers, directors) and Schedules 13D/13G (5%+ holders), amendments included. Returns the FILING-level change and its document URL; share counts inside each Form 4 are NOT parsed and not claimed. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?forms=4, ?limit=1..200. Errors: 400 missing_since|missing_issuer, 404 unknown_ticker, 502 edgar_unavailable. AN EMPTY DELTA IS CHARGED. 8-K: /edgar/events.
Output
A JSON object containing: filing count, the since date used, issuer details (CIK, name, ticker, exchanges), a changed flag, an array of filings each with form type, filing date, report date, amendment flag, ownership class, accession number, and a URL to the primary SEC document. Also includes nextSince cursor, attribution, and notes on what forms are and are not covered.
Example use cases
Track insider selling before earnings
“Get me all Form 4 filings for Tesla since 2026-06-01 — I want to see if any executives or directors have been selling shares ahead of the next earnings report.”
Monitor activist investor 13D disclosures
“Fetch any SC 13D filings for Apple since 2025-09-01 — I want to know if any activist investors have disclosed a significant stake recently.”
Research insider activity by CIK
“Pull the last 50 insider ownership filings for the company with SEC CIK 1045810 since 2026-01-01, filtering for Forms 4 and 5 only.”
Technical details
Endpoint
GEThttps://x402.donnyautomation.com/edgar/insidersWhen to prefer
Choose this endpoint when you need a time-bounded delta of SEC insider ownership filings (Forms 3/4/5/SC 13D/SC 13G) for a specific public company, identified by ticker or CIK, and you want filing-level metadata with direct links to SEC documents. It is ideal for monitoring insider activity changes since a known date rather than downloading full EDGAR dumps. It does not parse owner names or share counts from the documents themselves — use it to discover which filings exist and then fetch the linked documents for details.
Side effects
- Invalid or unresolvable ticker symbol returns an error — use CIK instead if ticker resolution fails
- Missing required 'since' date parameter causes a 400-level error
- CIK not found in SEC database returns empty results or error
- Limit out of range (outside 1–200) causes validation failure
- Payment not completed via x402/USDC results in 402 response before data is returned
- Forms outside the supported set (3, 4, 5, SC 13D, SC 13G) are silently excluded
- Very active issuers may hit the limit cap — check 'matched' vs 'truncated' fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 1,
"since": "2026-01-01",
"issuer": {
"cik": "0001045810",
"name": "NVIDIA CORP",
"ticker": "NVDA",
"exchanges": [
"Nasdaq"
]
},
"changed": true,
"filings": [
{
"form": "4",
"filingDate": "2026-08-27",
"reportDate": "2026-08-25",
"isAmendment": false,
"ownershipClass": "section-16-insider",
"accessionNumber": "0001140361-26-034741",
"primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/1045810/000114036126034741/xslF345X06/form4.xml"
}
],
"returns": "Filing-level changes and the document URL to read. Owner names and share counts live inside each Form 4 / 13D document and are not parsed here.",
"endpoint": "/edgar/insiders",
"nextSince": "2026-08-27",
"attribution": "Source: U.S. Securities and Exchange Commission EDGAR. US Government public-domain records, read live at call time.",
"notIncluded": "Form 144 (a notice of a PROPOSED sale) and Form 13F.",
"formsCovered": [
"3",
"3/A",
"4",
"4/A",
"5",
"5/A",
"SC 13D",
"SC 13D/A",
"SC 13G",
"SC 13G/A"
]
}
}Tags
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