Insider Transactions

Transactions by insider

Returns all transactions for a specific insider identified by their CIK. Useful for tracking a particular officer's or director's trading history. Excludes trades with price >= $100,000 (SEC data entry errors). Form 5/5A amendments are excluded when a corresponding Form 4/4A exists for the same trade.

get/api/insider-transactions/by-insider

Query parameters

symbolstring

Stock ticker symbol. Identify the entity by exactly one of: symbol, cik, cusip, composite_figi, or share_class_figi. At least one is required.

cikinteger

SEC Central Index Key (CIK).

cusipstring

CUSIP identifier (9 characters).

composite_figistring

Composite OpenFIGI identifier.

share_class_figistring

Share-class OpenFIGI identifier.

ownerCikinteger required

CIK of the insider (from the roster or main transactions endpoint)

pageinteger

Page number (1-indexed)

pageSizeinteger

Number of results per page

startDatestring date

Filter transactions on or after this date (YYYY-MM-DD)

endDatestring date

Filter transactions on or before this date (YYYY-MM-DD)

Response

Paginated insider transactions for the specified person

pageinteger

Current page number (1-indexed)

pageSizeinteger

Number of results per page

totalPagesinteger

Total number of pages

totalResultsinteger

Total matching records

Example response

{
  "page": 1,
  "pageSize": 50,
  "totalPages": 1,
  "totalResults": 24,
  "data": [
    {
      "ownerName": "COOK TIMOTHY D",
      "ownerCik": 1214156,
      "isOfficer": true,
      "officerTitle": "Chief Executive Officer",
      "documentType": "4",
      "securityTitle": "Common Stock",
      "transactionDate": "2025-08-15",
      "transactionCode": "S",
      "shares": 75000,
      "pricePerShare": 198.73,
      "acquiredDisposed": "D",
      "sharesAfter": 3205557,
      "directIndirect": "D",
      "accessionNumber": "0001214156-25-000012",
      "transactionValue": 14904750,
      "filingDate": "2025-08-18"
    }
  ]
}