Ownership and holdings

Restricted Stock Sales - Form 144

POSThttps://api.sec-api.io/form-144

Search Form 144 filings, the notices corporate insiders file before they sell restricted or control securities under Rule 144. The dataset holds more than 70,000 filings from October 2022 to present, and new filings are searchable 300 milliseconds after EDGAR publishes them.

Read the guide for this API →

Authentication

Send the API key either as a header or as a query parameter. The header is preferred; the query parameter exists for cases where a header cannot be set, such as opening a URL directly in a browser.

Authorization: required header

The API key on its own. Do not prefix it with Bearer or any other word.

Example Authorization: YOUR_API_KEY

token: optional query parameter

The API key, appended to the URL. Use this only when a header is not possible.

Request body

A JSON object. Content-Type must be application/json.

query: required string

The search expression in Lucene syntax, written as field:value. Every field listed under Searchable fields can be used, combined with AND, OR, NOT, ranges and wildcards.

Example issuerInfo.issuerTicker:TSLA

from: string, Maximum 10000

Index of the first result to return, used for pagination. Increment by the value of size to page through results.

Default "0"

size: string, Maximum 50

Number of Form 144 filings to return in one response.

Default "50"

sort: array of object

Sort order. Each item maps one field to an order object, for example [{ "filedAt": { "order": "desc" } }].

Default [{ "filedAt": { "order": "desc" } }]

order: string

Either asc or desc.

Searchable fields

Every field below can be used inside query. 65 fields are searchable, and they match the structure of the objects returned in the response.

Field	Description
`accessionNo`	Filing accession number
`formType`	Form type — "144" or "144/A"
`filedAt`	Filing acceptance timestamp
`previousAccessionNumber`	Accession number of an earlier related filing
`entities.cik`	Entity CIK (issuer or reporting person)
`entities.ticker`	Entity ticker symbol
`entities.companyName`	Entity legal name
`entities.fileNo`	SEC file number
`issuerInfo.issuerCik`	Issuer CIK
`issuerInfo.issuerTicker`	Issuer ticker symbol
`issuerInfo.issuerName`	Issuer legal name
`issuerInfo.secFileNumber`	Issuer SEC file number
`issuerInfo.nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold`	Name of the selling person/account
`issuerInfo.relationshipsToIssuer`	Relationship to issuer — "Officer", "Director", "10% Stockholder", etc.
`issuerInfo.issuerAddress.stateOrCountry`	Issuer state or country of registered address
`securitiesInformation.securitiesClassTitle`	Class of securities being sold (e.g. "Class A Common Stock")
`securitiesInformation.numberOfUnitsToBeSold`	Number of units to be sold
`securitiesInformation.aggregateMarketValue`	Aggregate market value of the planned sale
`securitiesInformation.noOfUnitsOutstanding`	Total units outstanding for the issuer
`securitiesInformation.approxSaleDate`	Approximate planned sale date (YYYY-MM-DD)
`securitiesInformation.securitiesExchangeName`	Exchange where the sale will execute
`securitiesInformation.brokerOrMarketMakerDetails.name`	Broker / market maker name
`securitiesToBeSold.acquiredDate`	Date the securities were originally acquired
`securitiesToBeSold.natureOfAcquisitionTransaction`	Nature of the original acquisition (e.g. stock award, gift)
`securitiesToBeSold.isGiftTransaction`	Whether the securities were acquired as a gift (true/false)
`securitiesToBeSold.amountOfSecuritiesAcquired`	Number of securities originally acquired
`nothingToReportFlagOnSecuritiesSoldInPast3Months`	True if there were no sales in the prior 3 months
`securitiesSoldInPast3Months.saleDate`	Sale date of past 3-month sales
`securitiesSoldInPast3Months.amountOfSecuritiesSold`	Units sold in past 3-month sales
`securitiesSoldInPast3Months.grossProceeds`	Gross proceeds from past 3-month sales (USD)
`noticeSignature.noticeDate`	Notice signature date
`noticeSignature.planAdoptionDates`	10b5-1 plan adoption date(s)
`remarks`	Free-text remarks on the filing
`id`	System-internal unique identifier of the filing record.
`fileNo`	SEC file number carried on the filing, for example 001-34756.
`entities.irsNo`	IRS Employer Identification Number of the entity, for example 95-1234567.
`entities.fiscalYearEnd`	Fiscal year end of the entity as MMDD, for example 1231 for 31 December.
`entities.stateOfIncorporation`	State or country where the entity is legally incorporated, as a two-letter state code such as DE, or a country name for non-US entities.
`entities.sic`	Standard Industrial Classification code of the primary industry of the entity, for example 7372 for Prepackaged Software.
`entities.type`	Form type filed for the entity, matching formType, for example 144.
`entities.act`	Regulatory act the filing was made under, for example 33 for the Securities Act of 1933.
`entities.filmNo`	Film number the SEC assigned to the filing, for example 211234567.
`issuerInfo.issuerAddress.street1`	Primary street address.
`issuerInfo.issuerAddress.street2`	Secondary street address, when one is reported.
`issuerInfo.issuerAddress.city`	City of the address.
`issuerInfo.issuerAddress.zipCode`	ZIP or postal code of the address.
`issuerInfo.issuerContactPhone`	Contact phone number provided for the issuer.
`securitiesInformation.brokerOrMarketMakerDetails.address.street1`	Primary street address.
`securitiesInformation.brokerOrMarketMakerDetails.address.street2`	Secondary street address, when one is reported.
`securitiesInformation.brokerOrMarketMakerDetails.address.city`	City of the address.
`securitiesInformation.brokerOrMarketMakerDetails.address.stateOrCountry`	State or country code of the address, for example NY.
`securitiesInformation.brokerOrMarketMakerDetails.address.zipCode`	ZIP or postal code of the address.
`securitiesToBeSold.securitiesClassTitle`	Title or class of the securities proposed for sale.
`securitiesToBeSold.nameOfPersonFromWhomAcquired`	Name of the person or entity the securities were acquired from, when applicable.
`securitiesToBeSold.donorAcquiredDate`	Date the donor acquired the securities, as YYYY-MM-DD. Reported when the transaction was a gift.
`securitiesToBeSold.paymentDate`	Date payment for the acquisition was made, as YYYY-MM-DD, when applicable.
`securitiesToBeSold.natureOfPayment`	Payment method or terms of the securities acquisition.
`securitiesSoldInPast3Months.sellerDetails.name`	Name of the seller involved in securities transactions during the past three months.
`securitiesSoldInPast3Months.sellerDetails.address.street1`	Primary street address.
`securitiesSoldInPast3Months.sellerDetails.address.street2`	Secondary street address, when one is reported.
`securitiesSoldInPast3Months.sellerDetails.address.city`	City of the address.
`securitiesSoldInPast3Months.sellerDetails.address.stateOrCountry`	State or country code of the address, for example NY.
`securitiesSoldInPast3Months.sellerDetails.address.zipCode`	ZIP or postal code of the address.
`securitiesSoldInPast3Months.securitiesClassTitle`	Title or class of the securities sold in past transactions.
`noticeSignature.signature`	Signature of the individual authorising or submitting the notice.

Response

A JSON object. Nested attributes are collapsed; expand one to see its fields.

total: object

How many Form 144 filings matched the query.

value: integer

Number of matching filings.

relation: string

Either eq, meaning value is exact, or gte, meaning value is a floor.

data: array of object

The matching Form 144 filings, at most size per response. Every field of a filing object is itself searchable.

id: string

System-internal unique identifier of the filing record.

accessionNo: string

Accession number of the Form 144 filing, for example 0001277575-24-000006.

fileNo: optional string

SEC file number carried on the filing, for example 001-34756.

formType: string

Form type of the filing, either 144 or 144/A.

filedAt: string

Timestamp EDGAR accepted the filing, ISO 8601 in Eastern Time, for example 2024-05-15T16:17:15-04:00.

previousAccessionNumber: optional string

Accession number of an earlier related filing, when the filing references one.

entities: array of object

Every entity named on the filing, covering the issuer and the reporting person.

issuerInfo: object

The issuer of the securities, and the person on whose account they are to be sold.

securitiesInformation: array of object

The securities the insider plans to sell.

securitiesToBeSold: array of object

How the securities proposed for sale were originally acquired.

nothingToReportFlagOnSecuritiesSoldInPast3Months: boolean

Whether there have been no securities sales in the past three months.

securitiesSoldInPast3Months: array of object

Sales of restricted or control securities in the three months before the filing.

remarks: optional string

Additional comments or remarks provided in the filing.

noticeSignature: object

The signature block of the notice.

Status codes

`200`	Success. The response holds total and data.
`400`	The request body could not be parsed, the Lucene expression in query is malformed, or size is above 50.
`403`	The API key is missing, or it is not valid.
`429`	Too many requests. Slow the request rate and retry.
`500`	Server error. Retry, and report it if it persists.

Request example

POST https://api.sec-api.io/form-144

{
  "query": "issuerInfo.issuerTicker:TSLA",
  "from": "0",
  "size": "50",
  "sort": [{ "filedAt": { "order": "desc" } }]
}

from sec_api import Form144Api

form144Api = Form144Api("YOUR_API_KEY")

response = form144Api.get_data({
    "query": "issuerInfo.issuerTicker:TSLA",
    "from": "0",
    "size": "50",
    "sort": [{"filedAt": {"order": "desc"}}],
})

import { form144Api } from "sec-api";

form144Api.setApiKey("YOUR_API_KEY");

const response = await form144Api.getData({
  query: "issuerInfo.issuerTicker:TSLA",
  from: "0",
  size: "50",
  sort: [{ filedAt: { order: "desc" } }],
});

curl -X POST https://api.sec-api.io/form-144 \
  -H "Authorization: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "issuerInfo.issuerTicker:TSLA",
    "from": "0",
    "size": "50",
    "sort": [{ "filedAt": { "order": "desc" } }]
  }'

Response example

200 OK · application/json

{
  "total": {
    "value": 72,
    "relation": "eq"
  },
  "data": [
    {
      "id": "3196e422cd21d5a12a3acf756bb3e0a1",
      "accessionNo": "0001950047-26-003078",
      "fileNo": "001-34756",
      "formType": "144",
      "filedAt": "2026-03-30T17:31:46-04:00",
      "entities": [
        {
          "cik": "1318605",
          "ticker": "TSLA",
          "companyName": "Tesla, Inc. (Subject)",
          "irsNo": "912197729",
          "fiscalYearEnd": "1231",
          "stateOfIncorporation": "TX",
          "sic": "3711 Motor Vehicles &amp; Passenger Car Bodies",
          "type": "144",
          "act": "33",
          "fileNo": "001-34756",
          "filmNo": "26813321"
        },
        {
          "cik": "1331680",
          "companyName": "Wilson-Thompson Kathleen (Reporting)",
          "type": "144"
        }
      ],
      "issuerInfo": {
        "issuerCik": "1318605",
        "issuerTicker": "TSLA",
        "issuerName": "Tesla, Inc.",
        "secFileNumber": "001-34756",
        "issuerAddress": {
          "street1": "1 Tesla Road",
          "city": "Austin",
          "stateOrCountry": "TX",
          "zipCode": "78725"
        },
        "issuerContactPhone": "5125168177",
        "nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold": "KATHLEEN WILSON-THOMPSON",
        "relationshipsToIssuer": "Director"
      },
      "securitiesInformation": [
        {
          "securitiesClassTitle": "Common",
          "brokerOrMarketMakerDetails": {
            "name": "Morgan Stanley Smith Barney LLC Executive Financial Services",
            "address": {
              "street1": "1 New York Plaza",
              "street2": "8th Floor",
              "city": "New York",
              "stateOrCountry": "NY",
              "zipCode": "10004"
            }
          },
          "numberOfUnitsToBeSold": 25809,
          "aggregateMarketValue": 9338470.47,
          "noOfUnitsOutstanding": 3752431984,
          "approxSaleDate": "2026-03-30",
          "securitiesExchangeName": "NASDAQ"
        }
      ],
      "securitiesToBeSold": [
        {
          "securitiesClassTitle": "Common",
          "acquiredDate": "2026-03-30",
          "natureOfAcquisitionTransaction": "Exercise of Stock Options",
          "nameOfPersonFromWhomAcquired": "Issuer",
          "isGiftTransaction": false,
          "amountOfSecuritiesAcquired": 1648,
          "paymentDate": "2026-03-30",
          "natureOfPayment": "Cash"
        },
        {
          "securitiesClassTitle": "Common",
          "acquiredDate": "2026-03-30",
          "natureOfAcquisitionTransaction": "Previously Exercised Stock Options",
          "nameOfPersonFromWhomAcquired": "Issuer",
          "isGiftTransaction": false,
          "amountOfSecuritiesAcquired": 24161,
          "paymentDate": "2026-03-30",
          "natureOfPayment": "Cash"
        }
      ],
      "nothingToReportFlagOnSecuritiesSoldInPast3Months": false,
      "securitiesSoldInPast3Months": [
        {
          "sellerDetails": {
            "name": "10b5-1 Sales for KATHLEEN WILSON-THOMPSON",
            "address": {
              "street1": "1 Tesla Road",
              "city": "Austin",
              "stateOrCountry": "TX",
              "zipCode": "78725"
            }
          },
          "securitiesClassTitle": "Common",
          "saleDate": "2026-02-25",
          "amountOfSecuritiesSold": 25731,
          "grossProceeds": 10692813.68
        }
      ],
      "noticeSignature": {
        "noticeDate": "2026-03-30",
        "planAdoptionDates": ["2025-11-26"],
        "signature": "/s/ Kathleen Wilson-Thompson"
      }
    }
  ]
}