SEC Form 4 filings reporting changes in beneficial ownership of securities
SEC Form 4 filings reporting changes in beneficial ownership of securities. Filed by corporate insiders (directors, officers, and 10%+ shareholders) within two business days of a transaction. Can't find what you're looking for? POST feedback to /feedback, no charge.
10000 (raw units)
price
8
calls / 30d
6
unique payers
2026-09-17
updated
Provider
agent.massive.com · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x525f6dDcE9aF7a7179D7696aaBfCd5FCd15a21e6",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"limit": 100,
"sort": "filing_date.desc"
},
"type": "http"
},
"output": {
"example": {
"next_url": "https://api.massive.com/stocks/filings/vX/form-4?cursor=eyJsaW1pd...",
"request_id": "047c7035a86042b1925118e5f68d81b0",
"results": [
{
"accession_number": "0002123147-26-000002",
"aff_10b5_one": false,
"date_of_original_submission": null,
"deemed_execution_date": "2026-03-27",
"direct_or_indirect": "D",
"equity_swap_involved": false,
"exercise_date": "2026-03-27",
"exercise_price": 88.167,
"expiration_date": "2026-03-27",
"filing_date": "2026-03-30",
"filing_url": "https://www.sec.gov/Archives/edgar/data/1469395/0002123147-26-000002.txt",
"footnotes": [
{
"description": "These shares were acquired at a price of 4955 argentine pesos per share. For reporting purposes, the exercise price has been converted to US dollars based on the exchange rate reported by Banco de la Nacion Argentina for the date of the acquisition, which was 1405 argentine pesos per US dollar. Then multiplied by 25, the Par value or rate of common shares to one ADR.",
"id": "F1"
}
],
"form_type": "4",
"is_director": false,
"is_officer": true,
"is_other": false,
"is_ten_percent_owner": false,
"issuer_cik": "0001469395",
"issuer_name": "Pampa Energy Inc.",
"not_subject_to_section_16": false,
"officer_title": "Chief Financial Officer",
"owner_cik": "0002123147",
"owner_name": "Zuberbuhler Adolfo Fernando",
"period_of_report": "2026-03-27",
"record_type": "transaction",
"security_title": "Common Stock, $25 Par Value",
"security_type": "derivative",
"shares_owned_following_transaction": 2759,
"tickers": [
"PAM"
],
"transaction_acquired_disposed": "A",
"transaction_code": "A",
"transaction_date": "2026-03-27",
"transaction_price_per_share": 88.167,
"transaction_shares": 12923,
"transaction_timeliness": "O",
"transaction_value": 1139382.141,
"underlying_security_shares": 12923,
"underlying_security_title": "PAMP"
}
],
"status": "OK"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"filing_date": {
"description": "Date when the filing was submitted to the SEC (formatted as YYYY-MM-DD). Value must be formatted 'yyyy-mm-dd'.",
"type": "string"
},
"filing_date.gt": {
"description": "Filter greater than the value. Value must be formatted 'yyyy-mm-dd'.",
"type": "string"
},
"filing_date.gte": {
"description": "Filter greater than or equal to the value. Value must be formatted 'yyyy-mm-dd'.",
"type": "string"
},
"filing_date.lt": {
"description": "Filter less than the value. Value must be formatted 'yyyy-mm-dd'.",
"type": "string"
},
"filing_date.lte": {
"description": "Filter less than or equal to the value. Value must be formatted 'yyyy-mm-dd'.",
"type": "string"
},
"form_type": {
"description": "SEC form type ('4' for standard filing, '4/A' for amendments).",
"type": "string"
},
"issuer_cik": {
"description": "SEC Central Index Key of the issuer company (10 digits, zero-padded).",
"type": "string"
},
"issuer_cik.any_of": {
"description": "Filter equal to any of the values. Multiple values can be specified by using a comma separated list.",
"type": "string"
},
"limit": {
"default": 100,
"description": "Limit the maximum number of results returned. Defaults to '100' if not specified. The maximum allowed limit is '10000'.",
"maximum": 10000,
"minimum": 1,
"type": "integer"
},
"owner_cik": {
"description": "SEC Central Index Key of the reporting owner (10 digits, zero-padded).",
"type": "string"
},
"owner_cik.any_of": {
"description": "Filter equal to any of the values. Multiple values can be specified by using a comma separated list.",
"type": "string"
},
"sort": {
"default": "filing_date.desc",
"description": "A comma separated list of sort columns. For each column, append '.asc' or '.desc' to specify the sort direction. The sort column defaults to 'filing_date' if not specified. The sort order defaults to 'desc' if not specified.",
"type": "string"
},
"tickers": {
"description": "Filter for arrays that contain the value.",
"type": "string"
},
"tickers.all_of": {
"description": "Filter for arrays that contain all of the values. Multiple values can be specified by using a comma separated list.",
"type": "string"
},
"tickers.any_of": {
"description": "Filter for arrays that contain any of the values. Multiple values can be specified by using a comma separated list.",
"type": "string"
},
"transaction_code": {
"description": "SEC transaction code indicating the type of transaction (e.g., 'P' for purchase, 'S' for sale, 'A' for grant/award, 'M' for exercise/conversion).",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://agent.massive.com/stocks/filings/vX/form-4" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://agent.massive.com/stocks/filings/vX/form-4");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://agent.massive.com/stocks/filings/vX/form-4")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/6780.json, and this resource appears in /discovery/resources and /discovery/search.