curl --request GET \
  --url https://astreus.ai/api/v1/companies/{id}/ownership/transactions \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://astreus.ai/api/v1/companies/{id}/ownership/transactions"

headers = {"X-API-KEY": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

fetch('https://astreus.ai/api/v1/companies/{id}/ownership/transactions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://astreus.ai/api/v1/companies/{id}/ownership/transactions",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://astreus.ai/api/v1/companies/{id}/ownership/transactions"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://astreus.ai/api/v1/companies/{id}/ownership/transactions")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://astreus.ai/api/v1/companies/{id}/ownership/transactions")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "cik": [
    "0001045810"
  ],
  "transactions": [
    {
      "accessionNumber": "0001197647-26-000011",
      "transactionDate": "2026-10-07",
      "filingDate": "2026-10-09",
      "ownerCik": "0001197647",
      "ownerName": "COXE TENCH",
      "officerTitle": null,
      "isDirector": true,
      "formType": "4",
      "transactionCode": "G",
      "acquiredDisposed": "D",
      "shares": 500000,
      "pricePerShare": 0,
      "sharesOwnedFollowing": 23671360,
      "directOrIndirect": "I",
      "isDerivative": false,
      "securityTitle": "Common",
      "is10b51": true
    },
    {
      "accessionNumber": "0001696841-26-000014",
      "transactionDate": "2026-09-21",
      "filingDate": "2026-09-23",
      "ownerCik": "0001696841",
      "ownerName": "Teter Timothy S.",
      "officerTitle": "EVP, General Counsel and Sec",
      "isDirector": false,
      "formType": "4",
      "transactionCode": "S",
      "acquiredDisposed": "D",
      "shares": 12483,
      "pricePerShare": 222.1932,
      "sharesOwnedFollowing": 2705637,
      "directOrIndirect": "I",
      "isDerivative": false,
      "securityTitle": "Common Stock",
      "is10b51": true
    }
  ],
  "page": 1,
  "pageSize": 2,
  "totalCount": 4464,
  "totalPages": 2232
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}