{
"filing_accession": "string",
"filed_at": "string",
"holding_id": 0,
"form": "string",
"is_amendment": true,
"amends_accession": "string",
"reporting_owner_cik": "string",
"reporting_owner_name": "string",
"is_director": true,
"is_officer": true,
"is_ten_percent_owner": true,
"officer_title": "string",
"is_derivative": true,
"security_title": "string",
"shares_owned": 0,
"direct_or_indirect": "string",
"nature_of_ownership": "string",
"conversion_or_exercise_price": 0,
"exercise_date": "string",
"expiration_date": "string",
"underlying_security_title": "string",
"underlying_security_shares": 0,
"primary_doc_url": "string",
"is_annual": true,
"period_of_report": "string"
}