The document appears to be a form related to account numbers, with a date of February 26, 2013. It includes a table with columns for date, box number, form type, and account numbers, but most fields are empty or unspecified.
documents/vol00010-efta01480214-pdf.pdf
{"title":"Form Type \"CITADEL\"","document_date":"02262013","document_type":"tabular","key_organizations":["JPMorgan Chase"],"reference_numbers":["JPM-SDNY-00002309","SDNY_GM_00271507","EFTA01480214"]}