{"cik":"0000062362","ticker":"MARPS","name":"MARINE PETROLEUM TRUST","sic_code":"6792","sic_description":"Oil Royalty Traders","exchange":"Nasdaq","state_of_incorporation":"TX","fiscal_year_end":"0630","first_filing_date":"2026-05-14","last_filing_date":"2026-05-18","url":"/sec/cik-0000062362","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[{"accession_number":"0001193125-26-228377","form_type":"8-K","form_type_family":"current","doc_date":"2026-05-18","title":"8-K — MARINE PETROLEUM TRUST — 2026-05-18","url_slug":"/sec/cik-0000062362/8-k/0001193125-26-228377","edgar_url":"https://www.sec.gov/Archives/edgar/data/62362/0001193125-26-228377-index.html"},{"accession_number":"0001193125-26-223059","form_type":"10-Q","form_type_family":"quarterly","doc_date":"2026-05-14","title":"10-Q — MARINE PETROLEUM TRUST — 2026-05-14","url_slug":"/sec/cik-0000062362/10-q/0001193125-26-223059","edgar_url":"https://www.sec.gov/Archives/edgar/data/62362/0001193125-26-223059-index.html"}],"related_endpoints":{"profile":"/sec/MARPS/profile","timeline":"/sec/MARPS/timeline","peers":"/sec/MARPS/peers","insider_pulse":"/sec/MARPS/insider-pulse","insider_summary":"/sec/MARPS/insider-summary","insider_transactions":"/sec/MARPS/insider-transactions","form144":"/sec/MARPS/form144","holdings_as_filer":"/sec/MARPS/holdings","financial_facts":"/sec/MARPS/financial-facts","derivatives":"/sec/MARPS/derivatives","officers":"/sec/MARPS/officers","insider_network":"/sec/MARPS/insider-network","risk_flags":"/sec/MARPS/risk-flags","filings":"/sec/MARPS/filings","cross_topic_dossier":"/api/v1/dossier?ticker=MARPS"}}