{"cik":"0001795091","ticker":"OSTX","name":"OS Therapies Inc","sic_code":"2834","sic_description":"Pharmaceutical Preparations","exchange":"NYSE","state_of_incorporation":"DE","fiscal_year_end":"1231","first_filing_date":"2026-05-15","last_filing_date":"2026-09-10","url":"/sec/cik-0001795091","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[{"accession_number":"0001213900-26-106849","form_type":"8-K","form_type_family":"current","doc_date":"2026-10-05","title":"8-K — OS Therapies Inc — 2026-10-05","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-106849","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-106849-index.html"},{"accession_number":"0001213900-26-106858","form_type":"3","form_type_family":"insider","doc_date":"2026-10-05","title":"3 — OS Therapies Inc — 2026-10-05","url_slug":"/sec/cik-0001795091/3/0001213900-26-106858","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-106858-index.html"},{"accession_number":"0001213900-26-101526","form_type":"S-8","form_type_family":"other","doc_date":"2026-09-21","title":"S-8 — OS Therapies Inc — 2026-09-21","url_slug":"/sec/cik-0001795091/s-8/0001213900-26-101526","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-101526-index.html"},{"accession_number":"0001213900-26-098880","form_type":"8-K","form_type_family":"current","doc_date":"2026-09-10","title":"8-K — OS Therapies Inc — 2026-09-10","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-098880","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-098880-index.html"},{"accession_number":"0001213900-26-098870","form_type":"424B7","form_type_family":"other","doc_date":"2026-09-10","title":"424B7 — OS Therapies Inc — 2026-09-10","url_slug":"/sec/cik-0001795091/424b7/0001213900-26-098870","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-098870-index.html"},{"accession_number":"0001213900-26-098403","form_type":"8-K","form_type_family":"current","doc_date":"2026-09-09","title":"8-K — OS Therapies Inc — 2026-09-09","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-098403","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-098403-index.html"},{"accession_number":"0000921895-26-002306","form_type":"D","form_type_family":"other","doc_date":"2026-08-25","title":"D — OS Therapies Inc — 2026-08-25","url_slug":"/sec/cik-0001795091/d/0000921895-26-002306","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0000921895-26-002306-index.html"},{"accession_number":"0001213900-26-092651","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-21","title":"8-K — OS Therapies Inc — 2026-08-21","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-092651","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-092651-index.html"},{"accession_number":"0001213900-26-092627","form_type":"424B5","form_type_family":"registration","doc_date":"2026-08-21","title":"424B5 — OS Therapies Inc — 2026-08-21","url_slug":"/sec/cik-0001795091/424b5/0001213900-26-092627","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-092627-index.html"},{"accession_number":"0001213900-26-090238","form_type":"10-Q","form_type_family":"quarterly","doc_date":"2026-08-14","title":"10-Q — OS Therapies Inc — 2026-08-14","url_slug":"/sec/cik-0001795091/10-q/0001213900-26-090238","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-090238-index.html"},{"accession_number":"0001213900-26-088435","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-12","title":"8-K — OS Therapies Inc — 2026-08-12","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-088435","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-088435-index.html"},{"accession_number":"0001213900-26-086150","form_type":"8-K","form_type_family":"current","doc_date":"2026-08-06","title":"8-K — OS Therapies Inc — 2026-08-06","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-086150","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-086150-index.html"},{"accession_number":"0001213900-26-086149","form_type":"424B5","form_type_family":"registration","doc_date":"2026-08-06","title":"424B5 — OS Therapies Inc — 2026-08-06","url_slug":"/sec/cik-0001795091/424b5/0001213900-26-086149","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-086149-index.html"},{"accession_number":"0001213900-26-082876","form_type":"8-K","form_type_family":"current","doc_date":"2026-07-29","title":"8-K — OS Therapies Inc — 2026-07-29","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-082876","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-082876-index.html"},{"accession_number":"0001213900-26-081417","form_type":"DEFA14A","form_type_family":"proxy","doc_date":"2026-07-24","title":"DEFA14A — OS Therapies Inc — 2026-07-24","url_slug":"/sec/cik-0001795091/defa14a/0001213900-26-081417","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-081417-index.html"},{"accession_number":"0001213900-26-081390","form_type":"DEF 14A","form_type_family":"proxy","doc_date":"2026-07-24","title":"DEF 14A — OS Therapies Inc — 2026-07-24","url_slug":"/sec/cik-0001795091/def-14a/0001213900-26-081390","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-081390-index.html"},{"accession_number":"0001213900-26-081423","form_type":"ARS","form_type_family":"other","doc_date":"2026-07-24","title":"ARS — OS Therapies Inc — 2026-07-24","url_slug":"/sec/cik-0001795091/ars/0001213900-26-081423","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-081423-index.html"},{"accession_number":"0001795091-26-000003","form_type":"D","form_type_family":"other","doc_date":"2026-07-16","title":"D — OS Therapies Inc — 2026-07-16","url_slug":"/sec/cik-0001795091/d/0001795091-26-000003","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001795091-26-000003-index.html"},{"accession_number":"0001213900-26-075781","form_type":"8-K/A","form_type_family":"current","doc_date":"2026-07-07","title":"8-K/A — OS Therapies Inc — 2026-07-07","url_slug":"/sec/cik-0001795091/8-k-a/0001213900-26-075781","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-075781-index.html"},{"accession_number":"0001213900-26-075013","form_type":"8-K","form_type_family":"current","doc_date":"2026-07-02","title":"8-K — OS Therapies Inc — 2026-07-02","url_slug":"/sec/cik-0001795091/8-k/0001213900-26-075013","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-075013-index.html"},{"accession_number":"0001213900-26-057790","form_type":"NT 10-Q","form_type_family":"other","doc_date":"2026-05-15","title":"NT 10-Q — OS Therapies Inc — 2026-05-15","url_slug":"/sec/cik-0001795091/nt-10-q/0001213900-26-057790","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-057790-index.html"},{"accession_number":"0001213900-26-058022","form_type":"5/A","form_type_family":"insider","doc_date":"2026-05-15","title":"5/A — OS Therapies Inc — 2026-05-15","url_slug":"/sec/cik-0001795091/5-a/0001213900-26-058022","edgar_url":"https://www.sec.gov/Archives/edgar/data/1795091/0001213900-26-058022-index.html"}],"related_endpoints":{"profile":"/sec/OSTX/profile","timeline":"/sec/OSTX/timeline","peers":"/sec/OSTX/peers","insider_pulse":"/sec/OSTX/insider-pulse","insider_summary":"/sec/OSTX/insider-summary","insider_transactions":"/sec/OSTX/insider-transactions","form144":"/sec/OSTX/form144","holdings_as_filer":"/sec/OSTX/holdings","financial_facts":"/sec/OSTX/financial-facts","derivatives":"/sec/OSTX/derivatives","officers":"/sec/OSTX/officers","insider_network":"/sec/OSTX/insider-network","risk_flags":"/sec/OSTX/risk-flags","filings":"/sec/OSTX/filings","cross_topic_dossier":"/api/v1/dossier?ticker=OSTX"}}