{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-031982","form_type":"8-K","ticker":"TMDX","cik":"0001756262","company_name":"TransMedics Group, Inc.","filed_at":"2025-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.736176+00:00","generated_at":"2026-05-26T07:05:54.652427+00:00","sec_items":["2.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"TransMedics acquires 21st fixed-wing aircraft for $14.3M for organ transport fleet","bullets":["Purchased from Ocean Select Seafood, L.L.C. for approx. $14.3 million.","21st aircraft acquired under National OCS Program; prior 14 acquisitions disclosed in earlier 8-Ks since Sept 2023.","Aircraft will be used to transport donor organs as part of the Company's National OCS Program services."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-031982","json":"https://secwatch.observer/filing/0001193125-25-031982.json","markdown":"https://secwatch.observer/filing/0001193125-25-031982.md","text":"https://secwatch.observer/filing/0001193125-25-031982.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1756262/000119312525031982/0001193125-25-031982-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1756262/000119312525031982/d919290d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T07:05:54.652427+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}