---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-231900"
form_type: "8-K"
ticker: "TMDX"
cik: "0001756262"
company_name: "TransMedics Group, Inc."
filed_at: "2025-10-06T23:59:59+00:00"
generated_at: "2026-05-17T04:36:24.315016+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# TransMedics acquires 22nd fixed-wing aircraft for $14.5M to expand organ transport fleet

## Summary
- Acquired fixed-wing aircraft from Teaghlach Aviation, LLC for ~$14.5M on Oct 3, 2025.
- Total aircraft fleet now 22; all used for donor organ transport under National OCS Program.
- Buyer is TransMedics, Inc., wholly-owned subsidiary of TransMedics Group.
- Continuation of previously disclosed series of aircraft acquisitions; first reported Sep 2023.

## SEC filing metadata
- accession: 0001193125-25-231900
- form_type: 8-K
- ticker: TMDX
- cik: 0001756262
- company_name: TransMedics Group, Inc.
- filed_at: 2025-10-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 2.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1756262/000119312525231900/0001193125-25-231900-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1756262/000119312525231900/d96819d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-231900
- JSON: https://secwatch.observer/filing/0001193125-25-231900.json
- Plain text: https://secwatch.observer/filing/0001193125-25-231900.txt

## Source-grounded claims
- claim_id: ad602c3cf05f0448592fffc363c1eeac514fb23f
  claim: TransMedics Group, Inc. completed an acquisition involving Teaghlach Aviation, LLC for approximately $14.5 million (closed 2025-10-03).
  evidence_excerpt: on October 3, 2025, the Buyer acquired a fixed-wing aircraft from Teaghlach Aviation, LLC for a purchase price of approximately $14.5 million
  evidence_url: https://www.sec.gov/Archives/edgar/data/1756262/000119312525231900/0001193125-25-231900-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.