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Transmedics Group Stock Price, News & Analysis

TMDX NASDAQ

Company Description

TransMedics Group, Inc. (Nasdaq: TMDX) is a commercial-stage medical technology company focused on transforming organ transplant therapy for patients with end-stage lung, heart, and liver failure. The company develops and commercializes technologies designed to preserve organ quality, assess organ viability, and potentially increase the utilization of donor organs for transplantation. TransMedics is described in its public disclosures as the world's leader in portable extracorporeal warm perfusion and assessment of donor organs for transplantation.

Headquartered in Andover, Massachusetts, TransMedics was founded to address the unmet need for more and better organs for transplantation. The company trades on the Nasdaq Global Market under the symbol TMDX. Its work sits at the intersection of medical technology, organ preservation, and specialized logistics for transplant centers and procurement organizations.

Organ Care System (OCS) Platform

According to company materials, TransMedics has developed the Organ Care System (OCS), a portable organ perfusion, optimization, and monitoring system. The OCS utilizes proprietary and customized technology to replicate near-physiologic conditions for donor organs outside of the human body. The platform is designed to perfuse donor organs with warm, oxygenated, nutrient-enriched blood while maintaining the organs in a living, functioning state.

The OCS platform is described as the only FDA-approved, portable, multi-organ, warm perfusion technology platform. TransMedics reports that its OCS Lung, Heart, and Liver Systems are CE Marked. These systems are intended to help transplant teams preserve organ quality and assess organ viability prior to transplant, with the goal of treating end-stage heart, lung, and liver failure.

National OCS Program (NOP) and Service Offering

Beyond devices, TransMedics has developed the National OCS Program (NOP). Company disclosures describe NOP as an innovative turnkey solution that provides an end-to-end service offering delivering organs on-demand directly to transplant centers. The program leverages the proprietary OCS technology, trained organ procurement surgeons and clinical specialists, and a specially designed and dedicated air and ground transport logistics network.

Through this model, TransMedics aims to provide technological, clinical, and logistical support to transplant centers, procurement organizations, and surgical teams. The company has indicated that increased utilization of the OCS, particularly in liver and heart, and related NOP service revenue are important drivers of its business.

Integrated Logistics and Aviation Fleet

TransMedics has reported that it uses third parties to transport donor organs and medical personnel for its NOP and is also building its own logistics capabilities. The company has disclosed the acquisition of a fleet of fixed-wing aircraft through its subsidiary TransMedics, Inc. These aircraft are intended to transport donor organs as part of the services offered under the National OCS Program.

In an SEC filing, TransMedics stated that it considers the acquisition of these aircraft to be a series of related transactions to build a fleet for use in the NOP. The company has also highlighted the role of its aviation fleet in supporting the expansion and utilization of its services.

International Initiatives and Collaboration in Italy

TransMedics has announced a strategic collaboration with Mercedes-Benz Group AG to deploy a first-of-its-kind fleet of modern, purpose-built Mercedes-Benz V-Class vehicles dedicated exclusively to organ transportation across Italy. This collaboration supports the company’s broader commercial strategy to replicate its U.S. NOP in Europe by building a dedicated air and ground logistics network that complements the OCS perfusion platform and clinical services.

As part of this initiative, TransMedics plans to deploy and staff dedicated Mercedes-Benz V-Class vehicles across Italian NOP hubs in Milan, Rome, Padua, and Bari. Each hub is expected to be equipped with OCS Lung, Heart, and Liver Systems and staffed by a team of clinical perfusionists. The Italian National Command Center is described as operating from a TransMedics NOP hub in Santa Giulia, Milan.

Headquarters and Campus Expansion

TransMedics has announced the signing of a long-term lease for a new global headquarters at Assembly Innovation Park in Somerville, Massachusetts, along with the acquisition of an adjacent land parcel to create an integrated campus environment. The company states that this new headquarters is intended to bring together corporate, research, development, and advanced manufacturing capabilities in a purpose-built facility.

The expansion is characterized by TransMedics as a strategic step to support operational growth and to position the company within the Greater Boston life sciences ecosystem. The company has indicated that this move is aligned with its mid- and long-term growth initiatives in organ transplant technologies and services.

Business Model and Revenue Drivers

Available disclosures indicate that TransMedics generates revenue from net product revenue related to its OCS systems and from service revenue related to its National OCS Program and associated logistics and clinical services. The company has highlighted the increase in utilization of the OCS, particularly in liver and heart indications through the NOP, as a key contributor to its revenue growth.

TransMedics also notes that it depends on the success of the OCS platform and its ability to expand access to the OCS through the NOP. The company references the need to scale its manufacturing and sterilization capabilities to meet increasing demand for its products, and to maintain regulatory approvals or clearances for its OCS products in the United States, the European Union, and other select jurisdictions worldwide.

Regulatory and Risk Considerations

In its forward-looking statements and risk factor discussions, TransMedics identifies several areas of focus: sustaining profitability, managing existing and future indebtedness, scaling manufacturing and logistics, and maintaining regulatory approvals for OCS products and aviation transportation services. The company also notes risks related to healthcare policy changes, market acceptance of the OCS, performance of third-party suppliers, information technology security, and competition from other products or procedures.

TransMedics emphasizes the importance of educating patients, surgeons, transplant centers, and public and private payors about the benefits offered by the OCS. It also highlights the need to protect and enforce its intellectual property rights relating to the OCS and to avoid infringing the rights of third parties.

Position Within the Medical Technology and Transplant Ecosystem

Within the surgical and medical instrument manufacturing industry, TransMedics occupies a specialized niche focused on organ transplant preservation, assessment, and logistics. Its combination of a portable warm perfusion platform, clinical services, and dedicated transportation network is presented as a coordinated approach to addressing limitations of traditional cold storage organ preservation.

According to its public statements, the company’s technologies and services are aimed at increasing donor organ utilization and improving access to transplantation for patients with end-stage heart, lung, and liver failure. TransMedics’ participation in healthcare and investor conferences, as well as its collaborations in the life sciences and transportation sectors, underscore its focus on organ transplant therapy and related services.

Stock Performance

$133.50
-0.35%
0.47
Last updated: January 30, 2026 at 18:21
100.11 %
Performance 1 year

Insider Radar

Net Buyers
90-Day Summary
17,550
Shares Bought
3,000
Shares Sold
3
Transactions
Most Recent Transaction
Ranganath Anil P. (See remarks) sold 3,000 shares @ $145.22 on Nov 25, 2025
Based on SEC Form 4 filings over the last 90 days.

Financial Highlights

$108,761,000
Revenue (TTM)
$4,216,000
Net Income (TTM)
$6,857,000
Operating Cash Flow

Upcoming Events

JAN
01
January 1, 2028 Operations

Relocation to Somerville HQ

Move to new global HQ at Assembly Innovation Park, Somerville; houses R&D and advanced manufacturing
DEC
22
December 22, 2035 Financial

Option expiration

10-year term from inducement grant dated 2025-12-22; options expire on this date

Short Interest History

Last 12 Months
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Days to Cover History

Last 12 Months
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Frequently Asked Questions

What is the current stock price of Transmedics Group (TMDX)?

The current stock price of Transmedics Group (TMDX) is $133.975 as of January 30, 2026.

What is the market cap of Transmedics Group (TMDX)?

The market cap of Transmedics Group (TMDX) is approximately 4.7B. Learn more about what market capitalization means .

What is the revenue (TTM) of Transmedics Group (TMDX) stock?

The trailing twelve months (TTM) revenue of Transmedics Group (TMDX) is $108,761,000.

What is the net income of Transmedics Group (TMDX)?

The trailing twelve months (TTM) net income of Transmedics Group (TMDX) is $4,216,000.

What is the earnings per share (EPS) of Transmedics Group (TMDX)?

The diluted earnings per share (EPS) of Transmedics Group (TMDX) is $0.12 on a trailing twelve months (TTM) basis. Learn more about EPS .

What is the operating cash flow of Transmedics Group (TMDX)?

The operating cash flow of Transmedics Group (TMDX) is $6,857,000. Learn about cash flow.

What is the profit margin of Transmedics Group (TMDX)?

The net profit margin of Transmedics Group (TMDX) is 3.88%. Learn about profit margins.

What is the operating margin of Transmedics Group (TMDX)?

The operating profit margin of Transmedics Group (TMDX) is 3.61%. Learn about operating margins.

What is the gross margin of Transmedics Group (TMDX)?

The gross profit margin of Transmedics Group (TMDX) is 55.94%. Learn about gross margins.

What is the current ratio of Transmedics Group (TMDX)?

The current ratio of Transmedics Group (TMDX) is 8.20, indicating the company's ability to pay short-term obligations. Learn about liquidity ratios.

What is the gross profit of Transmedics Group (TMDX)?

The gross profit of Transmedics Group (TMDX) is $60,845,000 on a trailing twelve months (TTM) basis.

What is the operating income of Transmedics Group (TMDX)?

The operating income of Transmedics Group (TMDX) is $3,923,000. Learn about operating income.

What does TransMedics Group, Inc. do?

TransMedics Group, Inc. is a commercial-stage medical technology company focused on transforming organ transplant therapy for patients with end-stage lung, heart, and liver failure. It develops and commercializes technologies and services to preserve organ quality, assess organ viability, and potentially increase the utilization of donor organs for transplantation.

What is the Organ Care System (OCS)?

The Organ Care System (OCS) is TransMedics’ portable organ perfusion, optimization, and monitoring platform. It uses proprietary technology to replicate near-physiologic conditions for donor organs outside the human body by perfusing them with warm, oxygenated, nutrient-enriched blood and maintaining them in a living, functioning state.

Which organs does TransMedics’ OCS platform support?

Company disclosures state that the OCS platform is a portable, multi-organ, warm perfusion technology platform. The OCS Lung, Heart, and Liver Systems are CE Marked, and the platform is described as the only FDA-approved portable multi-organ warm perfusion technology platform.

What is the National OCS Program (NOP)?

The National OCS Program (NOP) is described by TransMedics as an innovative turnkey solution that provides an end-to-end service delivering organs on-demand directly to transplant centers. It leverages the company’s OCS technology, trained organ procurement surgeons and clinical specialists, and a dedicated air and ground transport logistics network.

How does TransMedics generate revenue?

TransMedics reports revenue from net product revenue related to its Organ Care System devices and from service revenue related to its National OCS Program and associated logistics and clinical services. Increased utilization of the OCS, particularly in liver and heart through the NOP, has been identified as a key driver of revenue growth.

Where is TransMedics headquartered?

TransMedics states that it is headquartered in Andover, Massachusetts. The company has also announced plans for a new global headquarters at Assembly Innovation Park in Somerville, Massachusetts, as part of an integrated campus expansion.

On which exchange does TransMedics stock trade and what is its ticker?

TransMedics Group, Inc. common stock is registered on the Nasdaq Global Market under the trading symbol TMDX, as disclosed in its SEC filings.

What role do aircraft and ground vehicles play in TransMedics’ business?

TransMedics has acquired a fleet of fixed-wing aircraft through a subsidiary to transport donor organs as part of the services offered under its National OCS Program. The company has also announced a collaboration with Mercedes-Benz Group AG to deploy dedicated Mercedes-Benz V-Class vehicles for organ transportation across Italian NOP hubs.

What regulatory approvals does the OCS platform have?

TransMedics reports that the OCS platform is the only FDA-approved, portable, multi-organ, warm perfusion technology platform. It also states that the OCS Lung, Heart, and Liver Systems are CE Marked. The company emphasizes the importance of maintaining regulatory approvals and clearances in the United States, the European Union, and other select jurisdictions.

What risks does TransMedics highlight in its public statements?

In its forward-looking statements, TransMedics notes risks such as fluctuations in financial results, dependence on the success and market acceptance of the OCS, the need to scale manufacturing and logistics, maintaining regulatory approvals, healthcare policy changes, performance of suppliers and transportation partners, information technology security, and competition from other products or procedures.