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TMDX.NASDAQ
TransMedics Group
Health Care · Health Care Equipment
TransMedics Group, Inc., a commercial-stage medical technology company, engages in transforming organ transplant therapy for end-stage organ failure patients in the United States and internationally.MoreShow less
HQ: United StatesListed: United States

Profile & Fundamentals

TransMedics Group: Company identity, ownership, reported financial performance, balance sheets, and corporate actions.

Profile & Fundamentals

TransMedics Group Profile & Fundamentals

Examine company identity, ownership, reported performance, valuation, balance-sheet resilience, dividends, buybacks, and material corporate events.

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Profile & Fundamentals contents

Company and Market Context

Company Profile & Ownership

TransMedics Group, Inc., a commercial-stage medical technology company, engages in transforming organ transplant therapy for end-stage organ failure patients in the United States and internationally. The company provides Organ Care System (OCS), a portable organ perfusion, optimization, and monitoring system that utilizes its proprietary and customized technology to replicate near-physiologic conditions for donor organs outside of the human body. Its OCS includes OCS LUNG for the preservation of standard criteria donor lungs for double-lung transplantation; OCS Heart, a technology for preservation of DBD donor hearts deemed unsuitable due to limitations of cold storage and for ex vivo reanimation, functional monitoring, and beating-heart preservation of donation-after-circulatory-death hearts; and OCS Liver for the preservation of DBD and DCD of donor livers. The company also developed national OCS program, a turnkey solution for outsourced organ retrieval; and provides OCS organ management and logistics services, including aviation and ground transportation, and other coordination activity. The company was founded in 1998 and is headquartered in Andover, Massachusetts.

TMDX.NASDAQ

Company profile record

TransMedics Group Inc

Common Stock · Health Care · Health Care Equipment

Official website

Company

Company / asset
TransMedics Group Inc
Security type
Common Stock
Sector
Health Care
Industry
Health Care Equipment
HQ
🇺🇸 United States
Head office
200 Minuteman Road, Andover, MA, United States, 01810

Leadership & scale

Chief executive
Dr. Waleed H. Hassanein M.D.
CEO year born
1968
Full-time employees
898
Fiscal year end
December
IPO date
2019-05-02

Fundamentals snapshot

Updated 2026-09-13
Market Cap
USD 3.5B
P/E
22.9x
Revenue (Q2 26)
USD 189.9M
Profit (Q2 26)
USD 14.7M
Dividend Yield
--
Revenue (FY 25)
USD 605.5M
Shares in public float
33.6M
Insider ownership
3.64%

Reporting & identifiers

Symbol
TMDX.NASDAQ
Listing
🇺🇸 United States | Dividend Tax: 30%
Ticker Currency
USD
Income Statement Currency
USD
Balance Sheet Currency
USD
Cash Flow Currency
USD
EPS Currency
USD
Contract Type
SPOT
ISIN
US89377M1099
Asset ID
equity_d62d0544-c7ef-5aac-89a3-9c2c26cb704d

Ownership

Shares Outstanding

Shares OutstandingAnnual reported shares outstanding. Values in shares.1.02M11.91M22.79M33.67M44.56MJan 2017Apr 2019Jul 2021Oct 2023Jan 2026
  • Shares outstanding
Annual reported shares outstanding. Values in shares.

Top holders

  1. BlackRock Inc5,293,331 shares · 15.27% · Reported 2026-03-31
  2. FMR Inc5,096,243 shares · 14.70% · Reported 2026-03-31
  3. iShares Core S&P Small-Cap ETF2,106,551 shares · 6.08% · Reported 2026-08-31
  4. Vanguard Portfolio Management, LLC1,919,535 shares · 5.54% · Reported 2026-03-31
  5. Vanguard Capital Management, LLC1,478,152 shares · 4.26% · Reported 2026-03-31
  6. State Street Corp1,319,479 shares · 3.81% · Reported 2026-03-31
  7. Vanguard MStar Total Stk Mkt Idx Invest1,042,917 shares · 3.01% · Reported 2026-07-31
View more holders (8)
  1. Amvescap Plc.1,037,974 shares · 2.99% · Reported 2026-03-31
  2. UBS Asset Mgmt Americas Inc939,523 shares · 2.71% · Reported 2026-03-31
  3. Delaware Management Holdings Inc885,841 shares · 2.55% · Reported 2026-03-31
  4. iShares Russell 2000 ETF878,107 shares · 2.53% · Reported 2026-08-31
  5. The Goldman Sachs Group Inc866,282 shares · 2.50% · Reported 2026-03-31
  6. Geode Capital Management, LLC839,155 shares · 2.42% · Reported 2026-03-31
  7. Vanguard Small Cap Index754,806 shares · 2.18% · Reported 2026-07-31
  8. Fidelity Small Cap Growth726,130 shares · 2.09% · Reported 2026-06-30

Earnings, Profitability & Valuation

Earnings & Revenue

Revenue, Net Income, and Free Cash Flow

Revenue, Net Income, and Free Cash FlowAnnual reported financial results, converted using the statement's recorded USD conversion. Missing values are omitted. Values in USD.-271.85M-32.57M206.7M445.98M685.25MDec 2016Apr 2019Jul 2021Oct 2023Dec 2025
  • Revenue
  • Free cash flow
  • Net income
Annual reported financial results, converted using the statement's recorded USD conversion. Missing values are omitted. Values in USD.

Valuation

Historical P/E Ratio

Historical P/E RatioPublished valuation snapshots. Trailing four-quarter earnings where available; annual earnings otherwise. Non-positive earnings are omitted. Values in times earnings.22.5933.3144.0454.7665.48Dec 2024Apr 2025Jul 2025Sep 2025Dec 2025
  • Published P/E
Published valuation snapshots. Trailing four-quarter earnings where available; annual earnings otherwise. Non-positive earnings are omitted. Values in times earnings.

Profitability & Margins

Profitability Margins

Profitability MarginsAnnual gross, operating, net income and free cash flow divided by revenue for matching reporting dates. Values in percent.-460.3-315.69-171.09-26.48118.12Dec 2016Apr 2019Jul 2021Oct 2023Dec 2025
  • Gross margin
  • Operating margin
  • Net margin
  • Free cash flow margin
Annual gross, operating, net income and free cash flow divided by revenue for matching reporting dates. Values in percent.

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