Companies / TransMedics Group, Inc.

TransMedics Group, Inc.

Nasdaq: TMDXCIK 1756262ANDOVER, MA

Financials · FY2025

Revenue$605.49M
Net income$190.29M
Total debt$58.80M
Cash$330.09M
Diluted EPS$4.87
Shares outstanding34.7M

Ownership

34.7M shares outstanding · as of Jul 30, 2026
1.1%Insiders
Ownership
Insiders1.07%369,362
Institutions106.81%37,036,324
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 10

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Insider% of sharesShares
Kania EdwinDirector
0.76%263,732
Corcoran NicholasSee remarks
0.09%29,831
Cecere GiovanniChief Commercial Officer
0.05%19,057
Hernandez GerardoChief Financial Officer
0.04%14,689
Ranganath Anil P.See remarks
0.04%13,091
Weill DavidDirector
0.03%12,134
Raines MerileeDirector
0.02%6,981
Tobin James RDirector
0.02%6,981
Lovell StephanieDirector
<0.01%2,866
Forsyth Matthew S.See Remarks
——

Institutional holders 435

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HolderValue% of shares
Fmr LLC$617.62M14.64%
Vanguard Group Inc$438.58M10.40%
BlackRock, Inc.$371.72M16.14%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$121.27M2.87%
The Goldman Sachs Group, Inc.$117.51M2.79%
Nomura Asset Management International Inc.$101.24M2.40%
State Street Corporation$94.34M4.10%
Driehaus Capital Management LLC$86.62M2.05%
Hood River Capital Management LLC$83.98M1.99%
Geode Capital Management, LLC$83.44M2.42%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 4, 2026Hernandez Gerardo
Executive
SellCommon Stock$870.3K-6K
-28.70%
14,689
0.04% of shares
medium
Mar 4, 2026Weill David
Director
SellCommon Stock$524.3K-4K
-22.74%
12,134
0.03% of shares
medium
Mar 4, 2026Hernandez Gerardo
Executive
ExerciseCommon Stock$412.9K+6K
+40.25%
20,601
0.06% of shares
low
Mar 2, 2026Corcoran Nicholas
Executive
SellCommon Stock$412.6K-3K
-9.04%
29,831
0.09% of shares
medium
Mar 4, 2026Hernandez Gerardo
Executive
SellCommon Stock$194.9K-1K
-8.27%
14,689
0.04% of shares
medium
Mar 4, 2026Lovell Stephanie
Director
SellCommon Stock$178.5K-1K
-29.39%
2,866
<0.01% of shares
medium
Jan 23, 2026Corcoran Nicholas
Executive
OtherCommon Stock$133.1K-984
-2.91%
32,797
0.09% of shares
low
Mar 2, 2026Ranganath Anil P.
Executive
SellCommon Stock$120.2K-864
-6.19%
13,091
0.04% of shares
medium

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
TMDX——89377M109—