TransMedics Group, Inc.

NasdaqGM:TMDX Stock Report

Market Cap: US$2.3b

TransMedics Group Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGM:TMDX Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
08 Mar 24SellUS$166,760Stephen GordonIndividual1,903US$87.63
08 Mar 24SellUS$115,409Tamer KhayalIndividual1,317US$87.63
13 Dec 23SellUS$128,797Miriam ProvostIndividual1,715US$75.10
28 Nov 23SellUS$701,400James TobinIndividual10,000US$70.14
29 Aug 23BuyUS$155,000David WeillIndividual2,500US$62.00
03 Jul 23SellUS$618,803Waleed HassaneinIndividual7,500US$83.49

Insider Trading Volume

Insider Buying: TMDX insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of TMDX?
Owner TypeNumber of SharesOwnership Percentage
Private Companies6,5830.0176%
Individual Insiders1,147,7173.07%
Institutions36,206,62796.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 81.64% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.8%
FMR LLC
4,828,733US$343.2m2.42%0.02%
7.8%
BlackRock, Inc.
2,550,255US$181.2m4.12%no data
5.7%
The Vanguard Group, Inc.
1,865,115US$132.6m2.79%no data
4.66%
Macquarie Investment Management Business Trust
1,525,819US$108.4m-10.8%0.12%
4.1%
Fred Alger Management, LLC
1,342,915US$95.4m-14.7%0.45%
3.48%
Invesco Ltd.
1,140,001US$81.0m-8.62%0.02%
3.33%
Driehaus Capital Management LLC
1,090,507US$77.5m8.95%0.56%
3.13%
Lord, Abbett & Co. LLC
1,025,564US$72.9m52.4%0.23%
3.12%
ArrowMark Colorado Holdings, LLC
1,020,838US$72.6m37.4%0.79%
3.04%
Eventide Asset Management, LLC
994,240US$70.7m7.44%1.13%
2.84%
Emerald Advisers, LLC
930,442US$66.1m16.4%1.51%
2.61%
Credit Suisse Asset Management (Switzerland) Ltd.
853,813US$60.7m-24.2%0.04%
2.41%
State Street Global Advisors, Inc.
787,078US$55.9m0.04%no data
2.33%
Sandhill Capital Partners LLC
763,201US$54.2m4.18%4.37%
2.31%
First Light Asset Management, LLC
754,317US$53.6m22%4.81%
2.16%
Allspring Global Investments, LLC
708,273US$50.3m-44.3%0.07%
2.14%
Geode Capital Management, LLC
700,674US$49.8m5.22%no data
2.09%
BNY Mellon Asset Management
682,223US$48.5m-9.86%0.01%
1.59%
Bellevue Asset Management AG
518,890US$36.9m-3.33%0.4%
1.55%
American Century Investment Management Inc
508,080US$36.1m4.34%0.02%
1.55%
Waleed Hassanein
506,691US$36.0m7.95%no data
1.41%
Next Century Growth Investors LLC
462,715US$32.9m-3.09%2.98%
1.39%
Mackenzie Financial Corporation
453,615US$32.2m16,900%0.03%
1.08%
Royce & Associates, LP
351,698US$25.0m148%0.2%
1.05%
Marshall Wace LLP
342,255US$24.3m-40.7%0.05%
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