Skip to content
Baker Capital StrategiesMARKETS. FILINGS. PERSPECTIVE.
Powered by THEMA

BAKER CAPITAL STRATEGIES

Get the free weekly BCS email.

Selected company filings and market updates, delivered by email. Your first report will follow soon.

  • Your weekly BCS reportMarket updates and links to filings you can explore.
  • THEMA at launchWe’ll send directions for setting up your filing alerts when THEMA officially opens.

One signup for the weekly email and your free THEMA Basic account at launch.

Already registered or a CSW member?Log in to THEMA →

At least 8 characters. This also creates your free THEMA account for launch.

You’re signing up for the weekly BCS email and THEMA launch/setup updates. Unsubscribe using the link in any email. Privacy policy · Terms

BCS

Changes in Beneficial Ownership · 4

TransMedics Group, Inc.

TMDXNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Jul 14, 2026Accepted Jul 14, 2026, 9:28 PM EDTFiling CIK 1756262Accession 0001193125-26-303704
Share

Structured filing — 4

ownership.xml

Open full document ↗

Filing details

Report period
2026-07-10
Issuer
TransMedics Group, Inc.
Issuer CIK
0001756262
Trading symbol
TMDX

Reporting owner 1

Name
Hassanein Waleed H
Reporting owner CIK
0001430466
Relationship
Director · Officer
Officer title
President & CEO
Address
C/O TRANSMEDICS GROUP, INC., 200 MINUTEMAN ROAD, ANDOVER, MA, 01810

Non-derivative transactions

Non-derivative transactions · 1 reported row
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-07-10A · Form 4[F1]49,669A0171,093D
Table key
A · Form 4
Acquisition by grant, award or otherwise under Rule 16b-3(d)
A
Acquired
D
Direct

Non-derivative holdings

Non-derivative holdings · 2 reported rows
SecurityAmount ownedOwnershipNature of ownership
Common Stock345,009[F2]IBy the Waleed H. Hassanein Revocable Trust
Common Stock150,000[F2]IBy the Hassanein 2026 Qualified Annuity Trust
Table key
I
Indirect

Derivative transactions

Derivative transactions · 1 reported row
SecurityConversion / exercise price (USD)Transaction dateCodeAmountA / DPrice (USD)ExercisableExpiresUnderlying securityUnderlying sharesOwned afterOwnership
Stock Option (Right to Buy)71.232026-07-10A · Form 4112,984A0[F3]2036-07-10Common Stock112,984112,984D
Table key
A · Form 4
Acquisition by grant, award or otherwise under Rule 16b-3(d)
A
Acquired
D
Direct

Footnotes

F1
Consists of 49,669 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock.↩ 1
F2
Reflects a prior transfer of 150,000 shares of the Issuer's common stock from the Waleed H. Hassanein Revocable Trust to the Hassanein 2026 Qualified Annuity Trust. The transfer constituted only a change in the form of beneficial ownership and was exempt under Rule 16a-13 of the Securities Exchange Act of 1934, as amended.↩ 1↩ 2
F3
The option vests at a rate of 2.0833% of the total number of shares subject to the option each month following April 10, 2026 until the option is fully vested on April 10, 2030, subject to continued service.↩ 1

Signature 1

Signed
By: /s/ Gerardo Hernandez, Attorney-in-Fact
Date
2026-07-14

Company context

TransMedics is the world’s leader in portable extracorporeal warm perfusion and assessment of donor organs for transplantation. Headquartered in Andover, Massachusetts, the company was founded to address the unmet need for more and better organs for transplantation and has developed technologies to preserve organ quality, assess organ viability prior to transplant, and potentially increase the utilization of donor organs for the treatment of end-stage heart, lung, and liver failure. TransMedics routinely posts information that may be important to investors on the landing page of the Company's website and in the "Investors" section of the website at https://investors.transmedics.com/. Investors and potential investors are encouraged to consult the TransMedics website regularly for important information about TransMedics.

Current securities

Recent company filings

  1. 144 filingNov 9, 2026
  2. 10-Q filingNov 5, 2026
  3. Results of Operations and Financial ConditionNov 5, 2026
  4. 4 filingSep 14, 2026
  5. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements · Regulation FD DisclosureSep 10, 2026

Privacy choices

BCS measures page use with Google Analytics using regional consent settings. You can change your preference here. Charts and market data remain available.

Essential functions — always available. Security, navigation, registration and remembering these choices.

Audience analytics

Analytics cookies are off by default for visitors Google identifies in the EEA, UK or Switzerland until allowed. Limited measurement without analytics cookies may still occur under those regional defaults.

TradingView charts, quotes and the economic calendar load automatically as page content. TradingView receives network and browser information and may collect its own usage analytics. This choice controls BCS’s Google Analytics only.

Google advertising is not enabled. Direct sponsor links do not load advertising trackers on BCS.

Turning analytics off stops future Google Analytics activity here. It does not erase information already received by the provider. Read the privacy policy.