144 0001774272 XXXXXXXX LIVE 0001756262 Transmedics Group Inc 001-38891 200 Minuteman Road Andover MA 01810 978-552-0900 John Carey Affiliate Common J.P. Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

2821 222661 32196219 05/01/2023 Nasdaq Common 05/01/2023 Option Exercise Issuer N 2821 05/01/2023 Cash N John Carey

Care of Transmedics Group Inc 200 Minuteman Road Andover MA 01810

Common 03/01/2023 1410 113733.92 John Carey

Care of Transmedics Group Inc 200 Minuteman Road Andover MA 01810

Common 04/01/2023 1410 105513.31 05/01/2023 12/12/2022 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for John Carey