TransMedics Group, Inc. (TMDX)

Latest Insider Confidence Score

2026Q1

49.2
Bearish

Company insider confidence (by quarter)

2019Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Abrams Capital Management, L.P. 10% Owner 2,624,712 Feb 10, 2021
Abrams Capital Management, Llc 10% Owner 2,624,712 Feb 10, 2021
Abrams Capital Partners II, L.P. 10% Owner 2,624,712 Feb 10, 2021
Abrams Capital, Llc 10% Owner 2,624,712 Feb 10, 2021
Abrams David C 10% Owner 2,624,712 Feb 10, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 4, 2026 Mar 6, 2026 Lovell Stephanie Director Sell 22.5 -1,193 -29.39% $178.5K
Mar 4, 2026 Mar 6, 2026 Weill David Director Sell 20.0 -3,571 -22.74% $524.3K
Mar 2, 2026 Mar 4, 2026 Hernandez Gerardo CFO Sell 37.5 -7,611 -14.73% $1.1M
Mar 2, 2026 Mar 4, 2026 Ranganath Anil P. Officer Sell 42.5 -864 -6.19% $120.2K
Jan 23, 2026 Mar 4, 2026 Corcoran Nicholas Officer Sell 40.0 -3,950 -11.69% $545.8K
Feb 18, 2026 Feb 20, 2026 Cecere Giovanni Chief Commercial Officer Neutral 90.0 +11,082 138.96% -
Feb 20, 2026 Cecere Giovanni Chief Commercial Officer Neutral 52.5 - 0.00% -
Feb 12, 2026 Cecere Giovanni Chief Commercial Officer Neutral 52.5 - 0.00% -
Dec 3, 2025 Dec 5, 2025 Weill David Director Sell 20.0 -5,000 -29.18% $693.2K
Dec 4, 2025 Dec 5, 2025 Hernandez Gerardo CFO Sell 42.5 -920 -5.76% $128.5K
Nov 25, 2025 Nov 26, 2025 Ranganath Anil P. Officer Sell 20.0 -3,000 -17.69% $435.7K
Nov 17, 2025 Nov 18, 2025 Hassanein Waleed H CEO Buy 87.5 +8,775 1.44% $1M
Oct 29, 2025 Oct 31, 2025 Basile Edward M Director Sell 7.5 -4,142 -59.10% $540.3K
Aug 6, 2025 Aug 8, 2025 Hassanein Waleed H CEO Buy 92.5 +16,875 2.86% $2M
Aug 4, 2025 Aug 5, 2025 Basile Edward M Director Sell 20.0 -4,143 -59.11% $520K
Jun 9, 2025 Jun 10, 2025 Ranganath Anil P. Officer Sell 42.5 -686 -4.69% $95.9K
May 27, 2025 May 29, 2025 Basile Edward M Director Sell 20.0 -5,000 -63.56% $632.3K
May 22, 2025 May 23, 2025 Basile Edward M Director Neutral 90.0 +2,134 291.53% -
May 22, 2025 May 23, 2025 Lovell Stephanie Director Neutral 90.0 +2,134 110.86% -
May 22, 2025 May 23, 2025 TOBIN JAMES R Director Neutral 77.5 +2,134 1.22% -
May 22, 2025 May 23, 2025 RAINES MERILEE Director Neutral 90.0 +2,134 110.86% -
May 22, 2025 May 23, 2025 Gunderson Thomas James Director Neutral 90.0 +2,134 110.86% -
May 22, 2025 May 23, 2025 KANIA EDWIN M JR Director Neutral 67.5 +2,134 0.70% -
May 22, 2025 May 23, 2025 Weill David Director Sell 95.0 +1,402 13.06% $90.7K
May 9, 2025 May 13, 2025 Basile Edward M Director Sell 20.0 -6,000 -89.13% $693.8K
Mar 3, 2025 Mar 5, 2025 Khayal Tamer I Chief Commercial Officer Sell 42.5 -2,407 -6.26% $184K
Feb 25, 2025 Feb 26, 2025 Hassanein Waleed H CEO Neutral 90.0 +59,781 11.26% -
Feb 24, 2025 Feb 26, 2025 Hernandez Gerardo CFO Neutral 90.0 +3,521 28.25% -
Feb 24, 2025 Feb 26, 2025 Corcoran Nicholas Officer Neutral 90.0 +12,676 60.06% -
Feb 24, 2025 Feb 26, 2025 Ranganath Anil P. Officer Neutral 90.0 +5,634 62.55% -
Feb 24, 2025 Feb 26, 2025 Khayal Tamer I Chief Commercial Officer Neutral 90.0 +17,606 84.47% -
Jan 7, 2025 Jan 10, 2025 Khayal Tamer I Chief Commercial Officer Sell 37.5 -1,083 -4.94% $86.7K
Dec 9, 2024 Dec 11, 2024 Hernandez Gerardo CFO Neutral 90.0 +12,463 100.00% -
Dec 2, 2024 Dec 4, 2024 Khayal Tamer I Chief Commercial Officer Sell 37.5 -1,084 -4.94% $93.7K
Dec 2, 2024 Hernandez Gerardo CFO Neutral 52.5 - 0.00% -
Nov 11, 2024 Nov 13, 2024 Khayal Tamer I Chief Commercial Officer Sell 32.5 -1,458 -6.54% $131.3K
Nov 5, 2024 Nov 7, 2024 Basile Edward M Director Sell 7.5 -6,750 -90.22% $564K
Nov 1, 2024 Nov 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 37.5 -1,083 -4.94% $89.5K
Oct 15, 2024 Oct 17, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.1M
Oct 1, 2024 Oct 3, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -2,958 -12.43% $438.5K
Sep 16, 2024 Sep 17, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.3M
Sep 13, 2024 Sep 17, 2024 TOBIN JAMES R Director Neutral 52.5 - 0.00% -
Sep 3, 2024 Sep 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -2,960 -12.44% $472.4K
Aug 27, 2024 Aug 29, 2024 Corcoran Nicholas Officer Sell 17.5 -10,000 -32.15% $1.8M
Aug 21, 2024 Aug 23, 2024 Hassanein Waleed H CEO Sell 16.3 -45,000 -7.06% $7.8M
Aug 15, 2024 Aug 19, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.5M
Jun 5, 2024 Aug 9, 2024 Ranganath Anil P. Officer Sell 40.0 -4,992 -22.00% $747.8K
Aug 8, 2024 Aug 9, 2024 TOBIN JAMES R Director Sell 17.5 -20,000 -10.25% $3.2M
Aug 6, 2024 Aug 8, 2024 Basile Edward M Director Sell 5.0 -6,750 -90.22% $1M
Aug 1, 2024 Aug 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -2,958 -12.43% $463.7K
Jul 15, 2024 Jul 17, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.3M
Jul 1, 2024 Jul 3, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -2,958 -12.43% $447.9K
Jun 14, 2024 Jun 17, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.2M
Jun 5, 2024 Jun 7, 2024 Basile Edward M Director Sell 22.5 -1,193 -61.97% $164.7K
Jun 3, 2024 Jun 5, 2024 Gordon Stephen CFO Sell 26.3 -2,060 -8.82% $280K
Jun 3, 2024 Jun 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -2,960 -12.44% $394K
May 29, 2024 May 31, 2024 Gordon Stephen CFO Sell 17.5 -20,000 -21.61% $2.8M
May 29, 2024 May 31, 2024 Weill David Director Sell 22.5 -1,193 -10.00% $169K
May 23, 2024 May 28, 2024 Weill David Director Neutral 85.0 +732 6.54% -
May 23, 2024 May 28, 2024 Basile Edward M Director Neutral 90.0 +732 61.36% -
May 23, 2024 May 28, 2024 Gunderson Thomas James Director Neutral 90.0 +732 61.36% -
May 23, 2024 May 28, 2024 TOBIN JAMES R Director Neutral 60.0 +732 0.38% -
May 23, 2024 May 28, 2024 RAINES MERILEE Director Neutral 90.0 +732 61.36% -
May 23, 2024 May 28, 2024 KANIA EDWIN M JR Director Neutral 60.0 +732 0.24% -
May 23, 2024 May 28, 2024 Lovell Stephanie Director Neutral 90.0 +732 61.36% -
May 15, 2024 May 17, 2024 Hassanein Waleed H CEO Sell 40.0 -8,625 -1.60% $1.2M
May 10, 2024 May 14, 2024 Weill David Director Sell 20.0 -2,500 -18.26% $324.6K
May 14, 2024 Khayal Tamer I Chief Commercial Officer Neutral 52.5 - 0.00% -
May 1, 2024 May 14, 2024 Khayal Tamer I Chief Commercial Officer Sell 3.8 -63,260 -75.22% $6.9M
May 6, 2024 May 8, 2024 Corcoran Nicholas Officer Sell 20.0 -3,222 -13.24% $418.6K
May 6, 2024 May 8, 2024 Gordon Stephen CFO Sell 5.0 -15,000 -39.17% $1.9M
May 7, 2024 May 8, 2024 Basile Edward M Director Sell 7.5 -7,157 -85.71% $930.3K
May 6, 2024 May 8, 2024 Khayal Tamer I Chief Commercial Officer Sell 12.5 -5,839 -21.88% $759.5K
May 6, 2024 May 8, 2024 Hassanein Waleed H CEO Sell 27.5 -30,000 -5.35% $3.9M
May 3, 2024 May 7, 2024 TOBIN JAMES R Director Sell 27.5 -12,025 -5.83% $1.5M
May 1, 2024 May 3, 2024 TOBIN JAMES R Director Sell 27.5 -15,040 -6.79% $1.6M
May 1, 2024 May 3, 2024 Hassanein Waleed H CEO Sell 18.8 -68,444 -11.42% $8M
May 1, 2024 May 3, 2024 Khayal Tamer I Chief Commercial Officer Sell 3.8 -78,036 -78.92% $8.6M
Apr 17, 2024 Apr 18, 2024 Hassanein Waleed H CEO Sell 45.0 -4,000 -0.73% $380.5K
Apr 10, 2024 Apr 12, 2024 Hassanein Waleed H CEO Sell 36.3 -12,000 -2.16% $1.1M
Apr 8, 2024 Apr 10, 2024 Khayal Tamer I Chief Commercial Officer Sell 15.0 -19,900 -15.76% $1.8M
Apr 3, 2024 Apr 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 22.5 -10,000 -11.60% $802.1K
Apr 1, 2024 Apr 2, 2024 Gordon Stephen CFO Sell 5.0 -15,000 -39.17% $1.1M
Mar 8, 2024 Mar 12, 2024 Khayal Tamer I Chief Commercial Officer Sell 41.3 -1,417 -2.70% $124.4K
Mar 8, 2024 Mar 12, 2024 Gordon Stephen CFO Sell 42.5 -1,903 -7.55% $166.8K
Mar 1, 2024 Mar 5, 2024 Khayal Tamer I Chief Commercial Officer Sell 17.5 -10,000 -16.04% $829.9K
Mar 4, 2024 Mar 5, 2024 Gordon Stephen CFO Sell 5.0 -15,000 -37.31% $1.2M
Mar 1, 2024 Mar 5, 2024 TOBIN JAMES R Director Sell 27.5 -13,380 -5.70% $1.1M
Feb 23, 2024 Feb 27, 2024 Khayal Tamer I Chief Commercial Officer Neutral 90.0 +12,127 30.17% -
Feb 23, 2024 Feb 27, 2024 Corcoran Nicholas Officer Neutral 90.0 +11,441 88.79% -
Feb 23, 2024 Feb 27, 2024 Gordon Stephen CFO Neutral 90.0 +12,127 92.75% -
Feb 23, 2024 Feb 27, 2024 Hassanein Waleed H CEO Neutral 85.0 +36,755 7.25% -
Feb 16, 2024 Feb 21, 2024 Khayal Tamer I Chief Commercial Officer Sell 30.0 -3,108 -5.39% $279.7K
Feb 14, 2024 Feb 16, 2024 Khayal Tamer I Chief Commercial Officer Sell 30.0 -3,826 -6.55% $344.4K
Feb 7, 2024 Feb 9, 2024 Khayal Tamer I Chief Commercial Officer Sell 45.0 -736 -1.80% $66.3K
Feb 6, 2024 Feb 8, 2024 Basile Edward M Director Sell 7.5 -7,157 -46.15% $618.2K
Feb 1, 2024 Feb 2, 2024 Gordon Stephen CFO Sell 5.0 -15,000 -53.43% $1.3M
Jan 23, 2024 Jan 25, 2024 Khayal Tamer I Chief Commercial Officer Sell 32.5 -2,330 -5.48% $209.9K
Jan 16, 2024 Jan 18, 2024 Khayal Tamer I Chief Commercial Officer Sell 17.5 -10,000 -19.92% $804.1K
Jan 2, 2024 Jan 3, 2024 Gordon Stephen CFO Sell 5.0 -15,000 -53.43% $1.2M