TransMedics Group, Inc. (TMDX)

Nasdaq Health Care Health Care Equipment S&P SmallCap 600
$88.24
+19.26 (+27.92%)
Close of Nov 06, 2026 · end-of-day data

TMDX 8-K filings in 2025

Every material Form 8-K TransMedics Group filed with the SEC in 2025, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.

Briefs in 2025716 on record in all
Latest filing in 2025Oct 29, 2025earnings
High impact (4-5)3of 7 briefs
TonePositive4Neutral3
earnings 4m&a 3
Oct 29, 4:11 PM ET

TransMedics Q3 revenue rises 32% to $143.8 million; raises 2025 revenue outlook

Positive earnings Written later 2.02

TransMedics reported third quarter 2025 revenue of $143.8 million, up 32% from $108.8 million a year earlier, and net income of $24.3 million, or $0.66 per diluted share, compared with $4.2 million, or $0.12 per diluted share, in the third quarter of 2024. The company raised the midpoint of its full year 2025 revenue guidance and narrowed the range to $595 million to $605 million, which shareholders will weigh against the prior range of $585 million to $605 million.

  • Q3 2025 total revenue of $143.8 million, up 32% from $108.8 million in Q3 2024
  • Q3 2025 net income of $24.3 million, or $0.66 per diluted share, versus $4.2 million, or $0.12, a year earlier
  • Full year 2025 revenue guidance narrowed to $595 million to $605 million, from $585 million to $605 million given on July 30, 2025
  • Gross margin was 59% in Q3 2025, compared with 56% in Q3 2024; cash was $466.2 million as of September 30, 2025
Read the filing on SEC.gov ↗
Oct 6, 4:15 PM ET

TransMedics buys 22nd aircraft for $14.5 million for National OCS Program

Neutral m&a Written later 2.01

TransMedics, Inc., a wholly-owned subsidiary of TransMedics Group, Inc., bought one fixed-wing aircraft from Teaghlach Aviation, LLC on October 3, 2025, for approximately $14.5 million. The company says it now has 22 aircraft in total and plans to use them to transport donor organs under its National OCS Program. The filing describes this as an incremental addition to a fleet built through earlier acquisitions.

  • Purchase date: October 3, 2025, from Teaghlach Aviation, LLC
  • Purchase price: approximately $14.5 million
  • Total aircraft acquired to date: 22 (21 in prior acquisitions plus this one)
  • Stated use: transporting donor organs as part of the National OCS Program
Read the filing on SEC.gov ↗
Jul 30, 4:09 PM ET

TransMedics Q2 revenue rises 38% to $157.4 million; raises 2025 guidance

Positive earnings Written later 2.02

TransMedics reported second-quarter 2025 revenue of $157.4 million, up 38% from $114.3 million a year earlier, and net income of $34.9 million, or $0.92 per diluted share, versus $12.2 million in the prior-year quarter. The company raised its full-year 2025 revenue guidance to $585 million to $605 million from the prior range of $565 million to $585 million, which is the main development for shareholders.

  • Q2 2025 total revenue was $157.4 million, up 38% from $114.3 million in Q2 2024
  • Q2 2025 net income was $34.9 million, or $0.92 per diluted share, compared with $12.2 million, or $0.35 per diluted share, a year earlier
  • Full-year 2025 revenue guidance raised to $585 million to $605 million from $565 million to $585 million
  • Gross margin was 61%, consistent with the prior-year quarter; operating expenses rose to $60.0 million from $56.8 million
Read the filing on SEC.gov ↗
May 8, 4:05 PM ET

TransMedics Q1 revenue rises 48% to $143.5 million; full-year revenue guidance raised

Positive earnings Written later 2.02

TransMedics reported first quarter 2025 revenue of $143.5 million, up 48% from $96.9 million a year earlier, and net income of $25.7 million, or $0.70 per diluted share, versus $12.2 million in the prior-year quarter. The company raised its full-year 2025 revenue guidance to $565 million to $585 million from the previous $530 million to $552 million range, which both headline measures and the outlook point to stronger results for shareholders.

  • Q1 2025 total revenue was $143.5 million, a 48% increase from $96.9 million in Q1 2024.
  • Net income was $25.7 million, or $0.70 per fully diluted share, compared with $12.2 million, or $0.35 per diluted share, a year earlier.
  • Full-year 2025 revenue guidance was raised to $565 million to $585 million from $530 million to $552 million, as reported February 27, 2025; gross margin was 61% versus 62% a year earlier.
Read the filing on SEC.gov ↗
Feb 27, 4:15 PM ET

TransMedics full-year 2024 revenue rises 83% to $441.5 million; net income $35.5 million

Positive earnings Written later 2.02

TransMedics reported fourth-quarter and full-year 2024 results on February 27, 2025, with revenue of $121.6 million for the quarter, up 50%, and $441.5 million for the year, up 83%. The company posted full-year net income of $35.5 million, or $1.01 per diluted share, compared with a net loss of $25.0 million in 2023, and expects 2025 revenue of $530 million to $552 million.

  • Q4 2024 revenue of $121.6 million, up 50% from $81.2 million; Q4 net income of $6.9 million, or $0.19 per diluted share
  • Full-year 2024 gross margin of 59.4%, down from 63.8% in 2023; operating expenses of $224.6 million
  • 2025 revenue outlook of $530 million to $552 million, representing 20% to 25% growth
  • Cash of $336.7 million as of December 31, 2024
Read the filing on SEC.gov ↗
Feb 21, 4:05 PM ET

TransMedics buys aircraft for $14.3 million, bringing acquired fleet to 21

Neutral m&a Written later 2.01

On February 20, 2025, TransMedics, Inc., a wholly-owned subsidiary of TransMedics Group, Inc., bought one fixed-wing aircraft from Ocean Select Seafood, L.L.C. for approximately $14.3 million. The filing says the company intends to use all 21 aircraft it has acquired to date to transport donor organs under its National OCS Program, and it treats the purchases as a series of related transactions. The filing reports no revenue, profit, or guidance figures, so its effect on shareholders is limited to the added spending and fleet.

  • Aircraft purchased February 20, 2025, from Ocean Select Seafood, L.L.C. for approximately $14.3 million
  • Brings the total to 21 aircraft acquired to date, including 20 in prior acquisitions reported in 13 earlier 8-K filings
  • Aircraft are intended for transporting donor organs as part of the National OCS Program
Read the filing on SEC.gov ↗
Jan 14, 4:06 PM ET

TransMedics buys one more aircraft for $14.1 million, bringing fleet to 20

Neutral m&a Written later 2.01

TransMedics Group said its subsidiary bought a fixed-wing aircraft from RCS Leasing, LLC on January 8, 2025, for approximately $14.1 million. The company says it now holds 20 aircraft acquired to date, which it uses to transport donor organs under its National OCS Program.

  • Purchase on January 8, 2025 from RCS Leasing, LLC for approximately $14.1 million
  • Buyer is TransMedics, Inc., a wholly-owned subsidiary of the company
  • Total of 20 aircraft acquired to date, including 19 in prior acquisitions
  • Aircraft are used to transport donor organs as part of the National OCS Program
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.

Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every TransMedics Group filing is on SEC EDGAR ↗. 8-K briefs of other companies →