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TransDigm Group logoTransDigm Group TDG

TransDigm said on October 23, 2025 the Board of Directors appointed Michael Lisman and Peter Palmer to the Company's Board, effective immediately.

8-KDeparture or Appointment of Directors or Certain OfficersFiled Period of report Summary published (UTC)

Key points

AI summary
  1. TransDigm said on October 23, 2025 the Board of Directors appointed Michael Lisman and Peter Palmer to the Company's Board, effective immediately.

  2. The company said Mr. Lisman currently serves as President and Chief Executive Officer and previously served as Co-Chief Operating Officer, Chief Financial Officer and Executive Vice President.

  3. TransDigm said Mr. Palmer served as Executive Vice President prior to his retirement at the end of 2024 following a 24-year career at TransDigm, and previously served as President of several TransDigm operating units.

  4. The company said neither Mr. Lisman nor Mr. Palmer has been appointed to any committees of the Board, and there are no arrangements or understandings between either of the newly appointed directors and any other person pursuant to which they were selected as directors, and no related party transactions between either Mr. Lisman or Mr. Palmer and the Company that would be reportable under Item 404(a) of Regulation S-K.

Summary

AI-written

Analysis scope · Filing bodyWe analyzed the filing body and confirmed exhibits. This is not a review of other exhibits, investor presentations or the full earnings call.

Board appoints Michael Lisman and Peter Palmer as directors

TransDigm said on October 23, 2025 the Board of Directors appointed Michael Lisman and Peter Palmer to the Company's Board, effective immediately.

Source · Based on the filing body and exhibits

Lisman currently serves as President and Chief Executive Officer

The company said Mr. Lisman currently serves as President and Chief Executive Officer and previously served as Co-Chief Operating Officer, Chief Financial Officer and Executive Vice President.

Source · Based on the filing body and exhibits

Palmer is former Executive Vice President who retired at end of 2024

TransDigm said Mr. Palmer served as Executive Vice President prior to his retirement at the end of 2024 following a 24-year career at TransDigm, and previously served as President of several TransDigm operating units.

Source · Based on the filing body and exhibits

No committee assignments or related-party transactions for new directors

The company said neither Mr. Lisman nor Mr. Palmer has been appointed to any committees of the Board, and there are no arrangements or understandings between either of the newly appointed directors and any other person pursuant to which they were selected as directors, and no related party transactions between either Mr. Lisman or Mr. Palmer and the Company that would be reportable under Item 404(a) of Regulation S-K.

Source · Based on the filing body and exhibits

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

The filing as submitted to SEC EDGAR. You can check the figures and statements of this summary against it.

Source: SEC EDGAR (U.S. Securities and Exchange Commission). Item captions are the SEC's. The summary is for reference only and is not investment advice.