Form 8-K · Current Report · Filed 2025-10-23
TransDigm Appoints New Board Members
On October 23, 2025, TransDigm Group Incorporated appointed Michael Lisman and Peter Palmer to its Board of Directors, effective immediately.
- Filer
- TransDigm Group Inc. TDG · NYSE
- Filed
- Accession
- 0001260221-25-000068
- CIK
- 0001260221
- Signal
- Medium impactIndustrials
- Source
- Official filing on sec.gov ↗
Details
Michael Lisman, currently serving as the Company's President and Chief Executive Officer, has held various leadership positions within the Company. Peter Palmer, a former Executive Vice President, brings extensive operational and corporate leadership experience. Neither new appointment involves any compensatory arrangements or related party transactions.
Items reported
Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers
Market reaction
Close before filing
$1,314.19
Next session
+3.4%
Since filing
-4.6%
Latest close
$1,254.38
What happened, not what will happen — closing prices around the filing date.
Precedent
Previous filings from TDG reporting the same item, with the next session's move:
About TransDigm Group Inc.
TransDigm Group Inc. is a prominent company specializing in the design, production, and supply of aircraft components. The primary focus of TransDigm is to provide highly engineered aerospace parts and systems, offering critical features that enhance the safety, reliability, and performance of commercial and military aircraft. The company's extensive product portfolio includes mechanical and electromechanical actuators, specialized pumps and valves, ignition systems, and seating components, among others. TransDigm Group primarily serves the aerospace and defense sectors, operating globally to deliver essential parts to major airlines, maintenance facilities, and original equipment manufacturers (OEMs). By maintaining a dominant position in the market for proprietary and sole-source products, TransDigm plays a crucial role in the aerospace supply chain. Established in 1993 and headquartered in Cleveland, Ohio, TransDigm Group Inc. consistently shows its market significance by adhering to a business model that emphasizes value over volume. This focuses on providing critical solutions tailored to meet the stringent demands of flight operations, thus ensuring its influence and relevance in the overarching aerospace and defense industries.
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