TransDigm Group (TDG) board, executives and insiders

Date	Insider	Type	Shares	Price	Value
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	20	$1,112.27	$22K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	100	$1,113.58	$111K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	100	$1,114.82	$111K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	50	$1,116.02	$56K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	60	$1,117.11	$67K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	100	$1,119.01	$112K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	30	$1,120.30	$34K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	60	$1,121.58	$67K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	131	$1,123.09	$147K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	306	$1,124.00	$344K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	600	$1,125.00	$675K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	278	$1,125.86	$313K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	305	$1,127.01	$344K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	120	$1,127.90	$135K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	150	$1,129.38	$169K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	100	$1,130.06	$113K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	130	$1,131.33	$147K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	210	$1,132.30	$238K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	317	$1,133.89	$359K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	495	$1,135.00	$562K
Oct 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	438	$1,135.95	$498K
Sep 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	310	$1,082.96	$336K
Sep 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	170	$1,083.67	$184K
Sep 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	240	$1,084.87	$260K
Sep 15, 2026	Joel Reiss Co-Chief Operating Officer	Sale	110	$1,086.27	$119K

Board and executive changes

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

Jul 24, 2026
On July 22, 2026, the Board of Directors (the “Board”) of TransDigm Group Incorporated (the “Company” or “TransDigm”) appointed Irina Krasik to the Company’s Board of Directors, effective immediately. Ms. Krasik has been with Stellex Capital Management since 2021 and serves as a Managing Director. Prior to joining Stellex Capital Management, she was a Principal at Bregal Investments and previously spent more than eight years at The Wicks Group in various investment roles. Earlier in her career, Ms. Krasik held positions at The Carlyle Group and Merrill Lynch. She currently serves on the boards of directors of several privately held companies and brings to the Board extensive experience in mergers and acquisitions, investing, corporate strategy and governance. Ms. Krasik holds an M.B.A. from Harvard Business School and a B.S. in Finance from Rutgers University. Ms.
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Oct 23, 2025
Appointment of Directors On October 23, 2025, the Board of Directors (the “Board”) of TransDigm Group Incorporated (the “Company” or “TransDigm”) appointed Michael Lisman and Peter Palmer to the Company’s Board, effective immediately. Mr. Lisman currently serves as the Company’s President and Chief Executive Officer. Mr. Lisman previously served as Co-Chief Operating Officer of the Company, Chief Financial Officer of the Company, and an Executive Vice President of the Company, with direct operational oversight for several TransDigm's operating units. Additionally, Mr. Lisman previously led the Company's Mergers and Acquisitions group. Mr. Palmer previously served as an Executive Vice President of the Company prior to his retirement at the end of 2024, following a 24-year career at TransDigm.
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Oct 3, 2025
As previously announced on May 6, 2025 in a Current Report on Form 8-K filed by TransDigm Group Incorporated (the “Company”), on September 30, 2025, Kevin M. Stein retired as President and Chief Executive Officer of the Company, and Michael J. Lisman succeeded Mr. Stein as the Company’s President and Chief Executive Officer. Mr. Stein remains a member of the Board of Directors of the Company. The Board and the Company are grateful for Mr. Stein’s leadership and longtime service, which spans nearly 11 years, to the Company. Upon the completion of his executive service, Mr. Stein entered into a Consulting Agreement, dated as of October 1, 2025, with the Company (the “Consulting Agreement”) under which Mr. Stein will serve as an advisor to the Company for up to twenty-four months to support the executive transition. Under the Consulting Agreement, Mr.
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Oct 1, 2025
On October 1, 2025, the Board of Directors of TransDigm Group Incorporated (the “Company” or “TransDigm”) appointed Mike Lisman as the Company’s President and Chief Executive Officer, effective immediately. Mr. Lisman succeeds Kevin Stein, who retired as President and Chief Executive Officer of the Company effective September 30, 2025. Mr. Stein’s retirement and Mr. Lisman’s succession were first announced on May 6, 2025. Mr. Lisman has served as Co-Chief Operating Officer of the Company since May 2023. Prior to this role, he held several positions across the Company, including Chief Financial Officer and Executive Vice President, with direct operational oversight for several TransDigm's operating units. Additionally, Mr. Lisman previously held roles as the leader of the Company's Mergers and Acquisitions group and as a Business Unit Manager at one of TransDigm's operating units.
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Aug 5, 2025
TransDigm Group Incorporated (the “Company” or “TransDigm Group”) today announced that Patrick J. Murphy, an Executive Vice President of the Company, has been appointed Co-Chief Operating Officer, effective immediately. Mr. Murphy will serve alongside current Co-Chief Operating Officer, Joel B. Reiss. Mr. Murphy has been an Executive Vice President of the Company for the past six years. Prior to serving as Executive Vice President, Mr. Murphy was President at HarcoSemco, a wholly-owned subsidiary of TransDigm Inc. Before joining TransDigm Group, Mr. Murphy worked in several operationally focused executive and senior management roles. There are no reportable family relationships or related party transactions (as defined in Item 404(a) of Regulation S-K) involving the Company and Mr. Murphy.
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Jul 25, 2025
On July 25, 2025, Mr. Jorge Valladares III notified TransDigm Group Incorporated (the “Company”) of his decision to resign from the Board of Directors, effective immediately. The resignation is due to professional obligations arising from a recently accepted position at another organization and is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. The Company wishes to express its sincere gratitude to Mr. Valladares for his years of dedicated service and valuable contributions and extends its best wishes in his future endeavors.
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Jul 9, 2025
Effective July 7, 2025, Jessica L. Warren ceased serving as General Counsel, Chief Compliance Officer, and Secretary of TransDigm Group Incorporated (the “Company”). Upon Ms. Warren’s termination of employment, she is, in general, entitled to the compensation and benefits provided for a termination without cause under the terms of her outstanding stock option awards and her Employment Agreement with the Company. We appreciate Ms. Warren’s contributions to the success of the Company during her tenure.
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May 6, 2025
On May 6, 2025, Kevin M. Stein, President and Chief Executive Officer of TransDigm Group Incorporated (the “Company”), notified the Board that he will retire as President and Chief Executive Officer, effective as of September 30, 2025. Mr. Stein will continue to serve as an advisor to the Company through March 31, 2026 to help facilitate the transition. The Board is grateful for Mr. Stein’s leadership and longtime service, which spans nearly 11 years, to the Company. Michael J. Lisman will succeed Mr. Stein as President and Chief Executive Officer. Mr. Lisman, 42, has served as Co-Chief Operating Officer since May 2023. Prior to that, Mr. Lisman served as Chief Financial Officer from July 2018 to May 2023 and Executive Vice President from January 2022 to May 2023. Mr.
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Oct 27, 2023
On October 26, 2023, Mervin Dunn and John Staer, each a member of the Board of Directors (the “Board”) of TransDigm Group Incorporated (the “Company”), gave notice of their resignation from the Board and as a member of the Board committees on which they serve, effective immediately. Neither Mr. Dunn nor Mr. Staer is resigning from the Board because of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. Mr. Dunn joined the Board in 2009. Prior to his resignation, he served as a member of the Board’s Compensation Committee and Nominating & Corporate Governance Committee. Mr. Staer joined the Board in 2012. Prior to his resignation, he served as a member of the Board’s Audit Committee and Nominating & Corporate Governance Committee. The Company thanks both Mr. Dunn and Mr. Staer for their service and commitment to the Company.
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May 26, 2023
Appointment of Co-Chief Operating Officers On May 26, 2023, the Board of Directors (“Board”) of TransDigm Group Incorporated (the “Company” or “TransDigm Group”) appointed Michael J. Lisman, the Company’s current Executive Vice President and Chief Financial Officer, and Joel Reiss, an Executive Vice President of the Company, as Co-Chief Operating Officers of the Company, effective immediately. Messrs. Lisman and Reiss will serve as Co-Chief Operating Officers of the Company with Jorge L. Valladares III, the Company’s current Chief Operating Officer, who will retire from the Company effective September 30, 2023. Mr. Lisman, 40, was appointed Chief Financial Officer in July 2018 and Executive Vice President in January 2022. Prior to that, Mr.
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Aug 10, 2021
On August 6, 2021, the Company’s Board of Directors appointed W. Nicholas Howley as Chairman of the Board of Directors. Mr. Howley has served as Executive Chairman since April 26, 2018. In his role as Chairman of the Board, Mr. Howley will continue to primarily focus his efforts on matters relating to significant mergers and acquisitions, capital allocation and deployment, major strategic initiatives and issues, and leadership of the Board of Directors. Also on August 6, 2021, the Company and Mr. Howley entered into a Stock Option Agreement (the “Option Agreement”). Pursuant to the Option Agreement, (i) Mr.
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Jul 1, 2021
On June 30, 2021, the Board of Directors of TransDigm Group Incorporated (the “Company”) increased the size of the Board of Directors from 11 to 12 members and elected Jane M. Cronin as a director of the Company. Ms. Cronin (age 54) is Senior Vice President and Corporate Controller of Sherwin Williams Company (NYSE: SHW), a manufacturer, developer, distributor and seller of paint, coatings and related products. Ms. Cronin has served in her current role since 2016. Prior to that, Ms. Cronin held roles of increasing responsibility at Sherwin Williams, including Vice President Internal Audit and Loss Prevention and Vice President – Controller, Diversified Brands division. Ms.
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Oct 1, 2020
On September 25, 2020, the Compensation Committee of the Board of Directors (the "Committee") of TransDigm Group Incorporated (the “Company”) determined to allow the portion of options granted in fiscal 2020 with a scheduled vesting date in 2020 to vest effective September 30, 2020, notwithstanding that performance criteria for such options will not be met. This action impacts options granted to approximately 85 individuals, including all of the independent directors and the following executive officers: Robert Henderson, Vice Chairman; Jorge Valladares, Chief Operating Officer; Halle Fine Terrion, General Counsel, Chief Compliance Officer and Secretary; and Sarah Wynne, Chief Accounting Officer. Options granted in fiscal 2016-2019 are expected to meet the performance criteria for vesting in fiscal 2020.
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Jun 15, 2020
Effective June 12, 2020, William Dries, a member of the Board of Directors (the “Board”) of TransDigm Group Incorporated (the “Company”), resigned from the Board and as a member of the Board’s Audit Committee and Nominating and Corporate Governance Committee. Mr. Dries stated that he is resigning from the Board for health reasons and not because of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. As a result of his resignation, Mr. Dries’ name has been withdrawn from nomination for re-election to the Board at the Company’s annual meeting of stockholders to be held June 29, 2020 (the “Annual Meeting”). Following Mr. Dries’ resignation, the Board reduced the number of members of the Board by one, to eleven directors, and at the Annual Meeting, eleven rather than twelve directors will be nominated for election to the Board.
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Oct 4, 2019
(e) On October 3, 2019, at a special meeting, the stockholders of TransDigm Group Incorporated (the “Company”) voted to approve and adopt the Company’s 2019 Stock Option Plan (the “Plan”). The Plan was approved by the Company’s Board of Directors on August 5, 2019, subject to stockholder approval. The Plan is designed to assist the Company in attracting, retaining, motivating and rewarding key employees, directors or consultants, and promoting the creation of long-term value for stockholders of the Company by closely aligning the interests of key employees, directors or consultants with those of the Company’s stockholders. The Plan will be administered by the Compensation Committee of the Company’s Board of Directors (the "Committee").
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Show 13 older changes

Oct 26, 2018
TransDigm Group Incorporated (the “Company”) (NYSE: TDG) today announced that Douglas Peacock will not stand for re-election at the Company’s 2019 Annual Shareholder Meeting ("Annual Meeting") and will retire as a director and become a director emeritus of the Company effective immediately following the Annual Meeting. As director emeritus, Mr. Peacock will not have any voting rights but will have the right to attend board meetings. Mr. Peacock will also be available to the Company for consultation regarding key business and strategic matters and will enter into a consulting agreement with the Company in connection therewith.
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Aug 3, 2018
Second Amendment to Employment Agreement with Jorge Valladares On July 30, 2018, the Company entered into a Second Amendment to the Employment Agreement between the Company and Jorge Valladares dated October 23, 2013, as amended. The purpose of the amendment was to reflect Mr. Valladares’ previously announced change in title to Chief Operating Officer - Power & Controls, reflect the previously announced change in Mr. Valladares’ target incentive to 80% of his base salary, and to extend the term of agreement to October 1, 2023. All other provisions of the employment agreement remain in place. The foregoing description of the terms of the Second Amendment to Employment Agreement is qualified in its entirety by the full text of the amendment, a copy of which is filed herewith as Exhibit 10.1.
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Jul 30, 2018
Appointment of Officers On July 26, 2018, TransDigm Group Incorporated (the “Company”) appointed Michael Lisman, age 35, as Chief Financial Officer of the Company. Mr. Lisman was most recently Vice President - Mergers and Acquisitions of the Company (since January 2018). Prior to that, Mr. Lisman was Business Unit Manager for the Air & Fuel Valves business unit at Aero Fluid Products, a TransDigm operating company (January 2017 - January 2018) and Director of Mergers and Acquisitions of the Company (November 2015 - January 2017). Prior to that, Mr. Lisman was Vice President at Warburg Pincus from 2011 to 2015. Previous experience includes private equity and investment banking roles at The Carlyle Group and Morgan Stanley. In addition, on July 26, 2018, the Company appointed Mr.
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Jun 18, 2018
TransDigm Group Incorporated (the “Company”) (NYSE: TDG) today announced that Jorge Valladares, an Executive Vice President of the Company, has been appointed Chief Operating Officer of the Company’s Power & Control Segment, effective immediately. The Airframe and Non-Aviation Segments will continue to report directly to Kevin Stein, who was recently appointed Chief Executive Officer of the Company. Mr. Valladares has been with the Company for over 20 years. Prior to serving as Executive Vice President, Mr. Valladares was President of the Company’s AvtechTyee and AdelWiggins business units and held other various positions in engineering, operations and sales. Mr. Valladares is not a party to any transaction with the Company that would require disclosure under Item 404(a) of Regulation S-K. Mr.
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Apr 30, 2018
Election of Directors; Appointment of Certain Officers; Compensatory Arrangements for Certain Officers. Change in Officers On April 26, 2018, the Board of Directors of TransDigm Group Incorporated (the “Company”) elected W. Nicholas Howley as Executive Chairman of the Company and Kevin Stein as President and Chief Executive Officer of the Company. Prior to the election, Mr. Howley served as Chairman and Chief Executive Officer and Mr. Stein served as President and Chief Operating Officer. Mr. Howley will primarily focus his efforts on matters relating to capital allocation; merger & acquisitions; overall corporate strategy; investor interaction and leadership of the Board of Directors. Mr. Stein will be responsible for all operational and financial matters of the Company. His direct reports will include all operating Executive Vice Presidents, as well as the Chief Financial Officer.
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Jan 30, 2018
On January 25, 2018, Robert Henderson and the Company entered into a Second Amended and Restated Employment Agreement whereby Mr. Henderson will continue to serve as Vice Chairman of the Company. The Employment Agreement replaced Mr. Henderson’s Amended and Restated Employment Agreement dated December 14, 2016. The primary purpose of the amendments contained in the Employment Agreement as compared to the prior employment agreement is to change the vesting terms on which Mr. Henderson’s options provided in lieu of cash compensation for salary and bonus will vest. The term of the Employment Agreement is unchanged and will expire on December 31, 2018, unless earlier terminated by the Company or Mr. Henderson; there is no right of automatic renewal. The Employment Agreement continues to contemplate that Mr.
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Jan 12, 2018
As previously announced, Terrance Paradie resigned as Chief Financial Officer of TransDigm Group Incorporated (the “Company”) effective January 2, 2018. Mr. Paradie will remain an employee of the Company until April 2, 2018. On January 10, 2018, Mr. Paradie and the Company entered into a Separation Agreement whereby the Company agreed to provide Mr. Paradie with the benefits to which he would have been entitled under his Employment Agreement in the event of a resignation for good reason or a termination without cause and Mr. Paradie agreed to provide a release of claims and continuing cooperation to the Company. Specifically, Mr.
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Jan 2, 2018
TransDigm Group Incorporated (the “Company”) (NYSE: TDG) today announced that James Skulina, an Executive Vice President of the Company, has been appointed Interim Chief Financial Officer, effective immediately. Mr. Skulina replaces Terrance Paradie, who resigned for personal reasons. Mr. Paradie will remain an employee of the Company until April 2, 2018 and will be available to assist Mr. Skulina during the transition as needed. Mr. Paradie’s departure is unrelated to the Company’s financial condition, financial disclosure or strategic direction. The Company will initiate a search process to identify a permanent Chief Financial Officer. In the interim, Mr. Skulina will serve as the Company’s principal financial officer and principal accounting officer. Mr. Skulina, age 58, has been with the Company since 1994. For the last six years, Mr.
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Oct 11, 2017
On October 9, 2017, the board of directors of TransDigm Group Incorporated fixed the number of directors at 11 and elected Gary E. McCullough and David A. Barr to the board of directors to fill the newly created vacancies. The board of directors has determined that Mr. McCullough and Mr. Barr are independent under applicable listing standards of the New York Stock Exchange and the rules and regulations of the Securities Exchange Commission. Mr. McCullough has been appointed to the Company’s Audit Committee and Mr. Barr has been appointed to the Company’s Nominating and Corporate Governance Committee. Mr. McCullough has served as an investor and advisor to Abundant Venture Partners, a Chicago-based venture capital company, and to various other early stage companies since 2012. Mr.
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Dec 15, 2016
Election of Directors; Appointment of Certain Officers; Compensatory Arrangements for Certain Officers. Change in Officer Titles On December 14, 2016, the Board of Directors of TransDigm Group Incorporated (the “Company”) determined that Robert Henderson, currently Chief Operating Officer of the Company’s Airframe Segment, will become Vice Chairman of the Company and that Kevin Stein, currently Chief Operating Officer of the Company’s Power Segment, will become President and Chief Operating Officer of the Company. The President title is currently held by W. Nicholas Howley, the Company’s Chief Executive Officer. Mr. Howley will continue as Chairman and Chief Executive Officer. The changes will all be effective January 1, 2017. In his new role, Mr.
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Nov 15, 2016
Election of Directors; Appointment of Certain Officers; Compensatory Arrangements for Certain Officers. Amendments to Employment Agreements with Terrance Paradie and Bernt Iversen III On November 11, 2016, TransDigm Group Incorporated (the “Company”) and Mr. Terrance Paradie, Executive Vice President and Chief Financial Officer of the Company, entered into a Second Amendment to Employment Agreement and the Company and Mr. Bernt Iversen, Executive Vice President – Mergers & Acquisitions and Business Development of the Company, entered into a Fourth Amendment to Employment Agreement (collectively, the “Amendments”). The purpose of the Amendments was to change the target bonuses for Mr. Paradie and Mr.
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Oct 6, 2016
As previously announced, Gregory Rufus, Senior Executive Vice President, retired from TransDigm Group Inc. (“TransDigm” or the “Company”) effective October 1, 2016. As Senior Executive Vice President, Mr. Rufus assisted in the transition of Terrance Paradie as Chief Financial Officer, a position which Mr. Rufus held at TransDigm from August 2000 until April 2015, and also assisted in managing TransDigm’s continued growth, talent development and various strategic projects. Mr. Rufus’s compensation and perquisites at retirement are materially consistent with items relating to executive retirements as more fully set forth in the Company’s most recent proxy statement, filed on January 21, 2016.
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Jan 4, 2016
Director or officer change (Item 5.02). Open the filing for details.
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Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

Share price

$1,197.01+440% since 2016 board/officer change filed

Annual financials

From the company's 10-K XBRL data (SEC companyfacts).

Fiscal year	Revenue	Net income	Margin	Diluted EPS	Total assets
FY2025	$8.8B	$2.1B	23.5%	$32.08	$22.9B
FY2024	$7.9B	$1.7B	21.6%	$25.62	$25.6B
FY2023	$6.6B	$1.3B	19.7%	$22.03	$20.0B
FY2022	$5.4B	$866.0M	16.0%	$13.40	$18.1B
FY2021	$4.8B	$680.0M	14.2%	$10.41	$19.3B
FY2020	$5.1B	$699.0M	13.7%	$8.96	$18.4B
FY2019	$5.2B	$890.0M	17.0%	$13.84	$16.3B
FY2018	$3.8B	$957.0M	25.1%	$16.20	$12.2B