Michael Lisman has bought TDG on 3 days since Sep 2021

Michael J. Lisman is the President and Chief Executive Officer of TransDigm Group Inc. (TDG), a Cleveland-based company specializing in engineered aircraft components. Appointed to this role in October 2025, he succeeded Kevin Stein, who retired on September 30 with Stein remaining as an advisor until March 31, 2026, and on the board.( Lisman, aged 44 as of late 2025, previously served as Co-Chief Operating Officer (May 2023–present), Chief Financial Officer and Executive Vice President (July 2018–May 2023), VP of Mergers and Acquisitions (January–June 2018), Director of M&A (November 2015–January 2017), and Business Unit Manager for Air & Fuel Valves at Aero Fluid Products, a TransDigm subsidiary (January 2017–January 2018).(

Prior to joining TransDigm in 2015, Lisman held roles in private equity and investment banking, including Vice President at Warburg Pincus (2011–2015), positions at The Carlyle Group, and Morgan Stanley.( His career highlights include providing operational oversight for multiple units, driving M&A activities, and contributing to TransDigm's strong financial performance, such as exceeding FY2024 EBITDA targets with a 113.9% incentive payout amid 73% TSR.( Lisman is not a board director, supporting strong governance practices.(

Written by Perplexity from public sources.