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TDG - Transdigm Group Inc

Insider Purchase by Lisman Michael (Pres, CEO)

1 Month
After Trade
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Trade Summary

2 weeks ago, Lisman Michael, serving as Pres, CEO at Transdigm Group Inc (TDG), purchased 950 shares at $1,284.26 per share, for a total transaction value of $1,220,048.00. Following this transaction, Lisman Michael now holds 5,213 shares of TDG.

This purchase represents a 22.00% increase in Lisman Michael's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, February 6, 2026 and publicly disclosed via SEC Form 4 filing on Monday, February 9, 2026, 3 days after the trade was made.

Transdigm Group Inc operates in the INDUSTRIALS sector, specifically within the AEROSPACE & DEFENSE industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Lisman Michael

Lisman Michael

Pres, CEO

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.[[1]](https://www.govconwire.com/articles/transdigm-mike-lisman-president-ceo-kevin-stein)[[3]](https://www.transdigm.com/transdigm-overview/leadership/)[[5]](https://app.boardroomalpha.com/profiles/people/A1111393-MICHAEL_LISMAN) 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).[[1]](https://www.govconwire.com/articles/transdigm-mike-lisman-president-ceo-kevin-stein)[[2]](https://fintool.com/app/research/companies/TDG/people/mike-lisman)[[3]](https://www.transdigm.com/transdigm-overview/leadership/) 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.[[2]](https://fintool.com/app/research/companies/TDG/people/mike-lisman) 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.[[2]](https://fintool.com/app/research/companies/TDG/people/mike-lisman) Lisman is not a board director, supporting strong governance practices.[[2]](https://fintool.com/app/research/companies/TDG/people/mike-lisman)

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Trade Price

$1,284.26

Quantity

950

Total Value

$1,220,048.00

Shares Owned

5,213

Trade Date

Friday, February 6, 2026

16 days ago

SEC Filing Date

Monday, February 9, 2026

Filed 3 days after trade

INDUSTRIALSAEROSPACE & DEFENSE

About Transdigm Group Inc

Company Overview

No company information available
View news mentioning TDG

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