Welcome to our dedicated page for Transdigm Group SEC filings (Ticker: TDG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
TransDigm Group Incorporated (NYSE: TDG) files a variety of documents with the U.S. Securities and Exchange Commission that provide detailed insight into its aerospace components business, capital structure and governance. This page compiles TransDigm’s SEC filings and pairs them with AI-powered summaries to help readers interpret the information more efficiently.
Investors can use this resource to locate annual reports on Form 10-K and quarterly reports on Form 10-Q, which typically describe TransDigm’s business segments, risk factors, product categories and financial results. For this company, filings often discuss its role as a designer, producer and supplier of highly engineered aircraft components, its organization into segments such as power and control and airframes, and its use of acquisitions and financial leverage as part of its strategy, as reflected in the Polygon description and company disclosures.
Current reports on Form 8-K are particularly important for tracking material events at TransDigm. Recent 8-K filings describe acquisitions such as the Simmonds Precision Products business and a definitive agreement to acquire Stellant Systems, debt offerings and amendments to the company’s credit agreement, special cash dividends funded with new debt and changes in executive leadership and board composition. These documents provide timely details on transactions, financing terms and governance decisions.
This page also offers access to filings related to debt instruments and credit agreements, where TransDigm outlines terms for senior secured notes, senior subordinated notes and term loans, as well as any amendments that reprice or extend these facilities. Where available, insider transaction reports on Form 4 and proxy statements on Schedule 14A can shed light on executive and director share ownership and compensation structures.
Stock Titan’s platform enhances these filings with AI-generated highlights and explanations, helping users quickly identify key sections, understand complex capital structure language and see how new 8-K events connect to prior disclosures. Real-time updates from EDGAR ensure that new TransDigm filings appear promptly, while the AI layer reduces the time needed to parse lengthy documents and track the regulatory record for TDG.
TransDigm Group Incorporated reported the results of its 2026 Annual Meeting of Stockholders. Stockholders elected ten directors, including Jane M. Cronin, Michele L. Santana, and Robert J. Small, with each nominee receiving substantially more votes "for" than "withheld" and with broker non-votes recorded.
Stockholders also ratified Ernst & Young LLP as the independent registered public accounting firm for the fiscal year ending September 30, 2026, with 51,593,887 votes for, 1,227,313 against and 12,544 abstentions. In an advisory vote, stockholders approved the compensation of the company’s named executive officers, with 48,583,255 votes for, 1,612,610 against, 20,962 abstentions and 2,616,917 broker non-votes. No other matters were submitted for a vote.
TransDigm Group Inc director Robert J. Small reported an indirect open‑market purchase by Stockbridge Fund, L.P. of 1 share of common stock at
TransDigm Group’s Co-Chief Operating Officer Patrick Joseph Murphy exercised stock options and acquired common shares. On February 24, 2026, he exercised options for 1,160 shares and 300 shares of TransDigm common stock.
The 1,160 shares were acquired at $269.42 per share and the 300 shares at $347.17 per share through derivative exercises coded as “M.” Following these transactions, Murphy directly owned 2,515 shares of TransDigm common stock.
TransDigm Group Inc. reported insider activity involving a family trust associated with director W. Nicholas Howley. On February 18, 2026, the W. Nicholas Howley Family Trust u/a/d 4/23/99 sold 10,168 shares of TransDigm common stock in a series of open-market transactions. The weighted-average sale prices ranged from about $1,298.96 to $1,312.24 per share across the reported trades.
On the same date, the trust exercised stock options covering 10,168 shares of common stock at an exercise price of $50.92 per share, with the exercise price adjusted for dividends declared since August 1, 2022. After these transactions, the trust held 30,765.513 shares of common stock and 18,040 stock options indirectly.
TransDigm Group Co‑Chief Operating Officer Joel Reiss exercised stock options for 3,900 shares of common stock at an exercise price of
On the same day, he sold 3,900 TransDigm common shares in multiple open‑market transactions at prices generally between about
TransDigm Group insider plans a Rule 144 share sale. A person identified as JOEL B REISS filed to sell 15,600 shares of TransDigm common stock through Morgan Stanley Smith Barney, with an aggregate market value of 20,072,052.00, on or about 02/17/2026 on the NYSE.
The shares were acquired the same day via an exercise of stock options for cash. The notice states there were 56,473,563 common shares outstanding. Over the prior three months, the filer’s 10b5-1 sales included 3,900 shares on 01/15/2026 for gross proceeds of 5,576,694.63 and 3,900 shares on 12/15/2025 for 5,033,033.46.
TransDigm Group Incorporated reported that its subsidiary TransDigm Inc. has completed $2,000 million of new debt financing to support previously announced acquisitions. The financing includes $1,200 million of 6.125% senior subordinated notes due July 31, 2034 and $800 million of new tranche N term loans maturing February 13, 2033. The notes were issued at 100% of principal, pay 6.125% interest semi-annually starting July 31, 2026, and are guaranteed on a senior subordinated basis by TD Group and certain restricted subsidiaries. The term loans bear interest at Term SOFR plus a 2.50% margin and were fully drawn on February 13, 2026. TransDigm intends to use the net proceeds, along with cash on hand, to fund the aggregate purchase price of Stellant Systems, Inc., Jet Parts Engineering, Victor Sierra Aviation Holdings and related transaction fees and expenses.
TransDigm Group Incorporated priced an aggregate of
The company priced
The notes are being offered to qualified institutional buyers under Rule 144A and to non-U.S. persons under Regulation S, and are not registered under U.S. securities laws. The company also highlights customary forward-looking risks, including execution of the offerings, completion and integration of the acquisitions, leverage, macroeconomic conditions, supply chain, regulatory and geopolitical factors.
TransDigm Group president and CEO Michael Lisman bought 950 shares of TransDigm common stock on February 6, 2026 at $1,284.2608 per share, increasing his directly held stake to 3,259 shares. He also beneficially owns 1,954 shares indirectly through the Michael Lisman Declaration of Trust dated January 31, 2023.
A note clarifies that a Form 4 filed on November 14, 2025 mistakenly duplicated the 1,954 trust shares, and confirms that 1,954 is the correct number of shares held indirectly in the trust.