<div id="readability-page-1"><div><p><span>Murphy Patrick Joseph Chief Operating Officer of TransDigm Group Inc [TDG] filed a Form 4 on December 2, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><th><span>Date</span></th><th><span>Transaction</span></th><th><span>Shares</span></th><th><span>Price</span></th><th><span>Value</span></th></tr><tr><td><span>12/1/25</span></td><td><span>Exercise(1)</span></td><td><span>290</span></td><td><span>$269.42</span></td><td><span>$78,132</span></td></tr><tr><td><span>12/1/25</span></td><td><span>Planned Sale(2)</span></td><td><span>290</span></td><td><span>$1,351.06</span></td><td><span>$391,807</span></td></tr></tbody></table></div><p><span>Ending Holdings: 1,055 - Direct</span></p><div><table><tbody><tr><td><span>(1)</span></td><td><span>Exercised 5.2 years after vest date and 11.3 months before expiration date.</span></td></tr><tr><td><span>(2)</span></td><td><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></td></tr></tbody></table></div><p><span>For a free trial, or to learn more about our insider trading analysis and data services, please visit http://www.washingtonservice.com or contact us at (301) 913-5100 or send an email to info@washingtonservice.com.</span></p><p><span>Founded in 1970, The Washington Service provides securities professionals with financial, economic and public policy research and data.</span></p><span> </span></div></div>

<p>COO Murphy Patrick Joseph of TransDigm Group Inc sold 290 shares worth $391,807, as disclosed in a Form 4 filed with the SEC. The sale was part of a prearranged trading plan (10b5-1).</p>

COO Murphy Sells 290 ($391.8K) Of TransDigm Group Inc [TDG]