<div id="readability-page-1"><div><p><span>Rock Stacey G Divisional Officer of Kratos Defense &amp; Security Solutions Inc [KTOS] filed a Form 4 on December 19, 2025 with the Securities and Exchange Commission disclosing the following changes in ownership:</span></p><div><table><tbody><tr><td><span>Date</span></td><td><span>12/18/25</span></td></tr><tr><td><span>Transaction</span></td><td><span>Planned Sale(1)</span></td></tr><tr><td><span>Shares</span></td><td><span>8,549</span></td></tr><tr><td><span>Price</span></td><td><span>$71.45</span></td></tr><tr><td><span>Value</span></td><td><span>$610,831</span></td></tr></tbody></table></div><p><span>Ending Holdings: 30,283 - Direct</span></p><ul><li><span>(1)</span></li><li><span>Executed pursuant to a prearranged trading plan (10b5-1).</span></li></ul><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>

KTOS

<p>Rock Stacey G, Divisional Officer of Kratos Defense & Security Solutions Inc, sold 8,549 shares worth $610,831 on December 18, 2025, as disclosed in a Form 4 filing with the SEC. The transaction was executed under a prearranged trading plan (10b5-1).</p>

Officer Rock Sells 8,549 ($610.8K) Of Kratos Defense & Security Solutions Inc [KTOS]