X0609 4 2026-03-26 0 0001069258 KRATOS DEFENSE & SECURITY SOLUTIONS, INC. KTOS 0001014803 Jarvis Scot B false C/O KRATOS DEFENSE & SECURITY SOLUTIONS 10680 TREENA STREET, SUITE 600 SAN DIEGO CA 92131 1 0 0 0 1 Common Stock 2026-03-26 4 S 0 5000 78.14 D 80417 D This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on September 15, 2025. Scot B. Jarvis, by Eva Yee, Attorney-In-Fact 2026-03-27