144 0001695434 XXXXXXXX LIVE 0001069258 Kratos Defense & Security Solutions Inc. 001-34460 1 Chisholm Trail STE 300 Round Rock TX 78681 5122389840 Fendley Steven S. Officer Common Fidelity Investments

245 Summer St Boston MA 02210

35000 2176650.00 187519984 06/04/2026 NASDAQ Common 03/04/2026 Stock Award Issuer N 30326 03/04/2026 N/A Common 01/03/2025 Stock Award Issuer N 130 01/03/2025 N/A Common 01/04/2026 Stock Award Issuer N 4544 01/04/2026 N/A N THE STEVEN FENDLEY REVOCABLE TR

1 Chisholm Trail Round Rock TX 78681

Common 03/30/2026 7000 487114.93 THE STEVEN FENDLEY REVOCABLE TR

1 Chisholm Trail, Round Rock TX 78681

Common 04/27/2026 7000 431437.27 THE STEVEN FENDLEY REVOCABLE TR

1 Chisholm Trail, Round Rock TX 78681

Common 05/26/2026 7000 400678.81 06/04/2026 Jason Coleman as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for STEVEN S FENDLEY TTEE