X0306 4 2019-11-08 0 0001069258 KRATOS DEFENSE & SECURITY SOLUTIONS, INC. KTOS 0001082440 DEMARCO ERIC M 10680 TREENA STREET, SUITE 600 SAN DIEGO CA 92131 1 1 0 0 President & CEO Common Stock 2019-11-08 4 M 0 76152 4.98 A 138463 D Common Stock 2019-11-08 4 M 0 25000 4.98 A 163463 D Common Stock 2019-11-08 4 M 0 125000 4.98 A 288463 D Common Stock 2019-11-08 4 M 0 98848 4.98 A 387311 D Common Stock 2019-11-08 4 F 0 31519 19.75 D 355792 D Common Stock 2019-11-08 4 S 0 200000 19.5042 D 155792 D Common Stock 2019-11-08 4 S 0 93481 19.5011 D 62311 D Common Stock 499650 I by trust Common Stock 11208 I by spouse Stock Option (right to buy) 4.98 2019-11-08 4 M 0 76152 0 D 2017-01-04 2023-01-04 Common Stock 76152 0 D Stock Option (right to buy) 4.98 2019-11-08 4 M 0 25000 0 D 2018-01-04 2023-01-04 Common Stock 25000 0 D Stock Option (right to buy) 4.98 2019-11-08 4 M 0 125000 0 D 2018-01-04 2023-01-04 Common Stock 125000 0 D Stock Option (right to buy) 4.98 2019-11-08 4 M 0 98848 0 D 2018-11-08 2023-01-04 Common Stock 98848 0 D Exercise of stock option right to buy, which was granted 1/4/2013. Shares withheld to cover exercise price of certain options exercised. Open market sale of Issuer's common stock made in accordance with Issuer's trading policies. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.35 to $19.75 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.37 to $19.76 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. Includes 35,208 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 15,893 shares held in Issuer's 401(k) Plan. Eric M. DeMarco, by Eva Yee, Attorney-In-Fact 2019-11-08