ERIC M. DEMARCO - 04 Mar 2026 Form 4 Insider Report for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS)

Role
President & CEO, Director
Signature
Eric M. DeMarco, by Eva Yee, Attorney-In-Fact
Issuer symbol
KTOS
Transactions as of
04 Mar 2026
Net transactions value
$0
Form type
4
Filing time
06 Mar 2026, 19:09:40 UTC
Previous filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DEMARCO ERIC M President & CEO, Director 10680 TREENA STREET, SUITE 600, SAN DIEGO Eric M. DeMarco, by Eva Yee, Attorney-In-Fact 06 Mar 2026 0001082440

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KTOS Common Stock Award +50,000 +6.2% $0.000000* 861,449 04 Mar 2026 by trust F1, F6
transaction KTOS Common Stock Tax liability -19,675 -2.3% $89.13* 841,774 04 Mar 2026 by trust F5, F6
transaction KTOS Common Stock Award +50,000 +5.9% $0.000000* 891,774 04 Mar 2026 by trust F2, F6
transaction KTOS Common Stock Tax liability -19,675 -2.2% $89.13* 872,099 04 Mar 2026 by trust F5, F6
transaction KTOS Common Stock Award +50,000 +5.7% $0.000000* 922,099 04 Mar 2026 by trust F3, F6
transaction KTOS Common Stock Tax liability -19,675 -2.1% $89.13* 902,424 04 Mar 2026 by trust F5, F6
transaction KTOS Common Stock Award +262,500 +29% $0.000000* 1,164,924 04 Mar 2026 by trust F4, F6
transaction KTOS Common Stock Tax liability -103,292 -8.9% $89.13* 1,061,632 04 Mar 2026 by trust F5, F6, F7
holding KTOS Common Stock 62,284 04 Mar 2026 Direct F7, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 3, 2022.
F2 Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 4, 2024.
F3 Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 3, 2025.
F4 Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 4, 2018, which were released after a 5-year deferral period after the March 4, 2021 vest date.
F5 Shares withheld in a net transaction to satisfy the tax liability, in accordance with Issuer's trading policies, in connection with shares vested as reported in this Form 4.
F6 RSUs were granted to Reporting Person, and per Reporting Person's instructions, the common stock from such released RSUs were issued to Reporting Person's trust.
F7 In addition to the 1,061,632 shares and 62,284 shares reported in Column 5, as of March 4, 2026, 745,000 deferred RSUs granted to Mr. DeMarco, representing non-qualified deferred compensation, have vested but remain subject to a previously agree to 5-year deferral period before issuance and release, which substantially all subject RSUs are scheduled to be released by January 2029. An additional 450,000 RSUs granted to Mr. DeMarco are currently unvested and will only vest upon achievement of applicable vesting terms described in our proxy statement on Schedule 14A filed with the SEC on April 4, 2025. In addition, 300,000 RSUs were granted January 3, 2026, where 150,000 RSUs vest ratably over a five-year period, and the other 150,000 are performance-based RSUS that vest when certain performance criteria are met (similar to the vesting terms described in the April 4, 2025 proxy statement). Each RSU represents a contingent right to receive one share of the Company's common stock.
F8 Includes 43,674 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 18,610 shares held through Issuer's 401(k) Plan.