Lund Deanna H 4

4 · KRATOS DEFENSE & SECURITY SOLUTIONS, INC. · Filed Mar 4, 2026

Insider Transaction Report

Form 4

Period: 2026-03-02

KRATOS DEFENSE & SECURITY SOLUTIONS, INC.KTOS

Lund Deanna H

DirectorEVP & CFO

Transactions

Sale
Common Stock
[F1][F2][F9]
2026-03-02$87.25/sh−200$17,451→ 274,858 total
Sale
Common Stock
[F1][F3][F9]
2026-03-02$88.56/sh−200$17,713→ 274,658 total
Sale
Common Stock
[F1][F4][F9]
2026-03-02$90.19/sh−1,984$178,935→ 272,674 total
Sale
Common Stock
[F1][F5][F9]
2026-03-02$90.80/sh−1,216$110,415→ 271,458 total
Sale
Common Stock
[F1][F6][F9]
2026-03-02$92.52/sh−500$46,262→ 270,958 total
Sale
Common Stock
[F1][F7][F9]
2026-03-02$94.23/sh−400$37,692→ 270,558 total
Sale
Common Stock
[F1][F8][F9]
2026-03-02$95.66/sh−400$38,262→ 270,158 total
Sale
Common Stock
[F1][F9]
2026-03-02$96.65/sh−100$9,665→ 270,058 total

Footnotes (9)

[F1]This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on May 20, 2025.
[F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $86.76 to $87.75 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F3]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.31 to $88.82 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F4]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.63 to $90.61 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F5]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.65 to $91.03 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F6]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.93 to $92.80 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F7]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.15 to $94.37 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F8]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.15 to $95.85 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, 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.
[F9]Includes 16,626 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 19,671 shares held through Issuer's 401(k).

Signature

Deanna H. Lund, by Eva Yee, Attorney-In-Fact|2026-03-04

Documents

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