Stacey G. Rock - 08 Jan 2026 Form 4 Insider Report for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS)

Signature
Stacey G. Rock, by Eva Yee, Attorney-In-Fact
Issuer symbol
KTOS
Transactions as of
08 Jan 2026
Net transactions value
-$2,355,667
Form type
4
Filing time
12 Jan 2026, 19:42:36 UTC
Previous filing
06 Jan 2026
Next filing
27 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rock Stacey G President, KTT Division 10680 TREENA STREET, SUITE 600, SAN DIEGO Stacey G. Rock, by Eva Yee, Attorney-In-Fact 12 Jan 2026 0001342017

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KTOS Common Stock Sale $10,005 -100 -0.21% $100.05 46,955 08 Jan 2026 Direct F1, F13
transaction KTOS Common Stock Sale $30,934 -300 -0.64% $103.11 46,655 08 Jan 2026 Direct F1, F2, F13
transaction KTOS Common Stock Sale $125,101 -1,200 -2.6% $104.25 45,455 08 Jan 2026 Direct F1, F3, F13
transaction KTOS Common Stock Sale $84,367 -800 -1.8% $105.46 44,655 08 Jan 2026 Direct F1, F4, F13
transaction KTOS Common Stock Sale $117,080 -1,100 -2.5% $106.44 43,555 08 Jan 2026 Direct F1, F5, F13
transaction KTOS Common Stock Sale $21,462 -200 -0.46% $107.31 43,355 08 Jan 2026 Direct F1, F6, F13
transaction KTOS Common Stock Sale $32,540 -300 -0.69% $108.47 43,055 08 Jan 2026 Direct F1, F7, F13
transaction KTOS Common Stock Sale $380,676 -3,300 -7.7% $115.36 39,755 12 Jan 2026 Direct F1, F8, F13
transaction KTOS Common Stock Sale $490,079 -4,219 -11% $116.16 35,536 12 Jan 2026 Direct F1, F9, F13
transaction KTOS Common Stock Sale $680,508 -5,808 -16% $117.17 29,728 12 Jan 2026 Direct F1, F10, F13
transaction KTOS Common Stock Sale $335,326 -2,841 -9.6% $118.03 26,887 12 Jan 2026 Direct F1, F11, F13
transaction KTOS Common Stock Sale $47,589 -400 -1.5% $118.97 26,487 12 Jan 2026 Direct F1, F12, F13
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on June 16, 2025.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.66 to $103.41 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 $103.88 to $104.76 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 $105.00 to $105.81 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 $106.03 to $106.88 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 $107.15 to $107.47 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 $108.25 to $108.80 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.
F8 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $114.70 to $115.68 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 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $115.70 to $116.67 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.
F10 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $116.70 to $117.69 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.
F11 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $117.75 to $118.55 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.
F12 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $118.77 to $119.38 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.
F13 Includes 2,013 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 6,614 shares held through Issuer's 401(k).