Signature
Thomas E. Mills, by Eva Yee, Attorney-In-Fact
Issuer symbol
KTOS
Transactions as of
02 Mar 2026
Net transactions value
-$525,454
Form type
4
Filing time
04 Mar 2026, 19:02:59 UTC
Previous filing
09 Jan 2026
Next filing
06 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MILLS THOMAS E IV President, C5ISR Division 10680 TREENA STREET, SUITE 600, SAN DIEGO Thomas E. Mills, by Eva Yee, Attorney-In-Fact 04 Mar 2026 0001080997

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KTOS Common Stock Sale $8,773 -102 -1% $86.01 9,742 02 Mar 2026 Direct F1, F2, F10
transaction KTOS Common Stock Sale $26,341 -300 -3.1% $87.80 9,442 02 Mar 2026 Direct F1, F3, F10
transaction KTOS Common Stock Sale $53,652 -600 -6.4% $89.42 8,842 02 Mar 2026 Direct F1, F4, F10
transaction KTOS Common Stock Sale $276,491 -3,056 -35% $90.47 5,786 02 Mar 2026 Direct F1, F5, F10
transaction KTOS Common Stock Sale $18,249 -200 -3.5% $91.24 5,586 02 Mar 2026 Direct F1, F6, F10
transaction KTOS Common Stock Sale $37,102 -400 -7.2% $92.76 5,186 02 Mar 2026 Direct F1, F7, F10
transaction KTOS Common Stock Sale $47,178 -500 -9.6% $94.36 4,686 02 Mar 2026 Direct F1, F8, F10
transaction KTOS Common Stock Sale $57,668 -600 -13% $96.11 4,086 02 Mar 2026 Direct F1, F9, F10
* 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 3, 2025.
F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $85.73 to $86.02 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 $87.35 to $88.31 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 $88.72 to $89.70 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 $90.03 to $90.94 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 $91.04 to $91.45 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 $92.36 to $93.22 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 $93.93 to $94.71 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 $95.68 to $96.65 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 Includes 374 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 3,712 shares held through Issuer's 401(k).