Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
06 Jan 2026, 19:10:30 UTC
Prior SEC filing
17 Sep 2025
Next SEC filing
06 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Maria Cervantes de Burgreen, by Eva Yee, Attorney-In-Fact

Key filing fact

Maria Cervantes de Burgreen filed Form 4 for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS) on 06 Jan 2026.

Key facts

  • This page summarizes Maria Cervantes de Burgreen's Form 4 filing for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS).
  • 16 reported transactions and 6 derivative rows are listed below.
  • Accepted by SEC: 06 Jan 2026, 19:10.

Change

  • Previous filing in this sequence was filed on 17 Sep 2025.
  • Current net transaction value: -$503,016.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001675014 Primary reporting owner

Cervantes de Burgreen Maria

Relationship
VP & Corp. Controller
Address
10680 TREENA STREET, SUITE 600, SAN DIEGO
Signature
Maria Cervantes de Burgreen, by Eva Yee, Attorney-In-Fact
Signature date
06 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

KTOS transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+2,500
Change %
+4.7%
Price
$0.000000
Shares after
56,188
Date
03 Jan 2026
Ownership
Direct
Footnotes
F3, F9
KTOS transaction

Common Stock

Tax liability

Transaction value
$107,834
Shares
-1,360
Change %
-2.4%
Price
$79.29
Shares after
54,828
Date
03 Jan 2026
Ownership
Direct
Footnotes
F8, F9
KTOS transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+2,500
Change %
+4.6%
Price
$0.000000
Shares after
57,328
Date
03 Jan 2026
Ownership
Direct
Footnotes
F4, F9
KTOS transaction

Common Stock

Tax liability

Transaction value
$98,795
Shares
-1,246
Change %
-2.2%
Price
$79.29
Shares after
56,082
Date
03 Jan 2026
Ownership
Direct
Footnotes
F8, F9
KTOS transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+2,500
Change %
+4.5%
Price
$0.000000
Shares after
58,582
Date
03 Jan 2026
Ownership
Direct
Footnotes
F5, F9
KTOS transaction

Common Stock

Tax liability

Transaction value
$98,795
Shares
-1,246
Change %
-2.1%
Price
$79.29
Shares after
57,336
Date
03 Jan 2026
Ownership
Direct
Footnotes
F8, F9
KTOS transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+2,500
Change %
+4.4%
Price
$0.000000
Shares after
59,836
Date
04 Jan 2026
Ownership
Direct
Footnotes
F6, F9
KTOS transaction

Common Stock

Tax liability

Transaction value
$98,795
Shares
-1,246
Change %
-2.1%
Price
$79.29
Shares after
58,590
Date
04 Jan 2026
Ownership
Direct
Footnotes
F8, F9
KTOS transaction

Common Stock

Options Exercise

Transaction value
$0
Shares
+2,500
Change %
+4.3%
Price
$0.000000
Shares after
61,090
Date
04 Jan 2026
Ownership
Direct
Footnotes
F7, F9
KTOS transaction

Common Stock

Tax liability

Transaction value
$98,795
Shares
-1,246
Change %
-2%
Price
$79.29
Shares after
59,844
Date
04 Jan 2026
Ownership
Direct
Footnotes
F8, F9

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

KTOS transaction Derivative

Restricted Stock Units

Award

Transaction value
$0
Shares
+12,500
Change %
Price
$0.000000
Shares after
12,500
Date
03 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
12,500
Exercise price
Footnotes
F1, F2
KTOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-2,500
Change %
-50%
Price
$0.000000
Shares after
2,500
Date
03 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,500
Exercise price
Footnotes
F1, F3
KTOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-2,500
Change %
-33%
Price
$0.000000
Shares after
5,000
Date
03 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,500
Exercise price
Footnotes
F1, F4
KTOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-2,500
Change %
-20%
Price
$0.000000
Shares after
10,000
Date
03 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,500
Exercise price
Footnotes
F1, F5
KTOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-2,500
Change %
-100%
Price
$0.000000
Shares after
0
Date
04 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,500
Exercise price
Footnotes
F1, F6
KTOS transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
$0
Shares
-2,500
Change %
-25%
Price
$0.000000
Shares after
7,500
Date
04 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,500
Exercise price
Footnotes
F1, F7
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 9 footnotes

Footnote F1

Each restricted stock unit (RSU) represents a contingent right to receive one share of Issuer's common stock.

Footnote F2

RSUs vest ratably on each of the first five anniversaries of the date of grant, unless earlier vested or terminated pursuant to the terms of the RSU agreement.

Footnote F3

RSUs were granted and previously reported on a Form 4 filed January 5, 2022, where 12,500 RSUs vest ratably on each of the first five anniversaries of the January 3, 2022 date of grant.

Footnote F4

RSUs were granted and previously reported on a Form 4 filed January 5, 2023, where 12,500 RSUs vest ratably on each of the first five anniversaries of the January 3, 2023 date of grant.

Footnote F5

RSUs were granted and previously reported on a Form 4 filed January 7, 2025, where 12,500 RSUs vest ratably on each of the first five anniversaries of the January 3, 2025 date of grant.

Footnote F6

RSUs were granted and previously reported on a Form 4 filed January 5, 2021, where 12,500 RSUs vest ratably on each of the first five anniversaries of the January 4, 2021 date of grant.

Footnote F7

RSUs were granted and previously reported on a Form 4 filed January 5, 2024, where 12,500 RSUs vest ratably on each of the first five anniversaries of the January 4, 2024 date of grant.

Footnote F8

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.

Footnote F9

Includes 6,475 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 6,715 shares held through Issuer's 401(k).

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