Key facts
- This page summarizes Thomas E. Mills IV's Form 4 filing for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS).
- 6 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 06 Mar 2026, 18:44.
Thomas E. Mills IV - 04 Mar 2026 Form 4 Insider Report for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS)
- Reporting relationship
- President, C5ISR Division
- Issuer ticker
- KTOS
- Reported as of
- 04 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 06 Mar 2026, 18:44:36 UTC
- Prior SEC filing
- 04 Mar 2026
- Source filing
- View source filing
- Reporting owner signature
- Thomas E. Mills, by Eva Yee, Attorney-In-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Thomas E. Mills IV filed Form 4 for KRATOS DEFENSE & SECURITY SOLUTIONS, INC. (KTOS) on 06 Mar 2026.
Change
- Previous filing in this sequence was filed on 04 Mar 2026.
- Current net transaction value: $0.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001080997
Primary reporting owner
MILLS THOMAS E IV
- Relationship
- President, C5ISR Division
- Address
- 10680 TREENA STREET, SUITE 600, SAN DIEGO
- Signature
- Thomas E. Mills, by Eva Yee, Attorney-In-Fact
- Signature date
- 06 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
KTOS
transaction
Common Stock
Award
- Transaction value
- Shares
- +5,000
- Change %
- +122%
- Price
- $0.000000*
- Shares after
- 9,093
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F1, F5
KTOS
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -2,121
- Change %
- -23%
- Price
- $89.13*
- Shares after
- 6,972
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F4, F5
KTOS
transaction
Common Stock
Award
- Transaction value
- Shares
- +5,000
- Change %
- +72%
- Price
- $0.000000*
- Shares after
- 11,972
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F2, F5
KTOS
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -2,121
- Change %
- -18%
- Price
- $89.13*
- Shares after
- 9,851
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F4, F5
KTOS
transaction
Common Stock
Award
- Transaction value
- Shares
- +5,000
- Change %
- +51%
- Price
- $0.000000*
- Shares after
- 14,851
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F3, F5
KTOS
transaction
Common Stock
Tax liability
- Transaction value
- Shares
- -2,121
- Change %
- -14%
- Price
- $89.13*
- Shares after
- 12,730
- Date
- 04 Mar 2026
- Ownership
- Direct
- Footnotes
- F4, F5
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 5 footnotes
Footnote F1
Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 3, 2022.
Footnote F2
Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 4, 2024.
Footnote F3
Shares acquired pursuant to the settlement of a Performance Restricted Stock Unit Award granted on January 3, 2025.
Footnote F4
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 F5
Includes 374 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 3,719 shares held through Issuer's 401(k) Plan.