STOCK TITAN

Kratos (NASDAQ: KTOS) general counsel sells 1,013 shares under Rule 10b5-1 plan

Filing Impact
(Neutral)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

KRATOS DEFENSE & SECURITY SOLUTIONS, INC. senior vice president and general counsel Marie Mendoza reported an open-market sale of company stock. On May 15, 2026, she sold 1,013 shares of common stock at a price of $53.49 per share.

After this transaction, Mendoza directly owned 65,996 shares of Kratos common stock, which includes 2,251 shares purchased through the company’s Employee Stock Purchase Plan and approximately 14,822 shares held through the company’s 401(k) plan. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 17, 2025.

Positive

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Insider Mendoza Marie
Role SVP & General Counsel
Sold 1,013 shs ($54K)
Type Security Shares Price Value
Sale Common Stock 1,013 $53.49 $54K
Holdings After Transaction: Common Stock — 65,996 shares (Direct, null)
Footnotes (1)
  1. This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on March 17, 2025. Includes 2,251 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 14,822 shares held through Issuer's 401(k) Plan.
Shares sold 1,013 shares Open-market sale on May 15, 2026
Sale price $53.49 per share Price for the 1,013 sold shares
Shares owned after sale 65,996 shares Direct holdings following the transaction
ESPP shares 2,251 shares Purchased through Employee Stock Purchase Plan
401(k) plan shares 14,822 shares (approx.) Held through issuer’s 401(k) plan
10b5-1 plan adoption date March 17, 2025 Date Mendoza adopted the trading plan
Rule 10b5-1 trading plan regulatory
"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on March 17, 2025."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
open-market sale financial
"transaction_action: open-market sale"
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
Employee Stock Purchase Plan financial
"Includes 2,251 shares purchased through Issuer's Employee Stock Purchase Plan"
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
401(k) Plan financial
"and approximately 14,822 shares held through Issuer's 401(k) Plan."
A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.
Form 4 regulatory
"INSIDER FILING DATA (Form 4):"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Mendoza Marie

(Last)(First)(Middle)
10680 TREENA STREET, SUITE 600

(Street)
SAN DIEGO CALIFORNIA 92131

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. [ KTOS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP & General Counsel
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/15/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock05/15/2026S1,013(1)D$53.4965,996(2)D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on March 17, 2025.
2. Includes 2,251 shares purchased through Issuer's Employee Stock Purchase Plan and approximately 14,822 shares held through Issuer's 401(k) Plan.
Marie C. Mendoza, by Eva Yee, Attorney-In-Fact05/19/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did KTOS executive Marie Mendoza report?

Marie Mendoza reported an open-market sale of Kratos common stock. She sold 1,013 shares on May 15, 2026 at $53.49 per share. The transaction reflects a relatively small portion of her overall holdings disclosed in this filing.

How many KTOS shares did Marie Mendoza sell and at what price?

She sold 1,013 shares of Kratos common stock at $53.49 per share. This was an open-market sale and is characterized in the filing as a routine transaction executed under a pre-arranged Rule 10b5-1 trading plan.

How many KTOS shares does Marie Mendoza hold after this sale?

After the sale, Mendoza directly holds 65,996 Kratos common shares. This total includes 2,251 shares acquired through the Employee Stock Purchase Plan and about 14,822 shares held in the company’s 401(k) plan, as disclosed in the filing footnotes.

Was the KTOS insider sale by Marie Mendoza under a Rule 10b5-1 plan?

Yes. The filing states the transaction was effected under a Rule 10b5-1 trading plan adopted on March 17, 2025. Such plans pre-schedule trades, making the timing more routine and less indicative of short-term views on the stock.

What is Marie Mendoza’s role at Kratos Defense (KTOS)?

Mendoza serves as senior vice president and general counsel of Kratos Defense & Security Solutions. The Form 4 identifies her as an officer, not a director or 10% owner, and reports this single open-market sale of common stock under that capacity.

How many KTOS shares does Marie Mendoza hold through benefit plans?

Her disclosed holdings include 2,251 shares purchased via Kratos’ Employee Stock Purchase Plan and approximately 14,822 shares held through the company’s 401(k) plan. These amounts are part of the total 65,996 shares owned after the reported sale.