KTOS division president sells 4,675 shares at $50

Kratos Defense & Security Solutions insider Stacey G. Rock reported an open-market sale of company stock.

Rhea-AI Filing Summary

Kratos Defense & Security Solutions insider Stacey G. Rock reported an open-market sale of company stock. Rock, President of the KTT Division, sold 4,675 shares of common stock at $50.00 per share in a transaction dated June 30, 2026. After this sale, Rock directly holds 9,600 shares. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 16, 2025, indicating the sale was scheduled in advance rather than timed discretionarily.

Insider Trade Summary 10b5-1

Net Seller: 4,675 shares

Net Sell 1 txn

Insider Rock Stacey G

Role President, KTT Division

Sold 4,675 shs ($234K)

Type	Security	Shares	Price	Value
Sale	Common Stock	4,675	$50.00	$234K

Holdings After Transaction: Common Stock — 9,600 shares (Direct)

Footnotes (2)

1. F1. This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on June 16, 2025.
2. F2. Includes 2,264 purchased through Issuer's Employee Stock Purchase Plan and approximately 7,118 shares held through Issuer's 401(k) Plan.

Key Figures

Shares sold: 4,675 shares Sale price: $50.00 per share Shares held after sale: 9,600 shares +3 more

6 metrics

Shares sold 4,675 shares Open-market sale of common stock on June 30, 2026

Sale price $50.00 per share Price received for each share sold in the transaction

Shares held after sale 9,600 shares Direct ownership following reported transaction

Shares via ESPP 2,264 shares Purchased through Issuer's Employee Stock Purchase Plan

Shares via 401(k) Plan 7,118 shares (approx.) Held through Issuer's 401(k) Plan

Net shares sold 4,675 shares Net-sell direction from transaction summary

Key Terms

Rule 10b5-1 trading plan, Employee Stock Purchase Plan, 401(k) Plan, open-market sale, +1 more

5 terms

Rule 10b5-1 trading plan financial

"This transaction was effected pursuant to a 10b5-1 trading plan adopted by the reporting person on June 16, 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.

Employee Stock Purchase Plan financial

"Includes 2,264 purchased through Issuer's Employee Stock Purchase Plan and approximately 7,118 shares held through Issuer's 401(k) 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

"Includes 2,264 purchased through Issuer's Employee Stock Purchase Plan and approximately 7,118 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.

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.

common stock financial

"security_title: Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did KTOS insider Stacey G. Rock report in this Form 4?

Stacey G. Rock reported selling 4,675 shares of Kratos Defense & Security Solutions common stock at $50.00 per share. The transaction was an open-market sale and left Rock with 9,600 directly held shares following the trade.

Was the KTOS insider stock sale by Stacey G. Rock pre-planned?

Yes. The filing states the transaction was effected under a Rule 10b5-1 trading plan adopted on June 16, 2025. Such plans schedule trades in advance, reducing the significance of short-term market timing decisions by the insider.

How many KTOS shares does Stacey G. Rock hold after this transaction?

After selling 4,675 shares, Stacey G. Rock directly holds 9,600 shares of Kratos Defense & Security Solutions common stock. This post-transaction holding figure comes directly from the Form 4 and reflects Rock’s remaining direct ownership stake.

At what price did KTOS insider Stacey G. Rock sell shares?

The reported sale price was $50.00 per share for Kratos Defense & Security Solutions common stock. All 4,675 shares in this transaction were sold at that price, according to the Form 4 insider trading report.

What role does Stacey G. Rock hold at Kratos Defense & Security Solutions (KTOS)?

Stacey G. Rock is identified in the filing as an officer of Kratos Defense & Security Solutions, serving as President of the KTT Division. The Form 4 reflects transactions in the company’s common stock made in this capacity.

Are any of Stacey G. Rock’s KTOS shares held through company benefit plans?

Yes. A footnote explains that the reported holdings include 2,264 shares purchased through the company’s Employee Stock Purchase Plan and approximately 7,118 shares held through Kratos Defense & Security Solutions’ 401(k) Plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/02/2026 - 06:14 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED 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^*

Rock Stacey G

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, KTT Division

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/30/2026		S		4,675(1)	D	$50	9,600(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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount 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 June 16, 2025.

2. Includes 2,264 purchased through Issuer's Employee Stock Purchase Plan and approximately 7,118 shares held through Issuer's 401(k) Plan.

	Stacey G. Rock, by Eva Yee, Attorney-In-Fact	07/02/2026
	** Signature of Reporting Person	Date
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)