KTOS (KTOS) director Amy Zegart receives grant of 10,000 RSUs

Rhea-AI Filing Summary

Zegart Amy reported acquisition or exercise transactions in this Form 4 filing.

KRATOS DEFENSE & SECURITY SOLUTIONS, INC. director Amy Zegart received a grant of 10,000 Restricted Stock Units. Each RSU represents a contingent right to one share of common stock and vests 100% on the first anniversary of the grant date, leaving her holding 10,000 RSUs directly.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Zegart Amy

Role null

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	10,000	$0.00	--

Holdings After Transaction: Restricted Stock Units — 10,000 shares (Direct, null)

Footnotes (1)

1. Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Issuer's common stock. RSUs vest 100% on the first anniversary of the date of grant, unless earlier vested or terminated pursuant to the terms of the RSU agreement.

Key Figures

RSUs granted: 10,000 units Transaction price per RSU: $0.0000 RSUs after transaction: 10,000 units +2 more

5 metrics

RSUs granted 10,000 units Restricted Stock Units granted to director on May 12, 2026

Transaction price per RSU $0.0000 Grant/award acquisition price per Restricted Stock Unit

RSUs after transaction 10,000 units Total Restricted Stock Units held directly following the grant

Underlying common shares 10,000 shares Common stock underlying the granted RSUs

Vesting schedule 100% after 1 year RSUs vest 100% on first anniversary of grant date

Key Terms

Restricted Stock Units, RSUs vest 100% on the first anniversary, contingent right, derivative

4 terms

Restricted Stock Units financial

"Each Restricted Stock Unit (RSU) represents a contingent right to receive one share"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

RSUs vest 100% on the first anniversary financial

"RSUs vest 100% on the first anniversary of the date of grant"

contingent right financial

"represents a contingent right to receive one share of Issuer's common stock"

derivative financial

"transaction_type": "derivative""

A derivative is a financial contract whose value depends on the price or performance of another asset or measure — for example a stock, index, interest rate, commodity, or currency. Investors use derivatives like insurance or leveraged bets to hedge risk, speculate, or gain exposure without owning the underlying asset; they can protect portfolios but also amplify losses and introduce counterparty and market risk.

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

Zegart Amy

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026

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

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
Restricted Stock Units	(1)	05/12/2026		A		10,000		(2)	(2)	Common Stock	10,000	$0	10,000	D

Explanation of Responses:

1. Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Issuer's common stock.

2. RSUs vest 100% on the first anniversary of the date of grant, unless earlier vested or terminated pursuant to the terms of the RSU agreement.

	Amy Zegart, by Eva Yee, Attorney-In-Fact	05/14/2026
	** 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)

FAQ

What insider transaction did KTOS director Amy Zegart report?

Amy Zegart reported receiving 10,000 Restricted Stock Units as a grant. These RSUs are a form of equity compensation that can convert into common shares if vesting conditions are met, aligning director incentives with shareholder interests over time.

How many KTOS Restricted Stock Units were granted to Amy Zegart?

Amy Zegart was granted 10,000 Restricted Stock Units. After this grant, her reported holdings total 10,000 RSUs directly, reflecting a new equity-based position that may deliver 10,000 common shares if all vesting conditions are satisfied at the scheduled vesting date.

When do Amy Zegart’s KTOS RSUs vest?

The RSUs vest 100% on the first anniversary of the grant date. Vesting can occur earlier if provided under the RSU agreement, so the actual timing may accelerate or terminate according to specific conditions set out in that governing compensation document.

What does each KTOS Restricted Stock Unit represent for Amy Zegart?

Each Restricted Stock Unit represents a contingent right to receive one share of KTOS common stock. The rights only settle into actual shares if the RSUs vest under the terms of the award agreement, typically requiring continued service through the vesting date.

Did Amy Zegart buy or sell KTOS shares in this Form 4 filing?

The filing shows a grant or award acquisition of RSUs, not a market buy or sale. The transaction code is “A,” indicating compensation-related equity, and no open-market purchases or sales of common stock are reported in this specific insider transaction record.

How is Amy Zegart’s ownership in KTOS characterized after this RSU grant?

After the grant, Amy Zegart directly holds 10,000 Restricted Stock Units. These RSUs are derivative securities linked to KTOS common stock, reflecting potential future share ownership rather than immediate voting or dividend rights until the underlying shares are actually delivered.