Kratos exec sells 31,348 shares in open-market trade

Kratos Defense & Security Solutions, Inc. executive Jonah Adelman, President of the ME Division, reported an open-market sale of common stock.

Rhea-AI Filing Summary

Kratos Defense & Security Solutions, Inc. executive Jonah Adelman, President of the ME Division, reported an open-market sale of common stock. He sold 31,348 shares of common stock on May 26, 2026 at a weighted average price of $57.0571 per share, in multiple trades within a price range of $57.01 to $57.27. After these transactions, he directly holds 8,000 shares of Kratos common stock. The sale was made in accordance with the company’s trading policies.

Insider Trade Summary

Net Seller: 31,348 shares

Net Sell 1 txn

Insider Adelman Jonah

Role President, ME Division

Sold 31,348 shs ($1.79M)

Type	Security	Shares	Price	Value
Sale	Common Stock	31,348	$57.0571	$1.79M

Holdings After Transaction: Common Stock — 8,000 shares (Direct)

Footnotes (2)

1. F1. Open market sale of Issuer's common stock made in accordance with Issuer's trading policies.
2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.01 to $57.27 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

Key Figures

Shares sold: 31,348 shares Weighted average sale price: $57.0571 per share Price range of sales: $57.01–$57.27 per share +2 more

5 metrics

Shares sold 31,348 shares Open-market sale of common stock on May 26, 2026

Weighted average sale price $57.0571 per share Average price for 31,348 shares sold

Price range of sales $57.01–$57.27 per share Multiple transactions within this range on May 26, 2026

Shares held after transaction 8,000 shares Direct ownership following reported sale

Net shares sold 31,348 shares Net-sell direction in transaction summary

Key Terms

open-market sale, weighted average price, multiple transactions, beneficially owned following reported transaction

4 terms

open-market sale financial

"Open market sale of Issuer's common stock made in accordance with Issuer's trading policies."

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.

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

multiple transactions financial

"These shares were sold in multiple transactions at prices ranging from $57.01 to $57.27 inclusive."

beneficially owned following reported transaction financial

"total_shares_following_transaction: "8000.0000""

FAQ

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

What did Kratos (KTOS) executive Jonah Adelman report in this Form 4?

Jonah Adelman reported selling 31,348 shares of Kratos common stock. The open-market sale occurred on May 26, 2026 at a weighted average price of $57.0571 per share, leaving him with 8,000 directly held shares.

At what price did Jonah Adelman sell Kratos (KTOS) shares?

The reported weighted average sale price was $57.0571 per share. Footnotes explain the 31,348 shares were sold in multiple transactions, with individual trade prices ranging from $57.01 to $57.27 per share, all on May 26, 2026.

How many Kratos (KTOS) shares does Jonah Adelman hold after the sale?

After the reported sale, Jonah Adelman directly holds 8,000 shares. The Form 4 shows this post-transaction ownership in the column for shares beneficially owned following the reported transaction, reflecting his remaining direct common stock position.

What type of transaction did Jonah Adelman execute in Kratos (KTOS) stock?

The transaction was an open-market sale of common stock. The Form 4 classifies it with code “S,” described as a sale in the open market or a private transaction, and footnotes confirm it was made in accordance with the company’s trading policies.

Was Jonah Adelman’s Kratos (KTOS) stock sale done under company trading policies?

Yes, the sale was made in accordance with Kratos’ trading policies. A Form 4 footnote states the open-market sale of the issuer’s common stock was conducted in line with the company’s established trading policies for insiders.

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Accepted by SEC EDGAR 05/28/2026 - 07:04 PM EDT 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).

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^*

Adelman Jonah

(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, ME Division

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

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	05/26/2026		S		31,348(1)	D	$57.0571(2)	8,000	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. Open market sale of Issuer's common stock made in accordance with Issuer's trading policies.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $57.01 to $57.27 inclusive. The reporting person undertakes to provide to Issuer, any security holder of Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4.

	Jonah Adelman, by Eva Yee, Attorney-In-Fact	05/28/2026
	** 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)