KTOS Form 144: 4,675 Shares Listed for Resale

KTOS notice of proposed sale: 4,675 shares of Common Stock (listed as Performance Stock Units) are identified for sale in this Form 144 filing.

Rhea-AI Filing Summary

KTOS notice of proposed sale: 4,675 shares of Common Stock (listed as Performance Stock Units) are identified for sale in this Form 144 filing.

The filing also lists recent 10b5-1 sales by Stacey Rock: 04/28/2026 — 4,000 shares for $244,100.00, and 05/28/2026 — 4,000 shares for $261,872.00.

Insights

Securities Counsel

Form 144 lists a proposed resale of 4,675 common shares and recent 10b5-1 transactions.

The filing identifies 4,675 shares of Common Stock (described as Performance Stock Units) as the securities to be sold. The filing also documents two prior 10b5-1 dispositions by Stacey Rock on 04/28/2026 and 05/28/2026.

Timing and cash‑flow treatment for the 4,675 shares are not detailed beyond the listed examples; subsequent SEC filings or sale confirmations would show execution details and proceeds.

Key Figures

Registered for resale: 4,675 shares 10b5-1 sale on 04/28/2026: 4,000 shares 10b5-1 sale on 05/28/2026: 4,000 shares

3 metrics

Registered for resale 4,675 shares Securities To Be Sold entry (Performance Stock Units)

10b5-1 sale on 04/28/2026 4,000 shares <date>04/28/2026</date> sale by Stacey Rock for <money>$244,100.00</money>

10b5-1 sale on 05/28/2026 4,000 shares <date>05/28/2026</date> sale by Stacey Rock for <money>$261,872.00</money>

Key Terms

Form 144, 10b5-1, Performance Stock Units

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

10b5-1 regulatory

"10b5-1 Sales for STACEY ROCK 10680 TREENA STREET"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Performance Stock Units financial

"Securities To Be Sold | Performance Stock Units"

Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.

FAQ

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

What does KTOS Form 144 report?

The filing reports a proposed resale of 4,675 shares of Common Stock (Performance Stock Units). It also lists prior 10b5-1 sales by Stacey Rock on 04/28/2026 and 05/28/2026.

Who executed recent 10b5-1 sales for KTOS?

The filing names Stacey Rock as the seller in recent 10b5-1 transactions. Sales recorded: 4,000 shares on 04/28/2026 and 4,000 shares on 05/28/2026.

How much proceeds were reported for the recent KTOS sales?

Proceeds shown: $244,100.00 for the 04/28/2026 sale and $261,872.00 for the 05/28/2026 sale, each for 4,000 shares.

Are the 4,675 shares already sold according to the filing?

The filing identifies 4,675 shares as securities to be sold in the Form 144 notice; it does not state in this excerpt that those specific shares have been sold or the exact timing of any sale.

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

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Accepted by SEC EDGAR 06/30/2026 - 04:37 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001342017
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
SEC File Number	001-34460
Address of Issuer	10680 TREENA STREET, SUITE 600 SAN DIEGO CALIFORNIA 92131
Phone	5122389840
Name of Person for Whose Account the Securities are To Be Sold	STACEY ROCK
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	4675	219491.25	187519984	06/30/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/28/2025	Performance Stock Units	Issuer			4675	02/28/2025	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for STACEY ROCK 10680 TREENA STREET, SUITE 600 SAN DIEGO CA 92131	Common	05/28/2026	4000	261872.00
10b5-1 Sales for STACEY ROCK 10680 TREENA STREET, SUITE 600 SAN DIEGO CA 92131	Common	04/28/2026	4000	244100.00

144: Remarks and Signature

Remarks
Date of Notice	06/30/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/16/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Stacey Rock
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)